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Internet providers in SeaTac, WA

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SeaTac, WA internet providers

Provider
Xfinity $29.99 50 - 3,000 MbpsCable99%
CenturyLink $50.00 ** 10 - 940 MbpsDSL83%
CenturyLink $50.00 ** 10 - 940 MbpsFiber-optic45%
HughesNet $64.99 25 - 25 MbpsSatellite100%
Viasat $69.99 12 - 150 MbpsSatellite100%

*Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. As of Feb 14, 2023.

**Speeds/pricing may vary. Service is not available everywhere.

Shop providers Need help? Call: (844) 512-2720

SeaTac internet service at a glance

  • Fastest advertised download speeds

    3000 Mbps

    Provider: Xfinity

    Source: FCC

  • Broadband availability

    26952

    people have access to broadband internet of any type

    1 provider - 99.95%

    2 providers - 97.45%

    3 providers - 1.33%

    4+ providers - 0%

    Source: FCC

  • Most available internet technology

    Cable - 87%

    DSL - 94%

    Fiber - 12%

    Source: FCC

At 99%, broadband coverage in SeaTac is comparable to the rest of Washington - 97%, and comparable to broadband coverage across the U.S. - 95%.

The vast majority of those living in the SeaTac area will have access to DSL, which covers 94% of SeaTac residents. Cable internet is also an option for many, offering service to 87% of the area. Fiber-optic is less available but still a popular internet option for roughly 12% of those living in SeaTac.

There are four internet providers serving the SeaTac area, and 97.45% of households will have internet options from more than one provider. Among SeaTac's four internet providers, prices start at $29.99 and available download speeds reach up to 3,000 Mbps.

Compare SeaTac internet speeds to the national average

  • Download Speeds

    SeaTac – Mbps

    WA – 125.0 Mbps

    U.S. – 133.0 Mbps

  • Upload Speeds

    SeaTac – Mbps

    WA – 38.0 Mbps

    U.S. – 46.0 Mbps

*Data sourced from M-LAB speed tests taken by real users in SeaTac.

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Top high-speed internet providers in SeaTac

The largest internet providers in SeaTac are Xfinity and CenturyLink bringing cable, DSL, and fiber-optic options to SeaTac.

Cable internet from Xfinity is available to nearly all SeaTac residents, covering 99% of households. Many will also have the option of DSL from CenturyLink, which covers 83% of the area. SeaTac’s third most-available internet provider, CenturyLink, offers fiber-optic to around 45% of SeaTac residents.

Xfinity cable internet

Provider
Xfinity
Starting price*
$29.99/mo.
Max download speed

3,000 Mbps

Max upload speed

35 Mbps

Average availability

99%

*Wireless speeds may vary. Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. As of Feb 14, 2023.

Cable from Xfinity offers broadband to all households in SeaTac covering 99% of the area.

Xfinity’s cable network is likely to offer faster speeds than DSL or satellite service, but SeaTac residents in densely populated areas may experience slowed speeds during peak usage times.

Internet prices for Xfinity start at $29.99/mo.*, which is significantly lower than the average starting price for internet in SeaTac, $53.74.

Xfinity customers who choose the lowest-priced plan can expect speeds up to 50 Mbps, which comes to an estimated $0.60 per Mbps, lower than the average cost per Mbps for the lowest priced plans in SeaTac, $1.99.

For those who value internet speed as much as cost, Xfinity offers download speeds up to 3,000 Mbps and upload speeds up to 35 Mbps in SeaTac. These download speeds are available to 99% of the area, and are much faster than the average max speeds from all SeaTac's providers, 544 Mbps.

Check availability Call us: (844) 512-2720

CenturyLink DSL internet

Provider
CenturyLink
Starting price*
$50/mo.
Max download speed

940 Mbps

Max upload speed

40 Mbps

Average availability

83%

*Wireless speeds may vary. Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. As of Feb 14, 2023.

DSL from CenturyLink offers broadband to nearly all households in SeaTac covering 83% of the area.

