$27 Cheap Flights to Florida Keys

Bundle Your Flight + Hotel & Save!

    Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

How much is the cheapest flight to Florida Keys?

Prices were available within the past 7 days and start at $27 for one-way flights and $58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Spirit Airlines
JetBlue Airways
United
Delta

Find Your Flights to Florida Keys MIA

Cheap flights to Florida Keys (MIA)

Get started finding a cheap flight to Florida Keys on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Florida Keys.

Roundtrip prices range from $58 - $177, and one-ways to Florida Keys start as low as $27.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Florida Keys (MIA)

You have several options for which airline you choose to travel with to Florida Keys. There are 10 airlines flying into MIA: Frontier Airlines, Spirit Airlines, JetBlue Airways, United, American Airlines, Delta. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Florida Keys (MIA) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to MIA in April and in April for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

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 $58. 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 $58 and $177. Many lucky travelers nabbed one-way tickets from Baltimore (BWI) for just $27.
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.

When is the cheapest time to fly to Florida Keys?
Jetting off on a Tuesday, followed by a Monday, is generally the best way to bag the cheapest flight. Steer clear of the weekend if you can, because Saturday is typically the costliest day. Spend the funds you saved having fun in Florida Keys instead!
How much is a plane ticket to Florida Keys?
In the last seven days, ticket prices to Florida Keys ranged from $58 to $177.
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.
How long is a flight to Florida Keys?
It depends on where you take off from. This list of top domestic routes and their average flight times will give you a rough estimate of how long it’ll take you to get to Florida Keys:

  • New York, NY (JFK-John F. Kennedy Intl.) to Miami Intl. Airport (MIA) - 3 hours and 9 minutes
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami Intl. Airport (MIA) - 2 hours and 1 minute
  • New York, NY (LGA-LaGuardia) to Miami Intl. Airport (MIA) - 3 hours and 11 minutes

Flights to Florida Keys information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Destination city name
Miami
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$68
Popular airline
Frontier Airlines

Trending flights to Florida Keys

Prices were available within the past 7 days and start at $27 for one-way flights and $58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
*Available to One Key members.