Refine your search of 1 BEST Internet providers and 8 Internet plans in Sebastian. Enter a location to find internet service providers (ISP) in your area.
What are the best Internet providers in Sebastian for 2026?
Below is the list of top Internet providers in Sebastian for 2025 - 2026.
- Xfinity (Top Pick)
Best Internet Providers in Sebastian, FL
Comcast
Cable
Starting from $40/mo.
Up to 2000 Mbps
- 300 Mbps - $40/mo for 5 years
- 500 Mbps - $45/mo for 5 years
Sebastian, Florida Internet Provider Availability
- About 100% of Sebastian residents have access to 1 or more provider.
- About 100% of Sebastian residents have access to 2 or more providers.
- About 98.78% of Sebastian residents have access to 3 or more providers.
Best Internet Deals in Sebastian, FL
Below is the list of best Internet deals available in Sebastian area. Compare and choose the most suitable package for you and your family. And get special discounts for ordering online!
1. Xfinity 300 Mbps Internet
Xfinity
Speed:
Typical download speed: 351.86 Mbps
Typical upload speed: 117.37 Mbps
Typical latency: 15.33 MS
Typical download speed: 351.86 Mbps
Typical upload speed: 117.37 Mbps
Typical latency: 15.33 MS
Prices Starting At
$40.00/mo
This is an introductory rate. Price includes discount. Reg $65/mo
One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10
✅ Verified 1 month agoNo term contract
2. Xfinity 500 Mbps Internet
Xfinity
Speed:
Typical download speed: 584.04 Mbps
Typical upload speed: 117.37 Mbps
Typical latency: 15.35 ms
Typical download speed: 584.04 Mbps
Typical upload speed: 117.37 Mbps
Typical latency: 15.35 ms
Prices Starting At
$45.00/mo
This is an introductory rate. Price includes discount. Reg $70/mo
One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10
✅ Verified 1 month agoNo term contract
3. Xfinity 1000 Mbps Internet
Xfinity
Speed:
Typical download speed: 1167.49 Mbps
Typical upload speed: 117.37 Mbps
Typical latency: 15.24 ms
Typical download speed: 1167.49 Mbps
Typical upload speed: 117.37 Mbps
Typical latency: 15.24 ms
Prices Starting At
$50.00/mo
This is an introductory rate. Price includes discount. Reg $75/mo
One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10
✅ Verified 1 month agoNo term contract
4. Xfinity 2000 Mbps Internet
Xfinity
Speed:
Typical download speed: 2202.94 Mbps
Typical upload speed: 250 Mbps
Typical latency: 14.65 ms
Typical download speed: 2202.94 Mbps
Typical upload speed: 250 Mbps
Typical latency: 14.65 ms
Prices Starting At
$70.00/mo
This is an introductory rate. Price includes discount. Reg $95/mo
One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10
✅ Verified 1 month agoNo term contract
Frequently Asked Questions
Who has best Internet service in Sebastian area?
Both Xfinity and AT&T are the best Internet Service Provider in Sebastian. The best option for you will depend on your budget and needs. Xfinity offers speeds up
to 150 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 Sebastian?
AT&T is the fastest Fiber Internet Service Provider in Sebastian. AT&T delivers fast, reliable internet
service in Sebastian, Florida. AT&T offers speeds up to 1000 Mbps and is the best option for speed where it's available.
Who offers the cheapest internet service in Sebastian, FL?
The cheapest Internet service in Sebastian is $19.99 per month. Comcast offers 150Mbps Cable Internet for as low as $19.99 per month.
What Internet speed can I get in Sebastian area?
- Internet download speed in Sebastian ranges from 25 Mbps to 1000 Mbps. Florida High Speed Internet Fixed Wireless Internet service offers up to 25 Mbps download speed and it is available to 100% of residents in Sebastian, Florida. AT&T Fiber Internet service offers up to Mbps download speed and it is available to 7.5% of residents in Sebastian, Florida.
- Internet upload speed in Sebastian ranges from 10 Mbps to 1000 Mbps. Florida High Speed Internet Fixed Wireless Internet service offers up to 10 Mbps upload speed and it is available to 100% of residents in Sebastian, Florida. AT&T Fiber Internet service offers up to 1000 Mbps download speed and it is available to 7.5% of residents in Sebastian, Florida.