FLAGSTAFF, AZ
Find internet providers in Flagstaff, AZ
Find internet offered in Flagstaff, AZ – easily compare options from multiple providers to find the plan that best fits your needs.
FindBetterInternet was created by two guys with years of first-hand industry experience selling internet services online. Frankly, what we found left a lot to be desired. Internet providers can pay for their listings to be placed higher up the page, cookies can be captured, and your data can be shared for banner ads that stalk your online profile for the next week. We built FindBetterInternet to be different.
Our methodology translates the complex treasure trove of 115m locations on the FCC Broadband Map into one simple resource. We layer on pricing to help you sift through what’s good value.
We hope this is helpful for you and appreciate all the community’s support with this project. If you find it helpful, we do make a commission if you buy internet from a link on our address-check page. We pour that back into maintaining the site.
Every price and coverage figure on this site traces back to FCC Broadband Data Collection filings (the National Broadband Map); here’s exactly how we do it.
Shop and compare 13 internet providers for Flagstaff, AZ
The 30-Second Verdict
UpdatedIn Flagstaff, AZ, your best bet is CenturyLink, covering ~57% of the city with speeds up to 1,000 Mbps. Its fiber reaches ~1% of the city at up to 940/940 Mbps, so that 1,000 Mbps speed depends on your address. Cheshire (86001) leans Optimum at 56.9% with cable up to 940/35 Mbps, while CenturyLink fiber reaches 3.5% and 2.5% on its listed local tiers. Sunnyside (86004) is 70.6% Optimum, while the Coconino Community College area in 86005 splits between Starlink at 50.9% and Optimum at 42.6%. ZIP 86002 is 86.7% Optimum and ZIP 86003 is 100.0% Optimum, but check Ponderosa Trails and Continental Country Club separately. Northern Arizona University students should remember that apartments can have different choices than homes, and older DSL or copper may complicate Zoom, streaming, and gaming. Optimum is the main wired alternative, reaching 46% of the city at up to 940/35 Mbps, while Verizon fixed wireless reaches 31% at up to 300/20 Mbps. Flagstaff doesn’t have a single dominant coverage provider, so in some areas satellite might be a real option. Starlink reaches 100% of the city with speeds up to 220/30 Mbps, but confirm the exact address because availability can change street to street.
Best plan here: Fiber Internet (up to 940 Mbps) — faster than 90% of all internet options in Arizona
- Fiber Internet (up to 940 Mbps)Fiber940 MbpsDownload90Our score$75Per month
Source: CenturyLink official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for Flagstaff
CenturyLink is a top-tier option in Flagstaff where its fiber service is available. The plan offers up to 940 Mbps download and up to 940 Mbps upload for $75/mo, with a Speed Score of 90/100, above the city average of 62. Because this fiber plan is available to 2.0% of the city, verify your address before counting on its strongest performance.
About CenturyLink
CenturyLink is an excellent choice for the small number of Flagstaff addresses that can get its fiber service, but it is not a broadly available high-speed option. The fiber plan offers up to 940 Mbps both ways for $75/mo and has a 90/100 speed score, though it is available to only 2.0% of the city, so check your address before counting on it.
Available Plans
Copper
Copper
Copper
Copper
Copper
Copper
Fiber
Fiber
Best plan here: 1 Gig Internet — faster than 86% of all internet options in Arizona
- 1 Gig Internet$50/mo promotional rate, then $60/mo · $50 Prepaid cardCable940 MbpsDownload86Our score$50Per month
- 500 Mbps Internet$40/mo promotional rate, then $50/moCable500 MbpsDownload85Our score$40Per month
- 300 Mbps Internet$30/mo promotional rate, then $40/moCable300 MbpsDownload84Our score$30Per month
Source: Optimum official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Good
Good
Good
THE TAKEAWAY
Our recommendation for Flagstaff
For households that stream, game, or work from home, Optimum is a solid cable option, offering up to 940 Mbps download and 50 Mbps upload with a Speed Score of 86/100, above the city average of 62. Its highest-speed plan is available to 46.4% of Flagstaff, so check your address before signing up, and remember that cable typically provides less upload capacity and higher latency than fiber for demanding two-way use.
