Cheap Flights to Key Biscayne from $25
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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 $49 and $25 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* |
|---|---|---|---|
| PHL | Fort Lauderdale | October 11 to October 18 | $49 |
| LGA | Miami | October 7 to October 21 | $51 |
| LGA | Miami | October 7 to October 21 | $51 |
| PHL | Miami | October 13 to October 19 | $52 |
| EWR | Miami | October 14 to October 15 | $56 |
| ATL | Fort Lauderdale | October 7 to October 15 | $62 |
| EWR | Fort Lauderdale | October 7 to October 9 | $63 |
| EWR | Fort Lauderdale | October 7 to October 9 | $63 |
| ATL | Miami | October 18 to October 19 | $71 |
| BOS | Fort Lauderdale | October 21 to October 23 | $72 |
| JFK | Miami | October 21 to October 23 | $82 |
| BOS | Miami | December 11 to December 14 | $98 |
| JFK | Fort Lauderdale | October 20 to October 30 | $127 |
| LAX | Fort Lauderdale | October 27 to October 30 | $158 |
| LAX | Miami | October 27 to October 31 | $179 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| PHL | Fort Lauderdale | September 28 to October 3 | $87 |
| ATL | Miami | September 28 to October 3 | $106 |
| LGA | Fort Lauderdale | September 27 to September 29 | $130 |
| LGA | Fort Lauderdale | September 27 to September 29 | $130 |
| LGA | Miami | September 27 to September 29 | $150 |
| LGA | Miami | September 27 to September 29 | $150 |
| ORD | Fort Lauderdale | September 27 to September 30 | $180 |
| BOS | Fort Lauderdale | September 27 to September 30 | $184 |
| ORD | Miami | September 28 to October 6 | $189 |
| EWR | Miami | September 28 to October 1 | $214 |
| LAX | Fort Lauderdale | September 27 to October 3 | $231 |
| BOS | Miami | September 27 to September 30 | $249 |
| JFK | Miami | September 27 to September 29 | $263 |
| LAX | Miami | September 27 to October 4 | $279 |
| JFK | Fort Lauderdale | September 27 to September 29 | $321 |
Key Biscayne MIA Flight Information
Traveling to | Key Biscayne MIA |
|---|---|
Lowest Price | $49 |
Number of Airlines Serving | 2 |
Airlines Serving | Spirit Airlines |
Number of Daily Flights | 3 |
Airlines with Direct Flights | American Airlines, Qatar Airways |
Find The Perfect Hotel For After Your Flight
Amazing Key Biscayne Accommodation Deals
The Ritz-Carlton Key Biscayne, Miami
Reviewed on Apr 16, 2025
Luxury Hotels in Key Biscayne
The Ritz-Carlton Key Biscayne, Miami
Reviewed on Apr 16, 2025
Coral Reef at Key Biscayne
Reviewed on Sep 18, 2025
Family Friendly Hotels in Key Biscayne
The Ritz-Carlton Key Biscayne, Miami
Families like: Outdoor pools, kids club, playground, game room
Reviewed on Apr 16, 2025
Coral Reef at Key Biscayne
Reviewed on Sep 18, 2025
Best Key Biscayne Flight and Hotel Packages
Key Biscayne flight + hotel packages - economy flights
Key Biscayne flight + hotel packages - premium economy flights
Key Biscayne flight + hotel packages - first class flights
Need a Car For After Your Flight?
Compact
$2
Economy
$2
Midsize
$2
Special
$3
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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