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Best Internet providers in Key Biscayne, FL
What are the best internet providers in Key Biscayne?
The top 10 best Key Biscayne internet providers of August 2026 are: AT&T, Xfinity and Atlantic Broadband.
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Top rated internet providers for Key Biscayne, FL are:
- AT&T - Best customer service
- Xfinity - Fastest cable internet starting from $19.99/mo.
- Atlantic Broadband - Best Value
- HughesNet - Best satellite internet provider
Compare Best Home Internet Providers in Key Biscayne, FL
#1 AT&T Internet in Key Biscayne, FL
AT&T best internet plans for Key Biscayne, FL
AT&T Fiber 300 Mbps
$55/mo. for 12 mos.
- Good Internet speed for connecting 10+ devices at same time
- Max Internet Speed: 300/300 Mbps
- $200 Reward Card
- Internet usage limit: none
AT&T Fiber 500 Mbps
$65/mo. for 12 mos.
- Good Internet speed for connecting 10+ devices at same time
- Max Internet Speed: 500/500 Mbps
- $200 Reward Card
- Internet usage limit: none
AT&T Fiber 1000 Mbps
$80/mo. for 12 mos.
- Good Internet speed for connecting unlimited devices at same time
- Max Internet Speed: 940/880 Mbps
- $200 Reward Card
- Internet usage limit: none
AT&T DSL Internet
$55/mo. for 12 mos.
- Max Internet Speed: 50/10 Mbps
- Internet usage limit: 1 TB/mo.
- Includes $10 off for 12 months + extra $5/mo. discount with AutoPay & paperless billing
#2 Xfinity Internet in Key Biscayne, FL
Xfinity best internet plans for Key Biscayne, FL
Connect
$19.99/mo. for 12 months
- Good Internet speed for connecting up to 4 devices at same time
- Max Internet Speed: 50/5 Mbps
- Internet usage limit: 1.2 TB per month
Connect More
$39.99/mo. for 12 months
- Good Internet speed for connecting up to 5 devices at same time
- Max Internet Speed: 100/5 Mbps
- Internet usage limit: 1.2 TB per month
Fast
$49.99/mo. for 12 months
- Good Internet speed for connecting up to 8 devices at same time
- Max Internet Speed: 300/5 Mbps
- Internet usage limit: 1.2 TB per month
Superfast
$59.99/mo. for 12 months
- Good Internet speed for connecting up to 11 devices at same time
- Max Internet Speed: 600/10 Mbps
- Internet usage limit: 1.2 TB per month
Gigabit
$79.99/mo. for 12 months
- Good Internet speed for connecting unlimited devices at same time
- Max Internet Speed: 1200/35 Mbps
- Internet usage limit: 1.2 TB per month
#3 Atlantic Broadband Internet in Key Biscayne, FL
Atlantic Broadband best internet plans for Key Biscayne, FL
50 Mbps Internet
$34.99/mo. for 6 mos.
- Max Internet Speed: 50/6 Mbps
- Internet usage limit: none
- Includes $10 Autopay & EcoSave discount
400 Mbps Internet
$39.99/mo. for 6 mos.
- Max Internet Speed: 400/20 Mbps
- Internet usage limit: none
- Includes $10 Autopay & EcoSave discount
Gigabit Internet
$59.99/mo. for 6 mos.
- Max Internet Speed: 1000/50 Mbps
- Internet usage limit: none
- Includes $10 Autopay & EcoSave discount
#4 DSL Extreme Internet in Key Biscayne, FL
DSL Extreme best internet plans for Key Biscayne, FL
1 Mbps Internet
$14.95/mo. for 12 mos.
- Up to 1 Mbps download speed
- Up to 384 Kbps upload speed
- Available in select Verizon areas
1.5 Mbps Internet
$24.95/mo. for 12 mos.
- Up to 1.5 Mbps download speed
- Up to 384 Kbps upload speed
- Available in select Verizon areas
3 Mbps Internet
$24.95/mo. for 12 mos.
- Up to 3 Mbps download speed
- Up to 768 Kbps upload speed
- Available in select Verizon areas
45 Mbps Internet
$47/mo. for 12 mos.
- Up to 45 Mbps download speed
- Up to 6 Mbps upload speed
- FREE Professional Installation
Summary of best Key Biscayne internet providers
| Provider | Availibility | Download | Upload |
|---|---|---|---|
| AT&T DSL | 90.5% | 50 Mbps | 10 Mbps |
| Xfinity Cable | 88.5% | 150 Mbps | 20 Mbps |
| Access Media 3 Cable | 13% | 30 Mbps | 10 Mbps |
Source data: broadbandmap.fcc.gov
Key Biscayne Top Zip Codes
| Zip Code | Population |
|---|---|
| 33149 | 12,389 |