About Optimum
Households that stream, work from home, or have several connected devices should find Optimum a strong option, with cable plans offering up to 940 Mbps download and 50 Mbps upload, including the 1 Gig plan at a $50/mo promotional rate, then $60/mo, plus a $50 reward card. The 1 Gig, 500 Mbps, and 300 Mbps plans are each available to 46.4% of Flagstaff, so confirm your address before counting on these excellent cable speeds, with the 500 Mbps and 300 Mbps options priced at $40/mo and $30/mo, respectively.
Available Plans
Cable
Best plan here: All-In Home Internet — faster than 84% of all internet options in Arizona
- All-In Home Internet$70/mo promotional rate, then $80/mo5G Fixed Wireless498 MbpsDownload84Our score$70Per month
- Rely Home Internet$50/mo promotional rate, then $60/mo5G Fixed Wireless354 MbpsDownload84Our score$50Per month
Source: T-Mobile official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for Flagstaff
Households needing strong advertised speeds for streaming, remote work, and multiple connected devices may find T-Mobile competitive, with a Speed Score of 84/100 above Flagstaff’s city average of 62. Its 5G Fixed Wireless plans offer up to 498 Mbps download and 55 Mbps upload for $70/mo or up to 354 Mbps download and 55 Mbps upload for $50/mo, with both scoring 84/100 and available to 36.6% of the city, so confirm availability at your address and expect performance to vary more than with wired technologies.
About T-Mobile
Households needing fast everyday internet for streaming, work, and video calls may find T-Mobile a good fit, with fixed-wireless plans offering up to 498 Mbps down and 55 Mbps up for $70/mo or up to 354 Mbps down and 55 Mbps up for $50/mo, both with a Speed Score of 84/100. Availability is address-dependent at 36.6% of Flagstaff, and because fixed wireless can be less consistent than fiber or cable, check for a faster wired option at your address first.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Best plan here: Residential – Max — faster than 70% of all internet options in Arizona
- Residential – MaxSatellite400 MbpsDownload70Our score$130Per month
- Residential – 200 MbpsSatellite200 MbpsDownload44Our score$85Per month
- Residential – 100 MbpsSatellite100 MbpsDownload44Our score$55Per month
Source: Starlink official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows average speeds for your area
This score is based on local bandwidth data and indicates this provider offers competitive speeds in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Adequate
Poor
Poor
Adequate
THE TAKEAWAY
Our recommendation for Flagstaff
Satellite internet offers broad access, but its higher latency can be noticeable during video calls, gaming, and other real-time activities. Starlink’s Residential – Max plan offers up to 400 Mbps download and 30 Mbps upload for $130/mo, with a Speed Score of 70/100, above the city average of 62. The 200 Mbps and 100 Mbps plans offer up to 200 Mbps download and 25 Mbps upload for $85/mo, or up to 100 Mbps download and 25 Mbps upload for $55/mo, with scores of 44/100; all plans show 100.0% availability in Flagstaff, but check what technologies reach your address before choosing.
About Starlink
Starlink uses satellite internet, giving you broad availability for everyday browsing, streaming, and video calls, but its higher latency can make online gaming and other delay-sensitive activities less consistent than fiber or cable. The Residential – Max plan offers up to 400 Mbps download and 30 Mbps upload for $130/mo with a 70/100 Speed Score, while the 200 Mbps plan costs $85/mo and the 100 Mbps plan costs $55/mo; all three are shown as available to 100.0% of Flagstaff, but it is still worth checking your address for faster fiber or cable service first.
