Refine your search of 5 BEST Internet providers and 31 Internet plans in Key Biscayne. Enter a location to find internet service providers (ISP) in your area.
What are the best Internet providers in Key Biscayne for 2026?
Below is the list of top Internet providers in Key Biscayne for 2025 - 2026.
- Xfinity (Top Pick)
- AT&T (Best for Gaming and Streaming)
- Atlantic Broadband (Best Internet for smaller cities and towns)
- DSLExtreme (Cheapest Internet - plan starts at $14.95/mo.)
Best Internet Providers in Key Biscayne, FL
AT&T
U-verse
Starting from $34/mo.
Up to 1000 Mbps
- 100 Mbps - $34 per month
- 300 Mbps - $42 per month
Comcast
Cable
Starting from $40/mo.
Up to 2000 Mbps
- 300 Mbps - $40/mo for 5 years
- 500 Mbps - $45/mo for 5 years
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
Atlantic Broadband
Cable
Starting from $19.99/mo.
Up to 1 Gbps
- 100 Mbps - $19.99 per month
- 500 Mbps - $39.99 per month
Key Biscayne, Florida Internet Provider Availability
- About 100% of Key Biscayne residents have access to 1 or more provider.
- About 100% of Key Biscayne residents have access to 2 or more providers.
- About 96.82% of Key Biscayne residents have access to 3 or more providers.
Best Internet Deals in Key Biscayne, FL
Below is the list of best Internet deals available in Key Biscayne 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. 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
5-Year Price Lock Guarantee - $40/mo for 5 years + Xfinity Mobile Unlimited line included for 1 year
3. 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
4. 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
5-Year Price Lock Guarantee - $45/mo for 5 years + Xfinity Mobile Unlimited line included for 1 year
5. 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
5-Year Price Lock Guarantee - $50/mo for 5 years + Xfinity Mobile Unlimited line included for 1 year
6. 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
7. 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
8. 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
9. 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
10. 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
11. Breezeline 100 Mbps Internet
Breezeline
Speed:
Typical download speed: Up to 100 Mbps
Typical upload speed: Up to 10 Mbps
Typical download speed: Up to 100 Mbps
Typical upload speed: Up to 10 Mbps
Prices Starting At
$19.99/mo
Reg $19.99/mo for 12 months12. Breezeline 200 Mbps Internet
Breezeline
Speed:
Typical download speed: Up to 200 Mbps
Typical download speed: Up to 200 Mbps
Prices Starting At
$39.99/mo
Reg $39.99 per month13. Breezeline 500 Mbps Internet
Breezeline
Speed:
Typical download speed: Up to 500 Mbps
Typical download speed: Up to 500 Mbps
Prices Starting At
$39.99/mo
Reg $39.99 per month14. Breezeline 1 Gbps Internet
Breezeline
Speed:
Typical download speed: Up to 1000 Mbps
Typical upload speed: Up to 50 Mbps
Typical download speed: Up to 1000 Mbps
Typical upload speed: Up to 50 Mbps
Prices Starting At
$59.99/mo
Reg $59.99/mo for 6 months15. DSL Extreme 1 Mbps Internet
16. DSL Extreme 3 Mbps Internet
17. DSL Extreme 1.5 Mbps Internet
18. DSL Extreme 7.1 Mbps Internet
19. DSL Extreme 45 Mbps Internet
20. 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
Key Biscayne Internet Providers Comparison
Compare download speed, upload speed and coverage for the 5 best Internet providers in
Key Biscayne including AT&T and Xfinity.
| Rank | Provider | Call | Connection | Download Speed | Upload Speed | Coverage |
|---|---|---|---|---|---|---|
| 1. | AT&T | (855) 371-2931 | DSL | Up to 50 Mbps | Up to 10 Mbps | 90.5% |
| 2. | Xfinity | - | Cable | Up to 150 Mbps | Up to 20 Mbps | 88.5% |
| 3. | Access Media 3 | - | Cable | Up to 30 Mbps | Up to 10 Mbps | 13% |
| 4 | Viasat | Satellite | Up to 100 Mbps | Up to 3 Mbps | 100% | |
| 5 | HughesNet | Satellite | Up to 25 Mbps | Up to 3 Mbps | 100% |
Key Biscayne Business Internet Providers
What is the best Internet provider in Key Biscayne, FL?
AT&T is the top Internet provider with 90.5% coverage in Key Biscayne.
- Xfinity - 88.5% Availability in Key Biscayne
- Access Media 3 - 13% Availability in Key Biscayne
Internet companies in Key Biscayne, FL
- 90.5% of residents in Key Biscayne can get DSL Internet.
- 88.5% of residents in Key Biscayne can get Cable Internet.
Frequently Asked Questions
Who has best Internet service in Key Biscayne area?
Both AT&T and Xfinity are the best Internet Service Provider in Key Biscayne. The best option for you will depend on your budget and needs. AT&T offers speeds up
to 50 Mbps and is the best option for speed where it's available. Xfinity is also good choice if you're looking for the fastest Internet service.
What is the fastest internet in Key Biscayne?
Xfinity is the fastest Cable Internet Service Provider in Key Biscayne. Xfinity delivers fast, reliable internet
service in Key Biscayne, Florida. Xfinity offers speeds up to 150 Mbps and is the best option for speed where it's available.
Who offers the cheapest internet service in Key Biscayne, FL?
The cheapest Internet service in Key Biscayne is $19.99 per month. Atlantic Broadband offers 100Mbps Cable Internet for as low as $19.99 per month.
What Internet speed can I get in Key Biscayne area?
- Internet download speed in Key Biscayne ranges from 30 Mbps to 150 Mbps. Access Media 3 Cable Internet service offers up to 30 Mbps download speed and it is available to 13% of residents in Key Biscayne, Florida. Xfinity Cable Internet service offers up to Mbps download speed and it is available to 88.5% of residents in Key Biscayne, Florida.
- Internet upload speed in Key Biscayne ranges from 10 Mbps to 20 Mbps. Access Media 3 Cable Internet service offers up to 10 Mbps upload speed and it is available to 13% of residents in Key Biscayne, Florida. Xfinity Cable Internet service offers up to 150 Mbps download speed and it is available to 88.5% of residents in Key Biscayne, Florida.