Cheap Flights to Key Biscayne from $26
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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 $26 for one-way flights to Key Biscayne for the period specified. Prices and availability are subject to change. Additional terms apply
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$51 Roundtrip, just found
$51
Roundtrip
just found
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ATL | Fort Lauderdale | February 18 to February 25 | $49 |
| ATL | Miami | February 21 to February 28 | $49 |
| BOS | Miami | February 24 to March 3 | $51 |
| EWR | Miami | February 24 to March 10 | $51 |
| EWR | Miami | February 24 to March 10 | $51 |
| EWR | Fort Lauderdale | February 25 to February 28 | $51 |
| EWR | Fort Lauderdale | February 25 to February 28 | $51 |
| PHL | Fort Lauderdale | April 21 to April 25 | $56 |
| PHL | Miami | April 4 to April 11 | $56 |
| LGA | Miami | March 21 to March 25 | $57 |
| LGA | Fort Lauderdale | February 18 to February 25 | $63 |
| BOS | Fort Lauderdale | February 25 to March 3 | $65 |
| DTW | Fort Lauderdale | February 19 to February 24 | $87 |
| LAX | Fort Lauderdale | February 25 to March 3 | $95 |
| LAX | Miami | February 25 to March 3 | $97 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| LGA | Miami | February 7 to February 10 | $71 |
| LGA | Miami | February 7 to February 10 | $71 |
| PHL | Miami | February 8 to February 18 | $72 |
| ATL | Fort Lauderdale | February 8 to February 21 | $72 |
| ATL | Miami | February 8 to February 21 | $74 |
| PHL | Fort Lauderdale | February 7 to February 14 | $77 |
| LGA | Fort Lauderdale | February 7 to February 10 | $87 |
| LGA | Fort Lauderdale | February 7 to February 10 | $87 |
| DTW | Fort Lauderdale | February 8 to February 13 | $88 |
| ORD | Miami | February 7 to February 11 | $91 |
| BOS | Fort Lauderdale | February 8 to February 16 | $102 |
| JFK | Miami | February 8 to February 12 | $103 |
| EWR | Miami | February 7 to February 10 | $122 |
| LAX | Fort Lauderdale | February 8 to February 9 | $212 |
| LAX | Miami | February 6 to February 11 | $273 |
Key Biscayne Flight Information
Traveling to | Key Biscayne |
|---|---|
Lowest Price | $49 |
Number of Airlines Serving | |
Airlines Serving | 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
The price is $1,221 total per night from Feb 22 to Feb 23
$1,221 total
per night
Feb 22 - Feb 23
Book a stay at this luxury resort in Key Biscayne. Enjoy 2 outdoor pools, a full-service spa, and 4 restaurants. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (1,001 reviews)
The hotel is a great property with great rooms and restaurants. All the amenities are great. Only problem was that it was understaffed. All the staff were gfriendly and courteous but there were not enough to handle the guests. Also there were little things like no robes or slippers in the room, and ...
Reviewed on Jan 20, 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
The price is $1,221 total per night from Feb 22 to Feb 23
$1,221 total
per night
Feb 22 - Feb 23
Book a stay at this luxury resort in Key Biscayne. Enjoy 2 outdoor pools, a full-service spa, and 4 restaurants. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (1,001 reviews)
The hotel is a great property with great rooms and restaurants. All the amenities are great. Only problem was that it was understaffed. All the staff were gfriendly and courteous but there were not enough to handle the guests. Also there were little things like no robes or slippers in the room, and ...
Reviewed on Jan 20, 2026
Coral Reef at Key Biscayne
303 Galen Dr. Key Biscayne FL
The price is $185 total per night from Mar 2 to Mar 3
$185 total
per night
Mar 2 - Mar 3
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. ...
7/10 Good! (1,004 reviews)
Roberto and Bruno in The office were very helpful and courteous. We felt welcomed. We love the area and would stay there again
Reviewed on Jan 20, 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
The price is $1,221 total per night from Feb 22 to Feb 23
$1,221 total
per night
Feb 22 - Feb 23
Book a stay at this luxury resort in Key Biscayne. Enjoy 2 outdoor pools, a full-service spa, and 4 restaurants. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (1,001 reviews)
Families like: Outdoor pools, kids club, playground, miniature golf
Travelers say...
The hotel is a great property with great rooms and restaurants. All the amenities are great. Only problem was that it was understaffed. All the staff were gfriendly and courteous but there were not enough to handle the guests. Also there were little things like no robes or slippers in the room, and ...
Reviewed on Jan 20, 2026
Coral Reef at Key Biscayne
303 Galen Dr. Key Biscayne FL
The price is $185 total per night from Mar 2 to Mar 3
$185 total
per night
Mar 2 - Mar 3
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. ...
7/10 Good! (1,004 reviews)
Roberto and Bruno in The office were very helpful and courteous. We felt welcomed. We love the area and would stay there again
Reviewed on Jan 20, 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.
Key Biscayne flight + hotel packages - premium economy flights
Price found within the past 48 hours. Click for updated prices.
Key Biscayne flight + hotel packages - first class flights
Price found within the past 48 hours. Click for updated prices.
Need a Car For After Your Flight?
Midsize
Miami, Florida, USA
$1
$2 total
found 12 hours ago
Economy
Miami, Florida, USA
$1
$2 total
found 12 hours ago
Compact
Miami, Florida, USA
$1
$2 total
found 12 hours ago
Fullsize
Miami, Florida, USA
$3
$7 total
found 12 hours ago
Lowest prices found within the past 12 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
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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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