Available Plans
Ngso Satellite
Best plan here: 5G Home Plus — faster than 85% of all internet options in Arizona
- 5G Home Plus$45/mo promotional rate, then $70/mo5G Fixed Wireless1,000 MbpsDownload85Our score$45Per month
- 5G Home$35/mo promotional rate, then $60/mo5G Fixed Wireless300 MbpsDownload84Our score$35Per month
Source: Verizon official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for Flagstaff
Verizon’s 5G fixed wireless service offers strong advertised speeds for streaming, work, and connected households, with 5G Home Plus providing up to 1000 Mbps download and 75 Mbps upload. Its 85/100 Speed Score is above Flagstaff’s city average of 62, making it a competitive choice, while the lower-priced 5G Home still scores 84/100 and offers up to 300 Mbps download and 75 Mbps upload. Availability is address-specific, with these plans shown as available to 34.4% of Flagstaff, and fixed wireless performance can vary by location and network conditions.
About Verizon
Verizon uses 5G fixed wireless here, an adequate option for streaming, video calls, and everyday work, though performance can vary with signal and congestion. Where available, 5G Home Plus offers up to 1000 Mbps download and 75 Mbps upload for $45/mo promotional rate, then $70/mo, while 5G Home offers up to 300 Mbps download and 75 Mbps upload for $35/mo promotional rate, then $60/mo. These plans reach 34.4% of Flagstaff, so check your address and compare any fiber or cable option first if you need especially consistent service for multiple heavy users.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Best plan here: 940 Mbps / 1 Gig Fiber — faster than 90% of all internet options in Arizona
- 940 Mbps / 1 Gig Fiber$40/mo promotional rate, then $75/moFiber940 MbpsDownload90Our score$40Per month
- Simply Fiber Internet 200 MbpsFiber200 MbpsDownload84Our score$30Per month
Source: Quantum Fiber official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for Flagstaff
Fiber offers low-latency, symmetrical performance that is well suited to streaming, gaming, video calls, and multiple users. Quantum Fiber is a top-tier option, led by up to 940 Mbps download and 940 Mbps upload with a Speed Score of 90/100, above Flagstaff’s city average of 62. The lower-cost plan provides up to 200 Mbps download and 200 Mbps upload with a Speed Score of 84/100, but both plans are available to only 2.0% of Flagstaff, so confirm fiber service at your address.
About Quantum Fiber
Fiber internet is excellent for streaming, video calls, gaming, and households with multiple connected devices, with Quantum Fiber offering up to 940 Mbps both ways or up to 200 Mbps both ways. Both plans are available to 2.0% of Flagstaff, so service is highly address-dependent, but it is a strong option worth checking at your address, especially at the 940 Mbps plan’s $40/mo promotional rate, then $75/mo.
Available Plans
Fiber
Fiber
Best plan here: AT&T Internet Air — faster than 84% of all internet options in Arizona
- AT&T Internet Air$55/mo promotional rate, then $60/mo5G Fixed Wireless300 MbpsDownload84Our score$55Per month
Source: AT&T official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for Flagstaff
At $55/mo promotional pricing, then $60/mo, AT&T Internet Air offers up to 300 Mbps download and up to 300 Mbps upload, with a Speed Score of 84/100. That score is above Flagstaff’s city average of 62, making it a competitive value, though fixed wireless can be less consistent than wired connections for latency and performance. Availability is address-dependent, and this plan is available to 19.8% of Flagstaff, so confirm your address before enrolling.
About AT&T
At $55/mo promotional rate, then $60/mo, AT&T Internet Air offers up to 300 Mbps download and upload over fixed wireless, making it a compelling price for fast symmetrical service. Its 84/100 Speed Score is excellent, though fixed wireless can be less consistent than wired fiber or cable, and the plan is available to 19.8% of Flagstaff, so check your address before choosing it.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Choice Broadband
Speeds up to 100 Mbps
Price
Speed Score: Faster than 57% of all internet options in Arizona
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Adequate
Adequate
THE TAKEAWAY
Our recommendation for Flagstaff
Licensed fixed wireless is an adequate choice for everyday browsing and streaming, with Choice Broadband’s faster plan offering up to 100 Mbps download and 20 Mbps upload and a Speed Score of 57/100. The 25/3 Mbps plan scores 26/100 and is better suited to basic use, so consider checking other providers first for stronger performance. Availability depends on your exact address, and the 100/20 Mbps plan covers 9.7% of Flagstaff, so confirm that tier before signing up.
