Cheap Flight Deals to Key Biscayne FL from CA $111
Wander Wisely with exceptional service, 24/7 supportOpens in a new window
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
How to find cheap flights to Key Biscayne?
The cheapest prices found with in the last 7 days for return flights were CA $171 and CA $111 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 | September 24 to September 28 | CA $171 |
| BOS | Fort Lauderdale | September 1 to September 5 | CA $224 |
| BOS | Miami | September 5 to September 12 | CA $228 |
| ATL | Miami | September 14 to September 22 | CA $228 |
| ORD | Fort Lauderdale | August 17 to August 20 | CA $241 |
| JFK | Fort Lauderdale | September 1 to September 9 | CA $256 |
| JFK | Fort Lauderdale | September 1 to September 9 | CA $256 |
| LGA | Fort Lauderdale | August 26 to September 1 | CA $267 |
| EWR | Fort Lauderdale | October 3 to October 10 | CA $270 |
| EWR | Miami | September 5 to September 10 | CA $300 |
| EWR | Miami | September 5 to September 10 | CA $300 |
| JFK | Miami | September 9 to September 14 | CA $300 |
| TTN | Fort Lauderdale | September 27 to October 1 | CA $345 |
| LAX | Miami | September 12 to September 14 | CA $503 |
| PHL | Miami | September 5 to September 6 | CA $576 |
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| EWR | Fort Lauderdale | August 1 to October 13 | CA $556 |
| ATL | Fort Lauderdale | August 2 to August 7 | CA $575 |
| JFK | Miami | August 2 to August 18 | CA $582 |
| JFK | Miami | August 2 to August 18 | CA $582 |
| ORD | Fort Lauderdale | August 1 to August 9 | CA $593 |
| LGA | Fort Lauderdale | August 2 to August 13 | CA $626 |
| ATL | Miami | August 1 to August 8 | CA $631 |
| PHL | Fort Lauderdale | August 1 to August 4 | CA $798 |
| LGA | Miami | August 2 to August 18 | CA $809 |
| ORD | Downtown Miami | August 1 to August 8 | CA $837 |
| LAX | Fort Lauderdale | August 1 to August 11 | CA $859 |
| BOS | Fort Lauderdale | August 2 to August 16 | CA $873 |
| LAX | Miami | August 1 to August 5 | CA $1,011 |
| PHL | Downtown Miami | August 1 to August 17 | CA $1,045 |
| BOS | Downtown Miami | August 2 to August 6 | CA $1,201 |
Your guide to flights to Key Biscayne, FL
Delta, Flair Airlines fly to Key Biscayne, so use Travelocity to search, find, and compare some truly tempting deals from the 4 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 $171 and CA $1,201. Prices vary, but for the best fares, travel in September 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 $171. 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
"We had an amazing time!!! Wonderful staff and amenities!"
Reviewed on Jul 26, 2026
Luxury Hotels in Key Biscayne
The Ritz-Carlton Key Biscayne, Miami
"We had an amazing time!!! Wonderful staff and amenities!"
Reviewed on Jul 26, 2026
Coral Reef at Key Biscayne
"Overall, it was clean, but the water wouldn’t get hot in the shower, just warmish. The pool was extremely green. The elevator worked 75% of the time. Staff was friendly. Lots of parking. Close to the beach and only 20 minute drive to downtown Miami."
Reviewed on Jul 27, 2026
Family Friendly Hotels in Key Biscayne
The Ritz-Carlton Key Biscayne, Miami
"We had an amazing time!!! Wonderful staff and amenities!"
Reviewed on Jul 26, 2026
Coral Reef at Key Biscayne
"Overall, it was clean, but the water wouldn’t get hot in the shower, just warmish. The pool was extremely green. The elevator worked 75% of the time. Staff was friendly. Lots of parking. Close to the beach and only 20 minute drive to downtown Miami."
