Cheap Flights to Florida Keys

View ฿4,785 flight on Mon, 19 May 2025Opens in a new window

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Cheap round-trip flights to Florida Keys

Prices were available within the past 7 days and start at ฿4,785 for one-way flights and ฿9,125 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 19 May - Fri, 23 May
DAL
Dallas
MIA
Miami
฿9,125 Return, found 4 days ago
฿9,125
Return
found 4 days ago
Select Delta flight, departing Mon, 19 May from Dallas to Miami, returning Fri, 23 May, priced at ฿9,125 found 4 days ago
Delta
Mon, 19 May - Fri, 23 May
DFW
Dallas
MIA
Miami
฿9,385 Return, found 12 hours ago
฿9,385
Return
found 12 hours ago
Select Delta flight, departing Mon, 19 May from Dallas to Miami, returning Fri, 23 May, priced at ฿9,385 found 12 hours ago
American Airlines
Mon, 19 May - Fri, 23 May
DFW
Dallas
MIA
Miami
฿11,410 Return, found 12 hours ago
฿11,410
Return
found 12 hours ago
Select American Airlines flight, departing Mon, 19 May from Dallas to Miami, returning Fri, 23 May, priced at ฿11,410 found 12 hours ago
United
Wed, 7 May - Mon, 12 May
DFW
Dallas
MIA
Miami
฿13,585 Return, found 6 days ago
฿13,585
Return
found 6 days ago
Select United flight, departing Wed, 7 May from Dallas to Miami, returning Mon, 12 May, priced at ฿13,585 found 6 days ago
Delta
Wed, 14 May - Sun, 18 May
GRU
Sao Paulo
MIA
Miami
฿15,075 Return, found 1 day ago
฿15,075
Return
found 1 day ago
Select Delta flight, departing Wed, 14 May from Sao Paulo to Miami, returning Sun, 18 May, priced at ฿15,075 found 1 day ago

Florida Keys Flights

Escape to the sun-soaked beaches, azure-colored waters, and festive atmosphere of one of America’s most unique travel destinations with the many cheap flights to Florida Keys available on Expedia. Whether you're looking to explore the world-class diving and sport fishing off Key Largo, enjoy a bit of family time at the tropical destination of Marathon in the Middle Keys, or simply relax in the colorful party town of Key West, Expedia is your gateway to the best prices for Florida Keys airfare.

With several airports serving the 120-mile long island chain, it’s easy to find a plane reservation that’s right for you. Destinations in the Upper Keys, stretching from Biscayne National Park in Miami-Dade County south to Islamorada, and Lower Matecumbe Keys are closer to the Miami International Airport. While locations in the Lower Keys and Middle Keys, including the popular destinations of Key West and Marathon, are situated closer to the Key West International Airport.

Although seaplanes and chartered aircraft land at various points around the coral archipelago, almost all commercial flights to Florida Keys land on the vibrant and eccentric island of Key West. More than a dozen regional, national, and international carriers book flights to the southernmost city in the continental United States every day. However, many visitors to Key West like to rent a car in Miami and make the trek to the islands using the dynamic stretch of U.S. Route 1 known as the Overseas Highway.

Whatever your plans, search Expedia to find the best prices on Florida Keys flights and hotels. Booking your hotel room and car rental at the same time you buy your tickets to Florida Keys is a great way to save on the cost of airplane travel. Alternatively, browse the many vacation packages and deals on Expedia for information on a wide range of cheap discount offers and specials.

Frequently asked questions

How do I find cheap flights to Florida Keys that have flexible change policies?
We know that travel schedules can change in a flash, so choosing a flexible ticket with Expedia is always a wise idea. Simply tick the “No change fee” box directly below the “Flexible change policies” filter. Your well-priced and flexible flight to Florida Keys is only a few clicks away.
Which airlines fly to Florida Keys?
Settle on your perfect travel dates and then touch down in or near Florida Keys with one of these major airlines:

  • American Airlines - 5,497 flights to or near Florida Keys each month, including 5,223 flights to Miami Intl. Airport (MIA) per month.
  • Delta Air Lines - 975 flights to or near Florida Keys each month, including 853 flights to Miami Intl. Airport (MIA) per month.
  • Spirit Airlines - 577 flights to or near Florida Keys each month, including 577 flights to Miami Intl. Airport (MIA) per month.

How can I find cheap tickets to Florida Keys?
One of the best ways to get your hands on cheap tickets to Florida Keys is to be flexible with your dates. Search for your flights, then click “flexible dates” at the top of your results. It will bring up the cheapest prices for nearby days. The lowest price for a flight to Florida Keys in the last seven days was ฿9,125. Booking well ahead of time will generally help you walk away with an even better deal.
How much is a flight to Florida Keys?
There were a lot of cheap fares for the taking in the last seven days, with the cost of a return airfare to Florida Keys ranging between ฿9,125 and ฿38,460. Many lucky travellers nabbed one-way tickets from Dallas (DAL) for just ฿4,785.
What are the most popular airports to fly into in Florida Keys?
Which of these Florida Keys airports you’ll touch down at will depend largely on your chosen airline and where you want to stay in the region:

  • Miami Intl. Airport (MIA) - 7,981 flights per month.
  • Key West Intl. Airport (EYW) - 624 flights per month.

How much is a plane ticket to Florida Keys?
In the last seven days, ticket prices to Florida Keys ranged from ฿9,125 to ฿38,460.
What months are the cheapest to book a flight to Florida Keys?
To bag a low-cost flight to Florida Keys, book sometime in February when the price of fares are at their cheapest. When’s the most costly? In the United States, it’s the festive month of December.
Flights to Florida Keys information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Destination city name
Miami
Return price
฿9,125

Trending flights to Florida Keys

Prices were available within the past 7 days and start at ฿4,785 for one-way flights and ฿9,125 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sat, 13 Sep - Sat, 20 Sep
BKK
Bangkok
MIA
Miami
฿38,460 Return, found 5 days ago
฿38,460
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Sat, 13 Sep from Bangkok to Miami, returning Sat, 20 Sep, priced at ฿38,460 found 5 days ago
*Available to Expedia members.