About Choice Broadband
Fixed wireless is an adequate choice for everyday browsing, streaming, and video calls, though performance can vary more than with cable or fiber. Choice Broadband’s fastest plan offers up to 100 Mbps download and 20 Mbps upload, has a below-average Speed Score of 57/100, and reaches 9.7% of census blocks, so check your address carefully. The fallback plan offers only up to 25 Mbps download and 3 Mbps upload, with a Speed Score of 26/100 and coverage in 1.6% of census blocks, so check for faster options first if your household has modern or heavy internet needs.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Ethos Broadband
Speeds up to 100 Mbps
Plans start at $59 /mo *
Speed Score: Faster than 57% of all internet options in Arizona
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Adequate
Adequate
THE TAKEAWAY
Our recommendation for Flagstaff
Up to 100 Mbps download and 20 Mbps upload can handle browsing, streaming, video calls, and everyday household use. Ethos Broadband’s licensed fixed wireless service has a 57/100 speed score, indicating limited performance compared with alternatives, so consider checking other providers first. The 100/20 Mbps plan covers 7.8% of Flagstaff, while the 25/3 Mbps plan scores 26/100, making availability and performance dependent on your address.
About Ethos Broadband
Up to 100 Mbps download and 20 Mbps upload can handle everyday streaming, video calls, and several connected devices, though this fixed wireless option is below average for the state with a Speed Score of 57/100. It reaches 7.8% of census blocks, so availability is very address-dependent, and the fallback of up to 25 Mbps download and 3 Mbps upload is better suited to basic browsing and light use, so check for faster options before choosing Ethos Broadband.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Speed Score: Faster than 57% of all internet options in Arizona
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Adequate
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for Flagstaff
Frontier’s fastest listed plan offers up to 115 Mbps download and 7 Mbps upload, enough for everyday browsing, streaming, and video calls for a smaller household. Because it uses Copper technology and has a Speed Score of 57/100, it offers limited performance compared with alternatives, so checking other providers first is sensible. This plan is shown for just 0.1% of Flagstaff, making availability highly dependent on your address.
About Frontier
Frontier’s fastest local plan offers up to 115 Mbps download and 7 Mbps upload, which can handle basic browsing, streaming, and video calls but may feel limited for a busy household. Since all listed options are copper with below-average speed scores, Frontier is mainly a basic-use fallback, so check your address for faster service first because some locations may top out at up to 10 Mbps download and 1 Mbps upload.
Available Plans
Copper
Copper
Copper
Copper
Speed Score: Slower than 51% of all internet options in Arizona
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Adequate
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for Flagstaff
What the monthly price buys here is limited copper service, with TDS Telecom’s fastest listed plan offering up to 100 Mbps download and 20 Mbps upload for a Speed Score of 49/100. That is limited performance compared to alternatives, so consider checking other providers first, while the plan’s 4.5% coverage means availability depends on your specific address.
About TDS Telecom
At the monthly price TDS Telecom quotes you, you are mainly paying for copper service, with the fastest local plan offering up to 100 Mbps download and 20 Mbps upload, a below-average Speed Score of 49/100, and availability in 4.5% of census blocks. Its slower copper options offer up to 50/10, 25/5, or 10/1 Mbps, which may handle basic browsing but could fall short for busy households, streaming, or working from home, so check your address for faster options first because availability varies.
