Cheap Flights to Key Biscayne from $24

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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 $43 and $24 for one-way flights to Key Biscayne for the period specified. Prices and availability are subject to change. Additional terms apply

OriginDestinationTravel DatesFlights From*
ATLFort LauderdaleJanuary 6 to January 13$49
ATLMiamiNovember 17 to November 20$53
TTNFort LauderdaleJanuary 24 to January 28$77
BOSFort LauderdaleJanuary 23 to January 30$104
PHLMiamiJanuary 20 to January 24$121
LGAMiamiFebruary 2 to February 3$155
LGAMiamiFebruary 2 to February 3$155
EWRFort LauderdaleFebruary 2 to February 23$175
LGAFort LauderdaleJanuary 20 to January 31$179
EWRMiamiJanuary 20 to January 25$192
ORDMiamiDecember 2 to December 5$197
BOSMiamiJanuary 16 to January 20$199
JFKFort LauderdaleJanuary 16 to January 23$199
LAXFort LauderdaleDecember 8 to December 10$200
LAXMiamiFebruary 1 to February 8$232
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
PHLMiamiNovember 6 to November 7$183
ATLMiamiNovember 7 to November 9$188
DTWMiamiNovember 7 to November 8$197
SWFFort LauderdaleNovember 8 to November 12$227
PHLFort LauderdaleNovember 6 to November 8$274
EWRFort LauderdaleNovember 7 to November 21$316
LGAFort LauderdaleNovember 7 to November 18$316
LGAMiamiNovember 7 to November 17$320
LGAMiamiNovember 7 to November 17$320
LAXFort LauderdaleNovember 7 to November 11$334
EWRMiamiNovember 8 to November 10$339
BOSFort LauderdaleNovember 8 to November 14$354
BOSMiamiNovember 8 to November 16$369
LAXMiamiNovember 8 to November 14$377
JFKMiamiNovember 6 to November 11$536
*Prices include taxes and fees

Key Biscayne Flight Information

Traveling to
Key Biscayne
Lowest Price
$43
Number of Airlines Serving
Airlines Serving
Frontier 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

The Ritz-Carlton Key Biscayne, Miami

5 out of 5
455 Grand Bay Dr Key Biscayne FL
$792 nightly
The price is $895 total per night from Nov 22 to Nov 23
$895 total
Nov 22 - Nov 23
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. ...
Opens in a new windowThe Ritz-Carlton Key Biscayne, Miami
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

The Ritz-Carlton Key Biscayne, Miami

5 out of 5
455 Grand Bay Dr Key Biscayne FL
$792 nightly
The price is $895 total per night from Nov 22 to Nov 23
$895 total
Nov 22 - Nov 23
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. ...
Opens in a new windowThe Ritz-Carlton Key Biscayne, Miami
Coral Reef at Key Biscayne

Coral Reef at Key Biscayne

3 out of 5
303 Galen Dr. Key Biscayne FL
$124 nightly
The price is $137 total per night from Nov 3 to Nov 4
$137 total
Nov 3 - Nov 4
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! (1,000 reviews)
"This loft apartment #316 worked well for me. I didn’t need anything fancy, but wanted to be near UMiami and the beach. Staff are very kind and in office till 5pm. Gave us a discount on bike rentals. Switched our room right away because air conditioner wasn’t working in original loft room. No toiletries ..."

Reviewed on Oct 28, 2026

Opens in a new windowCoral Reef at Key Biscayne
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
Great for families

The Ritz-Carlton Key Biscayne, Miami

5 out of 5
455 Grand Bay Dr Key Biscayne FL
$792 nightly
The price is $895 total per night from Nov 22 to Nov 23
$895 total
Nov 22 - Nov 23
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. ...
Opens in a new windowThe Ritz-Carlton Key Biscayne, Miami
Coral Reef at Key Biscayne

Coral Reef at Key Biscayne

3 out of 5
303 Galen Dr. Key Biscayne FL
$124 nightly
The price is $137 total per night from Nov 3 to Nov 4
$137 total
Nov 3 - Nov 4
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! (1,000 reviews)
"This loft apartment #316 worked well for me. I didn’t need anything fancy, but wanted to be near UMiami and the beach. Staff are very kind and in office till 5pm. Gave us a discount on bike rentals. Switched our room right away because air conditioner wasn’t working in original loft room. No toiletries ..."

Reviewed on Oct 28, 2026

Opens in a new windowCoral Reef at Key Biscayne
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.
Glam Miami Nightlife - Resort Pool - Downtown
Avi Lux Stay
The Retreat Collection at 1 Hotel & Homes South Beach
Don't see what you're looking for?
See all available trips from Boston to Key Biscayne
View all trips

Key Biscayne flight + hotel packages - business class flights

Price found within the past 48 hours. Click for updated prices.
Kimpton EPIC Hotel by IHG
Private Oasis at Arya
Eden Roc Miami Beach
Don't see what you're looking for?
See all available trips from Philadelphia to Key Biscayne
View all trips

Key Biscayne flight + hotel packages - first class flights

Price found within the past 48 hours. Click for updated prices.
Hotel Riu Plaza Miami Beach
1 Hotel South Beach
Kimpton EPIC Hotel by IHG
Don't see what you're looking for?
See all available trips from Chicago to Key Biscayne
View all trips

Need a Car For After Your Flight?

Lowest prices found within the past 8 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!

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.