Cheap Flight Deals to Key Biscayne FL from CA $142
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How to find cheap flights to Key Biscayne?
The cheapest prices found with in the last 7 days for return flights were CA $75 and CA $142 for one-way flights to Key Biscayne for the period specified. Prices and availability are subject to change. Additional terms apply
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| ATL | Fort Lauderdale | March 28 to April 1 | CA $75 |
| ATL | Miami | April 1 to April 4 | CA $75 |
| PHL | Fort Lauderdale | April 18 to April 25 | CA $95 |
| EWR | Miami | April 14 to April 21 | CA $100 |
| LGA | Miami | April 22 to April 22 | CA $100 |
| BOS | Miami | April 7 to April 10 | CA $114 |
| EWR | Fort Lauderdale | April 15 to April 16 | CA $127 |
| EWR | Fort Lauderdale | April 15 to April 16 | CA $127 |
| ORD | Fort Lauderdale | April 13 to April 16 | CA $127 |
| LGA | Fort Lauderdale | May 6 to May 10 | CA $129 |
| BOS | Fort Lauderdale | April 7 to April 10 | CA $152 |
| PHL | Miami | April 11 to April 17 | CA $181 |
| JFK | Miami | April 15 to May 7 | CA $200 |
| LAX | Fort Lauderdale | April 6 to April 14 | CA $281 |
| LAX | Miami | April 22 to April 24 | CA $301 |
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| ATL | Miami | March 22 to March 25 | CA $102 |
| ATL | Fort Lauderdale | March 21 to March 28 | CA $114 |
| EWR | Miami | March 21 to April 24 | CA $193 |
| EWR | Miami | March 21 to April 24 | CA $193 |
| LGA | Miami | March 21 to April 24 | CA $207 |
| DTW | Miami | March 20 to March 24 | CA $246 |
| PHL | Fort Lauderdale | March 21 to March 30 | CA $254 |
| BOS | Fort Lauderdale | March 22 to March 26 | CA $264 |
| BOS | Miami | March 22 to March 26 | CA $274 |
| JFK | Fort Lauderdale | March 22 to March 26 | CA $414 |
| ORD | Fort Lauderdale | March 20 to March 23 | CA $443 |
| LAX | Fort Lauderdale | March 21 to March 25 | CA $460 |
| PHL | Miami | March 21 to March 30 | CA $492 |
| ORD | Miami | March 20 to March 23 | CA $552 |
| LAX | Miami | March 20 to March 30 | CA $935 |
Your guide to flights to Key Biscayne, FL
Flair Airlines fly to Key Biscayne, so use Travelocity to search, find, and compare some truly tempting deals from the 2 airlines—that way you can be sure you’ve found the best deal for you. A flight to Key Biscayne FL currently costs between CA $75 and CA $935. Prices vary, but for the best fares, travel in April when prices are at their lowest.
Top tips for finding cheap flights to Key Biscayne
The cheapest flight for a round trip to Key Biscayne is currently CA $75. When you search for flights to Key Biscayne, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to Key Biscayne for nearby days. The cheapest month to travel to Key Biscayne is September from our list of deals available.
But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.
How to cancel flights to Key Biscayne
We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.
Why you should book your flight to Key Biscayne with Travelocity
We have top deals on plane tickets even for last minute flights to Key Biscayne, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to Key Biscayne for less.
Find The Perfect Hotel For After Your Flight
Amazing Place to Stay After Flight to Key Biscayne
The Ritz-Carlton Key Biscayne, Miami
Best place
Reviewed on Mar 1, 2026
Luxury Hotels in Key Biscayne
The Ritz-Carlton Key Biscayne, Miami
Best place
Reviewed on Mar 1, 2026
Coral Reef at Key Biscayne
No hot water unless me you run the water for over 10-15 mins before getting in. They left a used dirty soap bar with some brown stuff on it in bathroom. Elevator is sketchiest elevator I’ve seen in a long time. Consistent noise outside. TVs are so cheap and outdated it’s sad. I couldn’t wait to ...
Reviewed on Mar 15, 2026
Family Friendly Hotels in Key Biscayne
The Ritz-Carlton Key Biscayne, Miami
Best place
Reviewed on Mar 1, 2026
Coral Reef at Key Biscayne
No hot water unless me you run the water for over 10-15 mins before getting in. They left a used dirty soap bar with some brown stuff on it in bathroom. Elevator is sketchiest elevator I’ve seen in a long time. Consistent noise outside. TVs are so cheap and outdated it’s sad. I couldn’t wait to ...
Reviewed on Mar 15, 2026
Best Key Biscayne Flight and Hotel Packages
Key Biscayne flight + hotel packages - economy flights
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Need a car after flight to Key Biscayne?
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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!
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