Cheap Flights to Key Biscayne from $44
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How Much Does it Cost To Fly To Key Biscayne?
The cheapest prices found with in the last 7 days for return flights were $66 and $44 for one-way flights to Key Biscayne for the period specified. Prices and availability are subject to change. Additional terms apply
PHL
Philadelphia Intl.
MIA
Miami Intl.
$83 Roundtrip, found 7 hours ago
$83
Roundtrip
found 7 hours ago
EWR
Newark Liberty Intl. Airport
FLL
Fort Lauderdale - Hollywood Intl.
$194 Roundtrip, found 7 hours ago
$194
Roundtrip
found 7 hours ago
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ATL | Miami | November 17 to November 18 | $66 |
| ATL | Fort Lauderdale | November 17 to December 8 | $80 |
| SWF | Fort Lauderdale | November 15 to December 3 | $90 |
| TTN | Fort Lauderdale | November 8 to November 12 | $93 |
| BOS | Fort Lauderdale | October 17 to October 24 | $129 |
| DTW | Fort Lauderdale | December 1 to December 9 | $139 |
| BOS | Miami | October 28 to October 31 | $162 |
| EWR | Miami | November 10 to November 13 | $197 |
| EWR | Fort Lauderdale | October 27 to November 4 | $199 |
| LGA | Fort Lauderdale | October 13 to October 16 | $199 |
| JFK | Fort Lauderdale | October 13 to October 16 | $199 |
| PHL | Miami | October 31 to November 6 | $215 |
| JFK | Miami | October 13 to October 18 | $239 |
| LAX | Fort Lauderdale | December 5 to December 9 | $250 |
| LAX | Miami | November 6 to November 14 | $257 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| TTN | Fort Lauderdale | September 20 to September 24 | $259 |
| ATL | Fort Lauderdale | September 19 to September 23 | $310 |
| ATL | Miami | September 19 to September 27 | $355 |
| PHL | Miami | September 19 to September 23 | $386 |
| ORD | Fort Lauderdale | September 19 to September 24 | $396 |
| ORD | Miami | September 20 to September 24 | $440 |
| EWR | Miami | September 19 to September 25 | $462 |
| EWR | Miami | September 19 to September 25 | $462 |
| LAX | Fort Lauderdale | September 20 to October 2 | $464 |
| BOS | Fort Lauderdale | September 19 to September 23 | $485 |
| JFK | Miami | September 19 to September 21 | $490 |
| LAX | Miami | September 20 to September 24 | $493 |
| LGA | Fort Lauderdale | September 20 to September 26 | $523 |
| LGA | Downtown Miami | September 19 to October 2 | $548 |
| BOS | Miami | September 20 to September 29 | $584 |
Key Biscayne Flight Information
Traveling to | Key Biscayne |
|---|---|
Lowest Price | $66 |
Number of Airlines Serving | |
Airlines Serving | Allegiant Air, Frontier Airlines |
Number of Daily Flights | |
Airlines with Direct Flights |
Find The Perfect Hotel For After Your Flight
Amazing Key Biscayne Accommodation Deals
The Ritz-Carlton Key Biscayne, Miami
455 Grand Bay Dr Key Biscayne FL
$521 nightly
The price is $589 total per night from Sep 20 to Sep 21
$589 total
Sep 20 - Sep 21
Total with taxes and fees
Book a stay at this luxury resort in Key Biscayne. Enjoy 2 outdoor pools, a full-service spa, and 5 restaurants. Our guests praise the helpful staff in our reviews. ...
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Luxury Hotels in Key Biscayne
The Ritz-Carlton Key Biscayne, Miami
455 Grand Bay Dr Key Biscayne FL
$521 nightly
The price is $589 total per night from Sep 20 to Sep 21
$589 total
Sep 20 - Sep 21
Total with taxes and fees
Book a stay at this luxury resort in Key Biscayne. Enjoy 2 outdoor pools, a full-service spa, and 5 restaurants. Our guests praise the helpful staff in our reviews. ...
Coral Reef at Key Biscayne
303 Galen Dr. Key Biscayne FL
$120 nightly
The price is $132 total per night from Sep 20 to Sep 21
$132 total
Sep 20 - Sep 21
Total with taxes and fees
Stay at this hotel in Key Biscayne. Enjoy free parking, daily housekeeping, and a garden. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.2/10 Good! (1,005 reviews)
"We stayed here for one night before our cruise, and unfortunately, the experience was disappointing.Upon arrival, I called the property manager, Alexandria, but she declined my call and texted that she could only communicate by text. I let her know we had arrived and asked about early check-in and ..."
Reviewed on Sep 15, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Family Friendly Hotels in Key Biscayne
The Ritz-Carlton Key Biscayne, Miami
455 Grand Bay Dr Key Biscayne FL
$521 nightly
The price is $589 total per night from Sep 20 to Sep 21
$589 total
Sep 20 - Sep 21
Total with taxes and fees
Book a stay at this luxury resort in Key Biscayne. Enjoy 2 outdoor pools, a full-service spa, and 5 restaurants. Our guests praise the helpful staff in our reviews. ...
Coral Reef at Key Biscayne
303 Galen Dr. Key Biscayne FL
$120 nightly
The price is $132 total per night from Sep 20 to Sep 21
$132 total
Sep 20 - Sep 21
Total with taxes and fees
Stay at this hotel in Key Biscayne. Enjoy free parking, daily housekeeping, and a garden. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.2/10 Good! (1,005 reviews)
"We stayed here for one night before our cruise, and unfortunately, the experience was disappointing.Upon arrival, I called the property manager, Alexandria, but she declined my call and texted that she could only communicate by text. I let her know we had arrived and asked about early check-in and ..."
Reviewed on Sep 15, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Best Key Biscayne Flight and Hotel Packages
Key Biscayne flight + hotel packages - economy flights
Price found within the past 48 hours. Click for updated prices.
Key Biscayne flight + hotel packages - premium economy flights
Price found within the past 48 hours. Click for updated prices.
Don't see what you're looking for?
See all available trips from Baltimore to Key Biscayne
View all tripsKey Biscayne flight + hotel packages - business class flights
Price found within the past 48 hours. Click for updated prices.
Don't see what you're looking for?
See all available trips from Baltimore to Key Biscayne
View all tripsKey Biscayne flight + hotel packages - first class flights
Price found within the past 48 hours. Click for updated prices.
Don't see what you're looking for?
See all available trips from Newark Liberty Intl. Airport to Key Biscayne
View all tripsNeed a Car For After Your Flight?
Fullsize
MIAMI, USA
$4
$8 total
found 17 hours ago
Economy
MIAMI, USA
$4
$13 total
found 17 hours ago
Midsize
MIAMI, USA
$4
$8 total
found 17 hours ago
Compact
MIAMI, USA
$4
$8 total
found 17 hours ago
Lowest prices found within the past 17 hours. Prices and availability subject to change. Additional terms may apply.
Plane Tickets To Key Biscayne
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Key Biscayne. Browse through our inventory to explore a wide range of cheap flights to Key Biscayne to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Key Biscayne as you anxiously await to exit the plane and explore what Key Biscayne has to offer. Considering all the amazing local food and culture in Key Biscayne, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Key Biscayne to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Key Biscayne without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Key Biscayne with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Key Biscayne today!
More Ways To Wander
Key Biscayne Hotels
Find the perfect hotel after your flight
Key Biscayne Vacation Rentals
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Affordable cars to get you around town
Key Biscayne Vacations
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