Reviewed on Jul 27, 2026
Best Key Biscayne Flight and Hotel Packages
Key Biscayne flight + hotel packages - economy flights
Key Biscayne flight + hotel packages - first class flights
Need a car after flight to Key Biscayne?
Economy
Compact
Midsize
SUV
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!
Explore More Ways to Travel with Travelocity
- 5 Star Hotels in Brickell
- 5 Star Hotels in Downtown Miami
- Hotels near Bayfront Park
- Hotels near Brickell City Centre
- Cheap Hotels in Brickell
- Historic Hotels in Brickell
- Hotels with a Pool in Brickell
- Casino Resorts & in Coconut Grove
- Coconut Grove Hotels
- Hotels near Crandon Park
- Luxury Hotels in Downtown Miami
- Melia Hotels in Downtown Miami
- Pet Friendly Hotels in Downtown Miami
- Downtown Miami Hotels
- Apartments in Key Biscayne
- B&B in Key Biscayne
- Condos in Key Biscayne
- Cottages in Key Biscayne
- All Inclusive Resorts & in Key Biscayne
- Beach Resorts & in Key Biscayne
- Kid Friendly Hotels in Key Biscayne
- Golf Resorts & in Key Biscayne
- Hotels with Hot Tubs in Key Biscayne
- Luxury Hotels in Key Biscayne
- Sonesta Hotel in Key Biscayne
- Spa Resorts & in Key Biscayne
- Key Biscayne Hotels
- Houseboat Rentals in Key Biscayne
- Motels in Key Biscayne
- Vacation Homes in Key Biscayne
- Chalets in Miami
- Condos in Miami
- Hostels in Miami
- All Inclusive Resorts & in Miami
- Beach Resorts & in Miami
- Gay Friendly Hotels in Miami
- Hotels with Early Check-in in Miami
- Hotels with a Pool in Miami
- Romantic Getaways & Hotels in Miami
- Spa Resorts & in Miami
- Miami Hotels
- Vacation Homes in Miami
- Hotels near Port of Miami
- Beach Resorts & in South Beach
- Historic Hotels in South Beach
- Hotels with smoking rooms in South Beach
- Flights to Aventura
- Flights to Bal Harbour
- Flights to Davie
- Flights to Florida City
- Flights to Fort Lauderdale
- Flights to Hallandale Beach
- Flights to Hollywood
- Flights to Homestead
- Flights to Lauderhill
- Flights to Miami Beach
- Flights to Miami Gardens
- Flights to Miami
- Flights to Miramar
- Flights to Pembroke Pines
- Flights to Sunny Isles Beach
- Flights to Sunrise
- Flights to Surfside
- Flights to Weston
- Flights from Columbus to Key Biscayne
- Flights from Milan to Key Biscayne
- Flights from San José to Key Biscayne
- Ace Rental Cars in Brickell
- Ace Rental Cars in Coconut Grove
- Avis Rental Cars in Miami
- Car rentals near Downtown Miami
- Car rental Key Biscayne
- Car rentals near Miami
- Convertible Car Rentals in Miami
- Dirent Rental Cars in Key Biscayne
- Enterprise Rental Cars in Miami
- Fox Rental Cars Rental Cars in Miami
- Goldcar Key’n Go Rental Cars in Key Biscayne
- Hertz Rental Cars in South Beach
- Midway Car Rental Rental Cars in Key Biscayne
- Movida Rent A Car Rental Cars in Key Biscayne
- National Car Rental Rental Cars in Downtown Miami
- Ok Mobility Rental Cars in Key Biscayne
- Payless Rental Cars in Miami
- Rent A Wreck Rental Cars in Fisher Island
- Rhodium Rental Cars in Key Biscayne
- Standard Car Rentals in Miami
- Surprice Car Rentals Rental Cars in Key Biscayne
- Top Rent a Car Rental Cars in Key Biscayne
- U-Save Rental Cars in Key Biscayne
- Van Car Rentals in Miami
- Zezgo Rental Cars in Key Biscayne