Available Plans
Copper
Copper
Copper
Copper
Best plan here: Fusion — slower than 80% of all internet options in Arizona
- Fusion$94.99/mo for the first 12 months, then $119.99/moSatellite100 MbpsDownload20Our score$94.99Per month
- Select$49.99/mo for the first 12 months, then $74.99/moSatellite50 MbpsDownload2Our score$49.99Per month
- Lite$39.99/mo for the first 12 months, then $49.99/moSatellite25 MbpsDownload2Our score$39.99Per month
Source: HughesNet official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Poor
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for Flagstaff
At $94.99/mo for the first 12 months, then $119.99/mo, HughesNet’s Fusion plan buys up to 100 Mbps download and 5 Mbps upload over satellite, but its 20/100 Speed Score indicates limited performance for the price. Fusion is available to 100.0% of Flagstaff, yet its score is below the city average of 62, so shoppers should check what other technologies reach their address before choosing satellite, especially for low-latency uses.
About HughesNet
HughesNet’s Lite plan costs $39.99/mo for the first 12 months, then $49.99/mo, for up to 25 Mbps down and 3 Mbps up; Select costs $49.99/mo for the first 12 months, then $74.99/mo, for up to 50 Mbps down and 5 Mbps up; and Fusion costs $94.99/mo for the first 12 months, then $119.99/mo, for up to 100 Mbps down and 5 Mbps up, with each plan available to 100.0% of Flagstaff. Because these are satellite plans with higher latency and below-average speeds, check your address for fiber or cable first, especially if you work from home, stream heavily, or need reliable video calls.
Available Plans
Gso Satellite
Best plan here: Viasat Essentials — slower than 98% of all internet options in Arizona
- Viasat EssentialsSatellite55 MbpsDownload2Our score$69.99Per month
- Viasat UnleashedSatellite34 MbpsDownload2Our score$99.99Per month
Source: Viasat Inc official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Poor
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for Flagstaff
Viasat is a limited-performance choice in Flagstaff, so consider checking what other providers are available at your address first. Viasat Essentials offers up to 55 Mbps download and 4 Mbps upload with a Speed Score of 2/100, well below the city average of 62, while Viasat Unleashed offers up to 34 Mbps download and 4 Mbps upload. Both satellite plans are listed as available to 100.0% of the city, but satellite’s higher latency can limit gaming, video calls, and other real-time uses.
About Viasat Inc
Viasat Inc is mainly a fallback option rather than a strong first choice for modern internet needs, with satellite plans offering up to 55 Mbps download and 4 Mbps upload for $69.99/mo or up to 34 Mbps download and 4 Mbps upload for $99.99/mo, both with a Speed Score of 2/100. It covers 100.0% of Flagstaff, but satellite service can struggle with latency-sensitive activities such as video calls and gaming, so check your address for faster fiber, cable, or other options first.
Available Plans
Gso Satellite
Gso Satellite
Every plan available in Flagstaff
All 19 product lines from the 9 providers with published pricing here, showing the price you would be quoted today and what it reverts to.
Showing 10 of 19 plans
- StarlinkResidential – Max400 MbpsDownload70Our score$130Per month~100%CoverageSatellite
- StarlinkResidential – 100 Mbps100 MbpsDownload44Our score$55Per month~100%CoverageSatellite
- StarlinkResidential – 200 Mbps200 MbpsDownload44Our score$85Per month~100%CoverageSatellite
- Optimum1 Gig Internet$50/mo promotional rate, then $60/mo · $50 Prepaid card940 MbpsDownload86Our score$50$60Per month~46.4%CoverageCable
- Optimum500 Mbps Internet$40/mo promotional rate, then $50/mo500 MbpsDownload85Our score$40$50Per month~46.4%CoverageCable
- Optimum300 Mbps Internet$30/mo promotional rate, then $40/mo300 MbpsDownload84Our score$30$40Per month~46.4%CoverageCable
- T-MobileRely Home Internet$50/mo promotional rate, then $60/mo354 MbpsDownload84Our score$50$60Per month~36.6%Coverage5G Fixed Wireless
- T-MobileAll-In Home Internet$70/mo promotional rate, then $80/mo498 MbpsDownload84Our score$70$80Per month~36.6%Coverage5G Fixed Wireless
- Verizon5G Home Plus$45/mo promotional rate, then $70/mo1,000 MbpsDownload85Our score$45$70Per month~34.4%Coverage5G Fixed Wireless
- Verizon5G Home$35/mo promotional rate, then $60/mo300 MbpsDownload84Our score$35$60Per month~34.4%Coverage5G Fixed Wireless
Prices are the current promotional rate where one is advertised. Sourced monthly from each provider’s own site; availability varies by address.
