AT&T Fiber Internet in San Antonio, TX
AT&T Fiber Internet in San Antonio, TX | Fast Home Internet
Now delivering speeds up to 5 GIG
- No price increase at 12 months
- No equipment fees
- No annual contract
$55
/ mo. plus tax
Price for San Antonio residents includes a $5/mo. discount with AutoPay and paperless billing (applied within 2 billing cycles). A one-time installation fee may apply. AT&T Fiber availability varies by address in San Antonio, TX.
AT&T Fiber San Antonio: Fast Internet for Homes & Businesses
San Antonio is a thriving city that demands fast, dependable internet—whether you’re streaming 4K in Alamo Heights, managing a remote team in Downtown, or gaming in Stone Oak. AT&T Fiber delivers blazing fiber-optic internet across San Antonio, combining gigabit-class speeds with unmatched reliability.
With symmetrical download and upload speeds up to 1 Gbps, and even 2 Gbps or 5 Gbps in select areas, homes and small businesses can enjoy high-performance connectivity that keeps up with modern demands. Powered by advanced fiber-optic technology, AT&T Fiber provides greater bandwidth and lower latency than traditional cable or DSL—perfect for everything from smart homes to cloud-based work.
AT&T Fiber Plans & Speeds in San Antonio
AT&T Fiber offers a variety of plans tailored to fit your household or business needs. Each plan includes symmetrical upload and download speeds, a key benefit of fiber technology. For example, a 300 Mbps plan provides 300 Mbps down and 300 Mbps up—perfect for streaming, video calls, gaming, and cloud storage. Here are the main residential fiber plans currently available in San Antonio:
AT&T Fiber
Internet 300
$55
/mo. plus tax
Price after $5/mo. AutoPay & paperless billing discount (within 2 bills). One-time install charge may apply. Ltd. avail/areas.
$50 Reward Card
when you order online. (Redemption required)
Key features & benefits
15x faster
upload speeds than cable
Connect 10+ devices
at once throughout your whole home
AT&T Fiber
Internet 500
$65
/mo. plus tax
Price after $5/mo. AutoPay & paperless billing discount (within 2 bills). One-time install charge may apply. Ltd. avail/areas.
$100 Reward Card
when you order online (Redemption required)
Key features & benefits
20x faster
upload speeds than cable 4
More bandwidth
for even more devices in always-connected households
AT&T Fiber
Up to 1 GIG speed
$80
/mo. plus tax
Price after $5/mo. AutoPay & paperless billing discount (within 2 bills). One-time install charge may apply. Ltd. avail/areas.
$150 Reward Card
when you order online (Redemption required)
Key features & benefits
25x faster
upload speeds than cable5
Pro-level performance
with ultra – low gaming lag
All AT&T Fiber plans in San Antonio include unlimited data, so you can stream, work, game, and browse without ever hitting a cap. Each plan also comes with a Wi-Fi 6 router at no extra charge—no equipment rental fees, no surprises.
Plans are offered with no annual contracts, giving you the flexibility to switch or upgrade at any time. Plus, your introductory rate is locked in for 12 months. After the first year, your plan will transition to the standard monthly rate listed with your selected package.
Neighborhood Spotlights
San Antonio’s neighborhoods each have unique connectivity needs. Here’s how AT&T Fiber Internet is making a difference across the city:
Alamo Heights – This established neighborhood features widespread access to AT&T Fiber Internet, making it ideal for remote work, online learning, and smart home connectivity.
Stone Oak – A rapidly growing suburban area where families enjoy the benefits of high-speed fiber internet for 4K streaming, gaming, and multi-device households.
Downtown San Antonio – As a hub for startups and co-working spaces, Downtown has become a prime area for AT&T Fiber Internet, offering reliable upload speeds and low-latency connections for business and entertainment.
Southtown – Known for its arts scene and boutique businesses, Southtown residents and entrepreneurs rely on fiber internet for cloud storage, streaming, and stable guest Wi-Fi.
The Dominion – In this luxury community, AT&T Fiber Internet supports advanced smart home systems, video surveillance, and ultra-HD streaming with ease.
Tobin Hill – A vibrant urban area with growing AT&T Fiber coverage, perfect for students, renters, and professionals who need reliable internet for video calls and online work.
Medical Center Area – Home to hospitals, research centers, and apartments, this district depends on fast and consistent fiber internet for telehealth, remote education, and high-bandwidth usage.
See How We Stack Up Against the Competition
Looking for faster internet speeds than cable? The choice is simple.
