Xfinity Internet in San Antonio, Texas
Yes — Xfinity (Cable) is available in San Antonio (Bexar County), with plans from $45/mo and speeds up to 1000 Mbps. Confirm availability at your exact San Antonio address.
Xfinity plans in San Antonio
| Plan | Download | Upload | Intro price | Contract | Data |
|---|---|---|---|---|---|
| Connect 300 | 300 Mbps | Not published | $45/mo | None | 1.2 TB |
| Fast 500 | 500 Mbps | Not published | $55/mo | None | 1.2 TB |
| Gigabit | 1000 Mbps | Not published | $75/mo | None | 1.2 TB |
Pros
- Very broad availability
- High download speeds
- Some plans include multi-year price guarantees
Cons
- 1.2 TB monthly data allowance in this region
- Upload much slower than download
- Pricing and promos vary by market
How Xfinity compares to other San Antonio providers
Other internet providers available in San Antonio, Texas:
| Provider | Type | From | Top speed |
|---|---|---|---|
| Starlink | Satellite | $120/mo | 150 Mbps |
| Optimum | Cable | $40/mo | 940 Mbps |
| Verizon 5G Home | Fixed Wireless | $60/mo | 300 Mbps |
| AT&T Internet Air | Fixed Wireless | $55/mo | 300 Mbps |
| AT&T Fiber | Fiber | $55/mo | 1000 Mbps |
| T-Mobile Home Internet | Fixed Wireless | $60/mo | 415 Mbps |
| Frontier Fiber | Fiber | $49.99/mo | 2000 Mbps |
| Spectrum | Cable | $50/mo | 1000 Mbps |
| Google Fiber | Fiber | $70/mo | 5000 Mbps |
Frequently asked questions
- Is Xfinity available in San Antonio, TX?
- Yes — Xfinity (Cable) shows service availability in San Antonio, within Bexar County. Coverage is address-specific, so confirm your exact San Antonio address before ordering.
- How much does Xfinity cost in San Antonio?
- Xfinity plans in San Antonio start at $45/mo, with 3 tiers up to $75/mo. Prices shown are the provider's published rates in its largest markets; base pricing and promotions can vary by city and address.
- What is the fastest Xfinity plan in San Antonio?
- The fastest Xfinity plan available in San Antonio is Gigabit at up to 1000 Mbps download.
- What are alternatives to Xfinity in San Antonio?
- San Antonio residents can also compare Starlink, Optimum, Verizon 5G Home, AT&T Internet Air, and others — see all internet providers in San Antonio.
Explore more
- All internet providers in San Antonio, TX
- Xfinity plans and pricing (all locations)
- Internet providers in Texas
- Find the right speed for your household
Data last reviewed: July 2026 · Sourced from FCC filings and ISP-verified submissions