Best Fit by Household Type in Flagstaff
Best Fit
Students & Roommates
Choose Optimum 300 Mbps Internet where available for shared Flagstaff households.
Its 300 Mbps plan reaches 46.4% citywide, including 86.7% coverage in ZIP 86002.
Check first: Confirm the address; Optimum covers 42.6% of ZIP 86005.
Best Fit
Remote Workers
Prefer Quantum Fiber's 940 Mbps plan (2% city reach); otherwise Starlink's 100 Mbps plan (100% city reach).
Quantum Fiber's 940 Mbps fiber plan reaches 2%; Starlink's 100 Mbps plan reaches 100%, offering broader fallback coverage.
Check first: CenturyLink fiber also reaches only 2% citywide; verify exact-address eligibility.
Best Fit
Gamers & Streamers
Select Optimum's 1 Gig Internet for 940 Mbps cable service reaching 46.4% of Flagstaff.
Optimum leads listed coverage in ZIP 86001 (56.9%), ZIP 86002 (86.7%), and ZIP 86003 (100%).
Check first: Confirm the address: Optimum covers 42.6% of ZIP 86005, with 35 Mbps cable uploads listed.
Best Fit
Rural & Edge-of-City Homes
Use Starlink Residential – 100 Mbps at a promotional starting rate of $55/mo, reaching 100% of Flagstaff.
Starlink's basic satellite service reaches ~100%; HughesNet Lite reaches 100% at 25 Mbps.
Check first: Confirm exact address; Viasat's 150/3 Mbps basic tier reaches only ~15%.
Top ZIP-Level Insights in Flagstaff
Cheshire
Optimum is currently the strongest option for Broad cable availability.
Optimum leads Cheshire with 56.9% cable coverage; Starlink reaches 31.6%, while CenturyLink fiber reaches 3.5%.
Sunnyside
Optimum is currently the strongest option for Cable-heavy households.
Optimum covers 70.6% of Sunnyside, while Starlink reaches 27.7% and Verizon reaches 0.8%.
Coconino Community College
Starlink is currently the strongest option for Broad satellite reach.
In ZIP 86005, Starlink reaches 50.9%, ahead of Optimum at 42.6% and Verizon at 4.3%.
ZIP 86002
Optimum is currently the strongest option for Established cable coverage.
Optimum covers 86.7% in ZIP 86002, with Starlink at 12.4% and Verizon at 0.9%.
ZIP 86003
Optimum is currently the strongest option for Complete listed coverage.
Optimum is the only listed provider in ZIP 86003, reaching 100% with 940/35 Mbps cable service.
Internet providers near Flagstaff
Coverage can change completely a few miles down the road. If you’re moving to or shopping just outside Flagstaff, check the neighboring market directly.
Flagstaff Internet FAQs
What is the fastest internet provider in Flagstaff, AZ?
Verizon's 5G Home Plus is the fastest listed plan at 1,000 Mbps, reaching 34.4% of Flagstaff. Quantum Fiber and CenturyLink list 940 Mbps fiber plans, each reaching 2%, so availability—not advertised speed—should drive the address check.
Can I get fiber in Cheshire, Flagstaff?
