Best AT&T Internet Plans in Illinois

Posted by Sophie Perry
7
May 26, 2025
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Because of its large network of fiber, clear pricing, and wide range of speed choices, AT&T consistently appears as a top internet provider in Illinois. If you’re streaming video, gaming, working through a home computer, or managing your home through smart technology, AT&T has options that will suit your situation and your wallet. Here, we’ll look at the top AT&T internet plans in Illinois for 2025, compare them with Illinois internet providers, and assist you in choosing what fits your family best.

Why Choose AT&T Among Internet Providers in Illinois?

Even though internet providers in Illinois offer many services, AT&T pulls ahead for several advantages.


  • Residents of Illinois cities and suburbs can enjoy the high-speed and dependable internet offered by AT&T Fiber.

  • Easy to Budget: You get no annual contracts, no extra fees, and your pricing won’t be changed after a year.

  • All fiber plans give you unlimited data, so you’ll never be charged for going over your limit.

  • You get your modem and router free with the price, not having to pay for it as you would with some of the other internet providers Illinois residents seek.

  • Speed Options: AT&T offers the right plan, whether you want basic browsing or super-fast gigabit speeds.

AT&T Internet Plans and Pricing in Illinois


Plan Name

Monthly Price

Download/Upload Speeds

Connection Type

Data Cap

Internet 100

$60

100 Mbps / 100 Mbps

Fiber

Unlimited

Internet 300

$55

300 Mbps / 300 Mbps

Fiber

Unlimited

Internet 500

$65

500 Mbps / 500 Mbps

Fiber

Unlimited

1 Gig Internet

$80

1,000 Mbps / 1,000 Mbps

Fiber

Unlimited

2 Gig Internet

$145

2,000 Mbps / 2,000 Mbps

Fiber

Unlimited

5 Gig Internet

$245

5,000 Mbps / 5,000 Mbps

Fiber

Unlimited


Autopay and paperless billing make prices start at $10/mo when you sign up with a debit card or bank account. For credit card users, there is an extra $5/month. An up to $99 installation fee may be charged.

AT&T Non-Fiber Options in Illinois

In places where fiber service isn’t available yet, AT&T provides DSL and fixed wireless services.


  • Internet speeds of 10, 25, 50, or 100 Mbps with a DSL Hybrid called Internet 10/25/50/100 cost $60 per month. You’re given 1.5TB of data in these plans.

  • For Air (Fixed Wireless) from AT&T Internet, you pay $60/mo (only $47/mo with an eligible AT&T wireless plan) for speeds up to 225 Mbps. You don’t have to worry about data usage limits.


A look at how AT&T stands against other internet service providers in Illinois Among the Illinois internet providers are cable, fiber, satellite, and fixed wireless companies. We compared how AT&T performs against the primary competitors in the state.

Best AT&T Internet Plan for Most Illinois Residents

A lot of Illinois families choose AT&T Fiber 300 because it’s only $55 a month for 300 Mbps symmetrical speeds. If you are a family, work from a distant office or stream online, this plan will give you fast, dependable service at a reasonable price.


If you’re a constant gamer, work with huge files, or live in a smart home, you should consider AT&T Fiber 1 Gig or any higher gigabit plans.

Affordable Connectivity and Special Offers

Qualified Illinois households can get up to $30 off their monthly AT&T bill through ACP, so the service is more affordable for everyone. Sometimes, AT&T will give new customers reward cards or discounts when they join and sign up for a bundle.

How to Choose the Right AT&T Plan in Illinois

Pay attention to several factors when checking internet providers in Illinois.


  • Decide on a plan that can handle your family’s needs for streaming, playing games, and working remotely.

  • For fiber, AT&T plans are available from $55/month and are up to date with the competition in Illinois.

  • Plans may not be available in every location. Visit the AT&T website to learn if your address is within reach of fiber service.

  • At AT&T, customers trust the very low latency, high reliability and endless data on the fiber network, making it their first choice.

Conclusion

Illinois residents often choose AT&T for fast, reliable, and affordable internet. With straightforward rates, no hidden fees, and speedy fiber internet, AT&T stands out as the best value service in many areas of the state. Verify your address online to view the latest offers from internet providers in Illinois and expect uninterrupted service. To learn more about AT&T Internet Plans, connect with Club HDTV customer care number – +1(855)-352-5313.
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