At a Glance
- The headline offer is unlimited 300Mbps AT&T Fiber for $20 a month for your first year with a wireless plan.
- Four speed tiers are listed: 300Mbps, 500Mbps, up to 1 Gig and up to 5 Gig.
- An All-Fi Pro upgrade is listed at $25 a month.
- Prices are for new customers in select markets with eligible wireless service, AutoPay and paperless billing.
- Discounts start within three bills.
Where the Savings Actually Sit
The deal on this page is tied to one thing: a wireless plan. Add eligible AT&T wireless service, turn on AutoPay and paperless billing, and the home internet price drops hard. Skip the wireless plan and you do not get the same number.
That is the whole trick. It is not hidden, but you have to read it. This review sticks to what the AT&T offers page actually lists.
Key Features in AT&T
| Plan | Speed | Was | Now (with wireless) |
|---|---|---|---|
| Internet 300 | 300Mbps | $60 a month | $20 a month |
| Internet 500 | 500Mbps | $75 a month | $35 a month |
| Internet 1000 | Up to 1 Gig | $90 a month | $45 a month |
| Internet 5000 | Up to 5 Gig | $135 a month | $85 a month |
All prices are plus taxes and fees.
The 5 Offers Worth a Look
1. AT&T Internet 300

The star of the page. Unlimited 300Mbps for $20 a month, down from $60, for your first year with your wireless plan. AT&T says it covers gaming, streaming, video chat and smart home devices.
Unlimited wireless customers also get AT&T internet backup at no extra cost. If your home internet drops, your phone data steps up.
Best For: Small homes and anyone who wants the lowest bill.
2. AT&T Internet 500
500Mbps for $35 a month, down from $75. The page points to low lag gaming and handling lots of connected devices.
You pay $15 more than Internet 300 for another 200Mbps. That is a fair step up for a busy house.
Best For: Households with gamers and many smart devices.
3. AT&T Internet 1000

Up to 1 Gig for $45 a month, down from $90. AT&T pitches it for work from home and pro level gaming, and says it can run a full smart home.
The jump from 500 is $10 a month. If you work online all day, that is small money.
Best For: Remote workers and big families.
4. AT&T Internet 5000
Up to 5 Gig for $85 a month, down from $135. This is the top tier, built for the latest gadgets and heavy use. Most homes will never fill it.
Pick it if you move huge files or run many devices at once. If not, 1 Gig is enough.
Best For: Creators and power users.
5. AT&T All-Fi Pro

This is an add on, listed at $25 a month plus taxes. It brings Wi-Fi 7 technology, an equipment upgrade program, AT&T ActiveArmor security and Extended Wi-Fi Coverage Service.
It matters most in larger homes with dead spots.
Best For: Big homes and security minded users.
How AT&T Compares to Its Closest Competitors
Here is the entry 300Mbps tier next to the nearest rivals. AT&T's two prices are from the offers page. The others come from 2026 third party comparisons, and Xfinity's price is a five year deal. Check your own address.
| Provider | Entry Plan | Price | Connection |
|---|---|---|---|
| AT&T Fiber, with wireless plan | 300Mbps | $20 a month for year one | Fiber |
| AT&T Fiber, without the discount | 300Mbps | $60 a month | Fiber |
| Verizon Fios | 300Mbps | $30 a month | Fiber |
| Xfinity | 300Mbps | $45 a month | Cable and fiber |
| Spectrum | 100Mbps | $30 a month | Cable, $10 equipment fee |
With a wireless plan, AT&T is the cheapest here for year one. Without one, the list price is the highest in the table. So this offer is really a wireless bundle deal. If you will not add a phone plan, Verizon Fios or Xfinity may cost less.
Which Speed Should You Pick?
Count your devices and your heavy users. One or two people and light streaming? Internet 300 is enough. A house with gamers and several screens? Look at 500. Working from home on video calls all day? Start at 1 Gig.
Do not pay for 5 Gig unless you know why you need it.
Fine Print to Read First in AT&T
The listed prices are for new customers in select markets. They need eligible wireless service, AutoPay and a paperless bill. Discounts start within three bills, so the first bill may look different.
The banner says the $20 price is for your first year with your wireless plan. AT&T also says on the same page that fiber has no price increase at 12 months. Those two lines do not match neatly, so ask at checkout what your price is after year one.
AT&T Fiber has limited availability. Type in your address before you get excited.
FAQs
What is the cheapest AT&T Fiber offer?
Internet 300 is listed at $20 a month for the first year with an eligible wireless plan.
Do I need a wireless plan to get these prices?
Yes. The listed prices need eligible wireless service, AutoPay and paperless billing.
Is AT&T Fiber available everywhere?
No. Availability is limited, so check your address first.
Is there a data cap?
AT&T lists no internet data caps and no annual contract on Fiber.
What does All-Fi Pro add?
It adds Wi-Fi 7 technology, ActiveArmor security, Extended Wi-Fi Coverage and an equipment upgrade program for $25 a month.
Final Verdict
If you already pay for a phone plan with AT&T, or plan to, this page is where the deal lives. Internet 300 at $20 is the value pick, Internet 1000 at $45 is the sweet spot for work from home, and All-Fi Pro is worth a look for large homes.
