Refine your search of 4 BEST Internet providers and 20 Internet plans in Port Isabel. Enter a location to find internet service providers (ISP) in your area.
What are the best Internet providers in Port Isabel for 2026?
Below is the list of top Internet providers in Port Isabel for 2025 - 2026.
- Spectrum (Best Availability)
- AT&T (Best for Gaming and Streaming)
- DSLExtreme (Cheapest Internet - plan starts at $14.95/mo.)
Best Internet Providers in Port Isabel, TX
AT&T
U-verse
Starting from $34/mo.
Up to 1000 Mbps
- 100 Mbps - $34 per month
- 300 Mbps - $42 per month
HughesNet
Satellite
Starting from $39.99/mo.
Up to 50 Mbps
- 25 Mbps - $39.99/mo for 12 months
- 50 Mbps - $49.99/mo. for 12 months
AT&T DSL
DSL
Starting from $55/mo.
Up to 50 Mbps
- 50 Mbps - $55/month for 12 months
- 18 Mbps - $55/month for 12 months
Port Isabel, Texas Internet Provider Availability
- About 100% of Port Isabel residents have access to 1 or more provider.
- About 99.96% of Port Isabel residents have access to 2 or more providers.
- About 5.19% of Port Isabel residents have access to 3 or more providers.
Best Internet Deals in Port Isabel, TX
Below is the list of best Internet deals available in Port Isabel area. Compare and choose the most suitable package for you and your family. And get special discounts for ordering online!
1. AT&T 100 Mbps Internet
AT&T
Speed:
Typical download speed: 132.4 Mbps
Typical upload speed: 126.1 Mbps
Typical latency: 10.9 ms
Typical download speed: 132.4 Mbps
Typical upload speed: 126.1 Mbps
Typical latency: 10.9 ms
Prices Starting At
$34.00/mo
This is an introductory rate. Price includes discount. Reg $55 per month✅ Verified 1 month agoNo annual contract
2. AT&T 300 Mbps Internet
AT&T
Speed:
Typical download speed: 397.9 Mbps
Typical upload speed: 377.7 Mbps
Typical latency: 14 ms
Typical download speed: 397.9 Mbps
Typical upload speed: 377.7 Mbps
Typical latency: 14 ms
Prices Starting At
$42.00/mo
This is an introductory rate. Price includes discount. Reg $65/mo.
One-time Fees:
Installation Fee: $0.00
Late Payment Fee: $9.99
Early Termination Fee: $0.00
Non-return Equipment Fee: $150.00
Installation Fee: $0.00
Late Payment Fee: $9.99
Early Termination Fee: $0.00
Non-return Equipment Fee: $150.00
✅ Verified 1 month agoNo annual contract
3. AT&T 500 Mbps Internet
AT&T
Speed:
Typical download speed: 659.2 Mbps
Typical upload speed: 627.6 Mbps
Typical latency: 12 ms
Typical download speed: 659.2 Mbps
Typical upload speed: 627.6 Mbps
Typical latency: 12 ms
Prices Starting At
$50.00/mo
This is an introductory rate. Price includes discount. Reg $65/mo.
One-time Fees:
Installation Fee: $0.00
Late Payment Fee: $9.99
Early Termination Fee: $0.00
Non-return Equipment Fee: $150.00
Installation Fee: $0.00
Late Payment Fee: $9.99
Early Termination Fee: $0.00
Non-return Equipment Fee: $150.00
✅ Verified 1 month agoNo annual contract
4. AT&T 1000 Mbps Internet
AT&T
Speed:
Typical download speed: 996.5 Mbps
Typical upload speed: 924.5 Mbps
Typical latency: 12 ms
Typical download speed: 996.5 Mbps
Typical upload speed: 924.5 Mbps
Typical latency: 12 ms
Prices Starting At
$62.00/mo
This is an introductory rate. Price includes discount. Reg $62/mo
One-time Fees:
Installation Fee: $0.00
Late Payment Fee: $9.99
Early Termination Fee: $0.00
Non-return Equipment Fee: $150.00
Installation Fee: $0.00
Late Payment Fee: $9.99
Early Termination Fee: $0.00
Non-return Equipment Fee: $150.00
✅ Verified 1 month agoNo annual contract
5. HughesNet 25 Mbps Internet
HughesNet
Speed:
Typical download speed: 25 Mbps
Typical upload speed: 3 Mbps
Typical latency: 650 ms
Typical download speed: 25 Mbps
Typical upload speed: 3 Mbps
Typical latency: 650 ms
Prices Starting At
$39.99/mo
This is an introductory rate. Price includes discount. Reg $54.99/mo
One-time Fees:
Installation Fee: $0.00
Early Termination Fee: up to $400
Equipment Fee: $9.99/mo. + $99