DSL internet from CenturyLink uses telephone lines in SeaTac to deliver service, which often leads to lower prices and higher availability, though download speeds are likely to be slower than cable or fiber-optic internet.

Internet prices for CenturyLink start at $50/mo.*, which is about the same as the average starting price for internet in SeaTac, $53.74.

CenturyLink customers who choose the lowest-priced plan can expect speeds up to 10 Mbps, which comes to an estimated $5.00 per Mbps, significantly higher than the average cost per Mbps for the lowest priced plans in SeaTac, $1.99.

For those who value internet speed as much as cost, CenturyLink offers download speeds up to 940 Mbps and upload speeds up to 40 Mbps in SeaTac. These download speeds are available to 83% of the area, and are much faster than the average max speeds from all SeaTac's providers, 544 Mbps.

Check availability Call us: (844) 512-2720

CenturyLink fiber-optic internet

Provider
CenturyLink
Starting price*
$50/mo.
Max download speed

940 Mbps

Max upload speed

1,000 Mbps

Average availability

45%

*Wireless speeds may vary. Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. As of Feb 14, 2023.

Fiber-optic from CenturyLink offers broadband to about half of households in SeaTac covering 45% of the area.

Fiber-optic service from CenturyLink is popular for its fast download and upload speeds, even during peak usage times, but may be less available throughout SeaTac than other internet types.

Internet prices for CenturyLink start at $50/mo.*, which is about the same as the average starting price for internet in SeaTac, $53.74.

CenturyLink customers who choose the lowest-priced plan can expect speeds up to 10 Mbps, which comes to an estimated $5.00 per Mbps, significantly higher than the average cost per Mbps for the lowest priced plans in SeaTac, $1.99.

For those who value internet speed as much as cost, CenturyLink offers download speeds up to 940 Mbps and upload speeds up to 1,000 Mbps in SeaTac. These download speeds are available to 45% of the area, and are much faster than the average max speeds from all SeaTac's providers, 544 Mbps.

Check availability Call us: (844) 512-2720

Internet coverage for rural areas

If you live in the heart of SeaTac, you’ll likely have options from cable, DSL, and fiber-optic internet providers. For those in rural areas or just outside SeaTac, however, satellite or fixed wireless internet may be the best internet option.

Satellite internet from HughesNet and Viasat offers 100% availability in SeaTac and surrounding areas. HughesNet starting prices are significantly higher than average in SeaTac at $64.99/mo. for speeds up to 25 Mbps. Viasat starting prices are significantly higher than average in SeaTac at $69.99/mo. for speeds up to 150 Mbps. Satellite internet is a less appealing option for many SeaTac residents, however, as service typically comes with high latency and low data allowances.

Internet provider frequently asked questions

Xfinity is the fastest internet provider in SeaTac with download speeds up to 3,000 Mbps. These speeds are available to 99% of households in SeaTac. The next fastest internet provider in SeaTac is CenturyLink, offering download speeds up to 940 Mbps to 83% of the area.

Xfinity offers the cheapest internet in SeaTac with plans starting at $29.99/mo. This is significantly less than the average starting price for internet in SeaTac, $53.74.

CenturyLink is the largest fiber-optic internet service provider in SeaTac, covering 45% of the city.

Fiber internet providers are likely to offer the fastest, most consistent speeds for the money. Cable internet providers can also deliver fast speeds, up to 100 Mbps and higher, but are more vulnerable to slowed speeds during peak usage times. If you’re shopping for cheap internet, a DSL provider may be the best option for your household.

Resetting your router and optimizing your router settings can give you an instant speed boost. Consider Wi-Fi extenders if your signal is weaker in certain areas of your home. Also, be sure to check your Wi-Fi network to see if there are any unknown devices or users connected that could be slowing your network.

There are many factors that can influence internet speed. In many cases, restarting your router will resolve speed and connectivity issues. Other factors, such as peak usage times and speed throttling can also cause temporary speed issues.

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