Features & Benefits
Connection Type
100% Fiber
Cable
Cable
Max Download Speed
Up to 5 Gbps
Up to 1 Gbps
Up to 1.2 Gbps
Max Upload Speed
Up to 5 Gbps (Symmetrical)
Up to 35 Mbps
Up to 35 Mbps
Unlimited Data
Annual Contract
Equipment Fee
Intro Pricing Lock
Locked in for 12 months
12-month promo pricing
5-year price guarantee on select plans
Security Features
AT&T ActiveArmor℠ included
Modem and antivirus included
Advanced Wi-Fi equipment included
Bundling Savings
Save 20% w/ AT&T Wireless
TV and mobile bundles available
Internet + mobile bundles available
Availability in Ravenna
Approximately 27%
Approximately 61%
Varies; check specific address
Disclaimer:Comparison based on publicly available data as of 2025. This evaluation reflects cable internet plans from competing providers in the San Antonio area. Fiber offerings from Spectrum, Xfinity, and other providers are not included and may vary by address. Always verify availability and pricing at your specific location.
Benefits of AT&T Fiber for San Antonio
Choosing AT&T Fiber means experiencing internet performance designed for San Antonio’s fast-paced and connected lifestyle:
Consistently High Speeds
Enjoy symmetrical upload and download speeds up to multi-gigabit levels. Even during peak evening hours, AT&T Fiber maintains performance better than cable in many parts of San Antonio. Stream 4K/8K content, attend virtual meetings, or game online without slowdowns.
Symmetrical Uploads
Upload as fast as you download—perfect for remote workers, digital creatives, and gamers across San Antonio. Whether you're sharing large video files, hosting livestreams, or syncing with cloud storage, AT&T Fiber handles it all seamlessly.
Ultra-Reliable Connection
Fiber cables are immune to electrical interference and less vulnerable to weather-related disruptions. In San Antonio’s mix of suburban and urban areas, this means fewer outages and a more stable internet experience.
Unlimited Data
All AT&T Fiber plans include no data caps. Use as much bandwidth as you need—stream, download, and work without worrying about throttling or extra fees.
Smart-Home Ready
Connect dozens of devices effortlessly—from smart thermostats and cameras to TVs and gaming consoles. The included Wi-Fi 6 router ensures excellent coverage, and mesh extenders can expand your connection throughout larger San Antonio homes.
Future-Proof Network
San Antonio is growing fast—and so is its tech demand. AT&T Fiber is built to support emerging technologies like virtual reality, AI-powered applications, and smart infrastructure. Fiber's capacity can be expanded over time without replacing cables.
Transparent Pricing & No Contracts
AT&T’s pricing is straightforward: intro rates are locked for 12 months, and there's no annual contract. The Wi-Fi 6 router is included, so you won’t get hit with extra equipment fees. The rate you see is what you pay (plus standard taxes and surcharges).
Local Support
AT&T has a strong presence in San Antonio. You can visit nearby AT&T retail stores or call 24/7 customer support. Moving within the city? AT&T’s local technicians can help transfer your service without hassle.
Installation & Setup in San Antonio
Installing AT&T Fiber in San Antonio is quick, easy, and tailored to a wide range of property types. You’ll typically have two setup options:
AT&T Fiber Installation Process
Professional Installation:
A certified AT&T technician will run fiber optic cable from the street or nearest access point directly to your home or unit. Outdoors, they’ll install an Optical Network Terminal (ONT), and indoors they’ll set up your AT&T Wi-Fi gateway/router. Most installations take 1 to 2 hours, and before leaving, the technician will test your wired connection to ensure it matches your plan’s promised speed.
Self-Install Kit:
If your San Antonio home or apartment already has a fiber drop—common in newer developments and condos—you may qualify for a self-install kit. This DIY option includes the gateway device and easy setup instructions, letting you get connected quickly without waiting for a technician. It’s often free and ideal for fiber-ready units.
Special Considerations:
In larger apartment or condo complexes, AT&T works directly with property managers to coordinate installation. Fiber lines typically enter a shared network closet and then connect to individual units. Many San Antonio communities are already fiber-ready, making the process even faster. In older single-family homes, installers may run fiber through attics, garages, or conduits for a clean, minimally invasive setup.
Business Installation:
Small businesses in San Antonio benefit from the same professional installation services, with access to business-grade fiber plans, static IPs, and priority support. Whether you’re located in a retail space, business park, or co-working facility, AT&T can equip your business with high-speed fiber internet tailored to your needs.
Once installed, you’re ready to enjoy ultra-fast, reliable AT&T Fiber internet—right in your San Antonio home or business.
Expert Tips for San Antonio Internet Shoppers
Choosing the right internet plan in San Antonio can improve everything from your work-from-home setup to weekend streaming. Here are expert tips to help you get the most out of your fiber internet experience:
- Assess Your Needs: Start by counting how many people and devices will be online. For basic streaming and remote work, 300–500 Mbps is usually sufficient. Larger households or small businesses in areas like Stone Oak or Alamo Ranch may benefit from 1 Gbps or higher to keep everyone connected smoothly.
