Cheap Flights to Key Biscayne from $28
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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 $56 and $28 for one-way flights to Key Biscayne for the period specified. Prices and availability are subject to change. Additional terms apply
ATL
Hartsfield-Jackson Atlanta Intl.
MIA
Miami Intl.
$56 Roundtrip, just found
$56
Roundtrip
just found
LGA
LaGuardia
FLL
Fort Lauderdale - Hollywood Intl.
$140 Roundtrip, found 2 days ago
$140
Roundtrip
found 2 days ago
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ATL | Miami | May 26 to May 28 | $56 |
| ORD | Fort Lauderdale | July 1 to July 4 | $84 |
| PHL | Miami | May 31 to June 5 | $99 |
| LGA | Fort Lauderdale | May 28 to May 29 | $163 |
| DTW | Fort Lauderdale | July 7 to July 21 | $178 |
| EWR | Fort Lauderdale | May 27 to June 5 | $182 |
| JFK | Fort Lauderdale | May 26 to June 2 | $189 |
| BOS | Miami | May 26 to May 29 | $190 |
| DTW | Miami | May 26 to June 1 | $195 |
| ORD | Miami | May 26 to May 30 | $195 |
| LGA | Miami | June 30 to July 4 | $197 |
| LGA | Miami | June 30 to July 4 | $197 |
| BOS | Fort Lauderdale | June 1 to June 3 | $210 |
| LAX | Fort Lauderdale | May 29 to June 2 | $220 |
| LAX | Miami | July 22 to July 28 | $230 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ATL | Miami | May 8 to May 23 | $182 |
| ATL | Fort Lauderdale | May 10 to June 1 | $184 |
| JFK | Fort Lauderdale | May 10 to May 13 | $317 |
| LGA | Miami | May 10 to May 13 | $318 |
| LGA | Miami | May 10 to May 13 | $318 |
| LGA | Fort Lauderdale | May 10 to May 13 | $323 |
| TTN | Fort Lauderdale | May 10 to May 19 | $348 |
| EWR | Miami | May 10 to May 13 | $385 |
| JFK | Miami | May 10 to May 13 | $385 |
| BOS | Fort Lauderdale | May 10 to May 30 | $398 |
| LAX | Miami | May 8 to May 13 | $398 |
| ORD | Fort Lauderdale | May 8 to May 22 | $419 |
| ORD | Miami | May 9 to May 10 | $440 |
| BOS | Miami | May 8 to May 15 | $484 |
| LAX | Fort Lauderdale | May 10 to May 15 | $492 |
Key Biscayne Flight Information
Traveling to | Key Biscayne |
|---|---|
Lowest Price | $56 |
Number of Airlines Serving | |
Airlines Serving | Frontier Airlines, Spirit 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
$621 nightly
The price is $702 total per night from May 31 to Jun 1
$702 total
May 31 - Jun 1
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! (1,004 reviews)
Recently renovated hotel; great location
Reviewed on May 3, 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
$621 nightly
The price is $702 total per night from May 31 to Jun 1
$702 total
May 31 - Jun 1
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! (1,004 reviews)
Recently renovated hotel; great location
Reviewed on May 3, 2026
Coral Reef at Key Biscayne
303 Galen Dr. Key Biscayne FL
$128 nightly
The price is $141 total per night from May 11 to May 12
$141 total
May 11 - May 12
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! (1,002 reviews)
Did exactly what we needed it to do. Rooms were a little dated but clean. Staff was extremely friendly and helpful! We walked to all restaurants and utilized the Freebie service to get to and from Bill Baggs. Would definitely stay here again!
Reviewed on May 2, 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
$621 nightly
The price is $702 total per night from May 31 to Jun 1
$702 total
May 31 - Jun 1
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! (1,004 reviews)
Families like: Outdoor pools, kids club, playground, miniature golf
Travelers say...
Recently renovated hotel; great location
Reviewed on May 3, 2026
Coral Reef at Key Biscayne
303 Galen Dr. Key Biscayne FL
$128 nightly
The price is $141 total per night from May 11 to May 12
$141 total
May 11 - May 12
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! (1,002 reviews)
Did exactly what we needed it to do. Rooms were a little dated but clean. Staff was extremely friendly and helpful! We walked to all restaurants and utilized the Freebie service to get to and from Bill Baggs. Would definitely stay here again!
Reviewed on May 2, 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 - 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 New York to Key Biscayne
View all tripsNeed a Car For After Your Flight?
Midsize
Miami, USA
$6
$11 total
found 20 hours ago
Compact
Miami, USA
$6
$11 total
found 20 hours ago
Economy
Miami, USA
$7
$14 total
found 20 hours ago
Special
MIAMI, USA
$7
$43 total
found 20 hours ago
Lowest prices found within the past 20 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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Key Biscayne Vacations
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Things to do in Key Biscayne
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