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 $76 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.
$76 Roundtrip, found 6 days ago
$76
Roundtrip
found 6 days ago
EWR
Newark Liberty Intl. Airport
FLL
Fort Lauderdale - Hollywood Intl.
$177 Roundtrip, just found
$177
Roundtrip
just found
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ATL | Fort Lauderdale | August 25 to September 1 | $90 |
| PHL | Fort Lauderdale | August 30 to September 3 | $92 |
| ORD | Fort Lauderdale | August 19 to August 26 | $92 |
| ATL | Miami | July 21 to July 21 | $97 |
| PHL | Miami | August 27 to September 3 | $103 |
| BOS | Fort Lauderdale | August 29 to September 1 | $157 |
| BOS | Miami | September 1 to September 15 | $167 |
| LGA | Miami | August 19 to August 26 | $177 |
| LGA | Fort Lauderdale | August 18 to August 25 | $177 |
| JFK | Fort Lauderdale | August 18 to August 25 | $177 |
| EWR | Fort Lauderdale | August 19 to August 26 | $177 |
| LGA | Fort Lauderdale | August 18 to August 25 | $177 |
| EWR | Miami | September 1 to September 30 | $177 |
| LAX | Miami | August 18 to August 22 | $248 |
| LAX | Fort Lauderdale | August 29 to September 6 | $258 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ATL | Fort Lauderdale | June 20 to July 4 | $227 |
| ATL | Miami | June 20 to June 24 | $248 |
| EWR | Fort Lauderdale | June 21 to July 4 | $323 |
| EWR | Fort Lauderdale | June 21 to July 4 | $323 |
| PHL | Fort Lauderdale | June 21 to June 25 | $357 |
| PHL | Miami | June 21 to June 26 | $372 |
| JFK | Fort Lauderdale | June 21 to July 1 | $372 |
| LGA | Miami | June 21 to June 23 | $375 |
| LGA | Miami | June 21 to June 23 | $375 |
| BOS | Fort Lauderdale | June 20 to June 24 | $380 |
| LGA | Fort Lauderdale | June 20 to June 27 | $387 |
| DTW | Fort Lauderdale | June 20 to June 27 | $408 |
| EWR | Miami | June 19 to June 23 | $412 |
| LAX | Miami | June 19 to July 3 | $502 |
| LAX | Fort Lauderdale | June 21 to June 25 | $563 |
Key Biscayne Flight Information
Traveling to | Key Biscayne |
|---|---|
Lowest Price | $76 |
Number of Airlines Serving | |
Airlines Serving | Frontier Airlines, JetBlue Airways |
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
$474 nightly
The price is $535 total per night from Jul 7 to Jul 8
$535 total
Jul 7 - Jul 8
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. ...
9/10 Wonderful! (1,005 reviews)
"Great"
Reviewed on May 30, 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.
Luxury Hotels in Key Biscayne
The Ritz-Carlton Key Biscayne, Miami
455 Grand Bay Dr Key Biscayne FL
$474 nightly
The price is $535 total per night from Jul 7 to Jul 8
$535 total
Jul 7 - Jul 8
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. ...
9/10 Wonderful! (1,005 reviews)
"Great"
Reviewed on May 30, 2026
Coral Reef at Key Biscayne
303 Galen Dr. Key Biscayne FL
$129 nightly
The price is $142 total per night from Jun 21 to Jun 22
$142 total
Jun 21 - Jun 22
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! (1,012 reviews)
"When I booked the hotel, I really used the pictures and comments to help me decide. I feel like Hotels.com does not do their due diligence to preview and critic the hotels they list on their website. I feel this website (hotels.com) has a responsibility on what they promote on their sites. I am very ..."
Reviewed on Jun 8, 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
$474 nightly
The price is $535 total per night from Jul 7 to Jul 8
$535 total
Jul 7 - Jul 8
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. ...
9/10 Wonderful! (1,005 reviews)
Families like: Outdoor pools, kids club, playground, miniature golf
Travelers say...
"Great"
Reviewed on May 30, 2026
Coral Reef at Key Biscayne
303 Galen Dr. Key Biscayne FL
$129 nightly
The price is $142 total per night from Jun 21 to Jun 22
$142 total
Jun 21 - Jun 22
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! (1,012 reviews)
"When I booked the hotel, I really used the pictures and comments to help me decide. I feel like Hotels.com does not do their due diligence to preview and critic the hotels they list on their website. I feel this website (hotels.com) has a responsibility on what they promote on their sites. I am very ..."
Reviewed on Jun 8, 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.
Don't see what you're looking for?
See all available trips from Atlanta to Key Biscayne
View all tripsKey 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 New York 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 New York 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?
Compact
MIAMI, USA
$4
$13 total
found 1 day ago
Economy
MIAMI, USA
$4
$13 total
found 1 day ago
Midsize
MIAMI, USA
$4
$13 total
found 1 day ago
Standard
Miami, Florida, USA
$7
$14 total
found 1 day ago
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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Key Biscayne Vacations
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Things to do in Key Biscayne
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