Yes—ZIP 86001 (Cheshire) lists CenturyLink fiber at 3.5% coverage and Quantum Fiber at 2.6%, with both showing 940 Mbps fiber service. Fiber is therefore address-specific in Cheshire; check both providers at your address, while Optimum's larger 56.9% footprint is cable.
What is the cheapest internet plan in Flagstaff, AZ?
Optimum 300 Mbps Internet is Flagstaff's cheapest listed plan at a promotional starting rate of $30/mo for 300 Mbps, reaching 46.4% of the city. That makes it the lowest-price choice, but only addresses within Optimum's listed footprint can order it; verify service before relying on the rate.
How much internet speed do I need in Flagstaff?
For a shared household, 300 Mbps is a practical listed target; Optimum's 300 Mbps Internet reaches 46.4% of Flagstaff. Starlink's 100 Mbps Residential plan reaches 100%, while Verizon's 300 Mbps 5G Home plan reaches 34.4%, so availability determines which speed you can select.
Is Optimum available in Sunnyside, Flagstaff?
Optimum covers 70.6% of ZIP 86004 (Sunnyside), with 940/35 Mbps cable service listed there. Starlink reaches 27.7%, while Verizon appears at 0.8% and Quantum Fiber at 0.2%, so confirm your exact address before selecting a plan.
How We Analyze Internet in Flagstaff
FCC Broadband Data
We use the FCC National Broadband Map, updated twice a year with provider-reported coverage at the census block level.
Speed Score
Our proprietary score weights technology type (fiber=100%, cable=85%, etc.) with download (70%) and upload (30%) speeds, ranked as a state percentile.
Coverage Calculation
Provider coverage shows what percentage of census blocks in Flagstaff report service availability from each provider.
Data Coverage for Flagstaff
How We Calculate Speed Score
Our Speed Score is a state-level percentile ranking (0-100) that shows how a provider’s service compares to all other internet options available in your state.
The Formula:
We calculate a raw performance score using:
Technology Factor × (Download Speed × 70% + Upload Speed × 30%)
Technology Factors:
Not all connections are equal. We weight each technology based on real-world reliability and performance:
- Fiber: 100% – Fastest, most reliable technology
- Cable: 85% – High speeds, shared neighborhood bandwidth
- Fixed Wireless (Licensed): 70% – Dedicated spectrum, weather-dependent
- Copper/DSL: 65% – Distance-limited, aging infrastructure
- Fixed Wireless (Unlicensed): 60% – Shared spectrum, variable performance
- Satellite (LEO): 40% – Low-earth orbit (e.g., Starlink), higher latency
- Satellite (GEO): 15% – Geostationary orbit, significant latency
Percentile Ranking:
After calculating raw scores, we rank every service option in your state by geographic coverage (census blocks served). A score of 85 means this service performs better than 85% of all internet options available in your state.
Data Source: FCC National Broadband Map data, updated twice a year.
How We Calculate Capabilities
Estimated Capabilities predict how well each internet plan supports common household activities based on speed requirements and connection type.
Rating Scale:
- Excellent – Optimal performance, handles peak usage easily
- Good – Reliable performance with minimal issues
- Fair – Functional but may experience slowdowns during heavy use
- Poor – Not recommended; expect frequent buffering or lag
How We Rate Each Category:
Streaming
Based on download speed. 4K streaming requires 25+ Mbps per stream; HD requires 5+ Mbps. We account for multiple simultaneous streams.
Multi-device
Evaluates total bandwidth capacity divided by typical household device count (phones, tablets, smart TVs, computers). Fiber and cable handle many devices better than DSL or satellite.
Gaming
Considers both upload speed (for sending game data) and latency (ping time). Fiber and cable excel here; satellite connections struggle due to inherent signal delay.
Whole Home
Assesses whether the connection can reliably serve an entire household during peak evening hours. Factors in technology type (shared vs. dedicated bandwidth) and total speed capacity.
Note: Actual performance depends on your specific location, network congestion, and equipment quality.