Installation Fee: $0.00
Early Termination Fee: up to $400
Equipment Fee: $9.99/mo. + $99
✅ Verified 1 month ago
6. HughesNet 50 Mbps Internet
HughesNet
Speed:
Typical download speed: 50 Mbps
Typical upload speed: 5 Mbps
Typical latency: 650 ms
Typical download speed: 50 Mbps
Typical upload speed: 5 Mbps
Typical latency: 650 ms
Prices Starting At
$49.99/mo
This is an introductory rate. Price includes discount. Reg $79.99/mo
One-time Fees:
Installation Fee: $0.00
Early Termination Fee: up to $400
Equipment Fee: $300
Installation Fee: $0.00
Early Termination Fee: up to $400
Equipment Fee: $300
✅ Verified 1 month ago
7. DSL Extreme 1 Mbps Internet
8. DSL Extreme 3 Mbps Internet
9. DSL Extreme 1.5 Mbps Internet
10. DSL Extreme 7.1 Mbps Internet
11. DSL Extreme 45 Mbps Internet
12. Spectrum -Time Warner Cable 100 Mbps Internet
Spectrum -Time Warner Cable
Download speeds up to:
100 Mbps
100 Mbps
Prices Starting At
$44.99/mo
13. Viasat 43 Mbps Internet
Viasat
Speed:
Typical download speed: 43 Mbps
Typical upload speed: 4 Mbps
Typical latency: 656 ms
Typical download speed: 43 Mbps
Typical upload speed: 4 Mbps
Typical latency: 656 ms
Prices Starting At
$99.00/mo
Reg $99.99 per month
One-time Fees:
Installation Fee: $0 - $500
Early Termination Fee: $0.00
Equipment Fee: $15/monthly
Installation Fee: $0 - $500
Early Termination Fee: $0.00
Equipment Fee: $15/monthly
✅ Verified 1 month ago
Port Isabel Internet Providers Comparison
Compare download speed, upload speed and coverage for the 4 best Internet providers in
Port Isabel including AT&T and Spectrum.
| Rank | Provider | Call | Connection | Download Speed | Upload Speed | Coverage |
|---|---|---|---|---|---|---|
| 1. | Spectrum | - | Cable | Up to 400 Mbps | Up to 20 Mbps | 99.9% |
| 2. | AT&T | (855) 371-2931 | DSL | Up to 50 Mbps | Up to 10 Mbps | 88% |
| 3 | Viasat | Satellite | Up to 100 Mbps | Up to 3 Mbps | 100% | |
| 4 | HughesNet | Satellite | Up to 25 Mbps | Up to 3 Mbps | 100% |
Port Isabel Business Internet Providers
What is the best Internet provider in Port Isabel, TX?
Spectrum is the top Internet provider with 99.9% coverage in Port Isabel.
- AT&T - 88% Availability in Port Isabel
Internet companies in Port Isabel, TX
- 88% of residents in Port Isabel can get DSL Internet.
- 99.9% of residents in Port Isabel can get Cable Internet.
Frequently Asked Questions
Who has best Internet service in Port Isabel area?
Both Spectrum and AT&T are the best Internet Service Provider in Port Isabel. The best option for you will depend on your budget and needs. Spectrum offers speeds up
to 400 Mbps and is the best option for speed where it's available. AT&T is also good choice if you're looking for the fastest Internet service.
What is the fastest internet in Port Isabel?
Spectrum is the fastest Cable Internet Service Provider in Port Isabel. Spectrum delivers fast, reliable internet
service in Port Isabel, Texas. Spectrum offers speeds up to 400 Mbps and is the best option for speed where it's available.
Who offers the cheapest internet service in Port Isabel, TX?
The cheapest Internet service in Port Isabel is $24.95 per month. DSL Extreme offers 1.5Mbps DSL Internet for as low as $24.95 per month.
What Internet speed can I get in Port Isabel area?
- Internet download speed in Port Isabel ranges from 50 Mbps to 400 Mbps. AT&T DSL Internet service offers up to 50 Mbps download speed and it is available to 88% of residents in Port Isabel, Texas. Spectrum Cable Internet service offers up to Mbps download speed and it is available to 99.9% of residents in Port Isabel, Texas.
- Internet upload speed in Port Isabel ranges from 10 Mbps to 20 Mbps. AT&T DSL Internet service offers up to 10 Mbps upload speed and it is available to 88% of residents in Port Isabel, Texas. Spectrum Cable Internet service offers up to 400 Mbps download speed and it is available to 99.9% of residents in Port Isabel, Texas.