Internet Service Provider in South Dakota

Find fast Internet service and reliable in-home WiFi when you choose CenturyLink Internet in South Dakota.

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Explore CenturyLink Internet services and other products available in South Dakota.

Internet Offers

Find fast Internet and reliable in-home wireless Internet when you choose CenturyLink in South Dakota

Simply Unlimited Internet

Get reliable Internet service with unlimited data. No annual contract and no bundling required.

$50/mo

Up to 100 Mbps

Paperless billing or prepay required. Additional taxes, fees and surcharges apply. Get the fastest Internet speed available at your location (max speed is up to 100 Mbps). View Offer Details

  • 99.9% reliable* network
  • Work from home, shop and pay bills with no data caps
  • Freely move from room to room with in-home WiFi

*Based on network uptime or availability.

Fiber Gigabit

$65/mo

Up to 940 Mbps

Speed may not be available in your area. Paperless billing or prepay required. Additional taxes, fees and surcharges apply. View Offer Details

  • 20X faster upload speed than cable*
  • Unlimited data on a 99.9% reliable** network
  • FREE modem and installation - $299 value
  • Stream HD content from up to 8+ devices
  • No annual contract

*Comparison, as of 1/28/21, based on CenturyLink fiber technology with wired upload speeds of up to 940 Mbps to major cable providers 1GIG cable service over DOCSIS 3.1 technology with upload speeds of 35 Mbps. **Based on network uptime or availability.

CenturyLink Internet & Home Phone

$90/mo

Up to 100 Mbps

Speed may not be available in your area. Additional taxes, fees and surcharges apply. Rate excludes CTL Fees not to exceed $3.00/mo/line. View Offer Details

  • Internet and Home Phone with unlimited local and nationwide calling.

If you would like to order CenturyLink services via the phone, call 855-263-9576

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Bundle broadband Internet with more services and save

CenturyLink Internet in South Dakota is better when you bundle. See which Internet packages are available near you and get the best deal on your Internet service.

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CenturyLink is a proud South Dakota Internet provider

CenturyLink is the South Dakota Internet service provider that keeps you connected with blazing fast-speed Internet throughout your home. Getting fast home Internet service in South Dakota has never been easier. With a variety of Internet speeds and packages available, South Dakota residents get everything they want from an Internet service provider including 24/7 technical support.

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Fast Internet speeds available near you

CenturyLink Internet offers enough bandwidth to stream movies and TV shows, play online video games with competitors around the world and download your favorite music and podcasts, all without sacrificing performance. Stay connected to South Dakota and the world around you. Make CenturyLink your South Dakota WiFi provider today.

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Wireless Internet in South Dakota with fast in-home WiFi

Fast Internet is only as good as your home WiFi experience. Stay connected to the world through your home in South Dakota when you choose CenturyLink as your WiFi provider. With smart homes, home security systems and personal assistants, along with laptops and tablets, the modern home in South Dakota needs a reliable wireless Internet service in order to maintain connectivity for all your WiFi-enabled devices. With the latest modems and routers, CenturyLink’s wireless Internet in South Dakota provides your whole home with a secure wireless connection to keep your home running.

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Moving to South Dakota? Get a fresh start with CenturyLink.

Keep your Internet service when you move to South Dakota. Find out more today about moving with CenturyLink.

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Services may not be available in all areas. See what CenturyLink services are available at your location.

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