- Focus on Upload Speeds: Do a lot of Zoom meetings, online gaming, or cloud backups? AT&T Fiber’s symmetrical upload and download speeds make a big difference in daily use—often more so than just high download numbers.
- Compare Providers at Your Address: Use AT&T’s availability checker along with local broadband comparison tools to view all options at your San Antonio address. While some areas may offer cable or 5G home internet, fiber usually provides superior speed, consistency, and long-term value.
- Take Advantage of Bundles: Already have AT&T Wireless? Don’t miss the bundle savings. You can save up to 20% per month by combining eligible AT&T Wireless and Fiber plans.
- Check Regular vs. Intro Pricing: AT&T locks in your introductory price for 12 months, but always check the standard rate after that period. In most San Antonio neighborhoods, AT&T’s regular fiber prices still stay competitive compared to cable and wireless plans.
- Plan for Wi-Fi Coverage: Even with gigabit internet, Wi-Fi placement affects speed. Keep your Wi-Fi 6 router centrally located, and consider a mesh system for large homes or multi-level layouts in areas like The Dominion or Shavano Park. For the best speeds, plug key devices (like a work laptop) directly into the router.
- Test Your Connection: After Setup Once installed, run a wired speed. Results should closely match your plan—if you’re on a 500 Mbps plan, you should see near 500 Mbps. If not, contact AT&T support for optimization help.
AT&T Internet & Fiber Support in San Antonio
AT&T Fiber is now available for many homes and businesses throughout San Antonio, providing a reliable, future-ready internet solution. Don’t settle for slow or inconsistent service—upgrade to AT&T Fiber and experience blazing-fast speeds, unlimited data, and dependable support backed by one of the most trusted names in connectivity.
San Antonio
Customer Testimonials
San Antonians who switched to AT&T Fiber are seeing real improvements in speed, reliability, and performance:
Switching to AT&T Fiber in our Alamo Heights home was the best internet decision we’ve made. With five people online—streaming, working, and gaming—everything runs smoothly. The installation was quick and professional. Fiber made a huge difference.
Alamo Heights resident
We run a digital marketing agency in Downtown San Antonio, and the 2 GIG plan keeps us running at full speed. Uploading large files and holding HD video meetings is seamless. Cable just couldn’t keep up—AT&T Fiber wins on every front.
Business owner, Downtown SA
Our house in Monte Vista is older, so we weren’t sure if fiber would work—but the install team was amazing. We signed up for the 500 Mbps plan and now stream 4K in every room. The performance is night and day compared to our old cable connection.
Homeowner, Monte Vista
At our coffee shop in Southtown, we rely on strong Wi-Fi for customers and security systems. With AT&T Fiber, the connection never drops—even during peak hours. I finally have peace of mind about the network.
Cafe Owner, Southtown
These real stories show how AT&T Fiber fits seamlessly into everyday life in San Antonio—from historic homes to modern offices and busy small businesses. Customers consistently praise the speed, stability, and hassle-free service.
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Frequently Asked Questions About AT&T Fiber in San Antonio
Yes, AT&T Fiber is expanding throughout San Antonio, including neighborhoods like Alamo Heights, Stone Oak, Downtown, and Southtown. Use AT&T’s availability checker to confirm service at your exact address.
AT&T Fiber plans in San Antonio start at $55/month for 300 Mbps. Prices vary by speed tier, with options up to 5 GIG. There are no equipment fees, no contracts, and no data caps.
AT&T Fiber uses a 100% fiber-optic network, offering symmetrical upload and download speeds up to 5 Gbps. Regular AT&T Internet may use copper lines (DSL) and offers slower speeds with less reliability. Fiber is the preferred option for modern households and businesses.
Yes. You can save up to 20% per month when you bundle an eligible AT&T Wireless plan with your fiber internet service. Some plans may also offer Visa® Reward Cards or installation fee waivers.
Professional installation typically takes 1–2 hours. If your home or apartment is already fiber-ready, you may qualify for a self-install kit, which is often faster and free.
No. All AT&T Fiber plans include unlimited data and come with no annual contracts. You get consistent high-speed internet without overage fees or long-term commitments.
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Ready to Switch?
AT&T Fiber is now available in many homes and businesses across San Antonio, delivering a future-ready internet solution built for how you live, work, and stream today. Don’t settle for slow or unreliable connections—upgrade to AT&T Fiber for blazing speeds and rock-solid reliability.
Enjoy the best of San Antonio’s connected lifestyle with ultra-fast AT&T Fiber Internet. Experience seamless streaming, lightning-fast downloads, and stress-free remote work—all backed by local support and cutting-edge fiber technology.
The future of internet in San Antonio is here. Be a part of it—switch to AT&T Fiber today.