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Cheap flights from Washington, D.C. to Florida Keys from $40

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Florida Keys departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. to Florida Keys

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to Florida Keys.
Frontier Logo
8:00 am - 11:00 amBWI-MIA
3h 00mnonstop
Frontier Logo
7:24 pm - 10:15 pmMIA-BWI
2h 51mnonstop
$73Frontier
Find Deal
Tue, Jun 3 - Wed, Jun 4
Frontier Logo
8:00 am - 10:44 amBWI-MIA
2h 44mnonstop
Frontier Logo
7:24 pm - 10:13 pmMIA-BWI
2h 49mnonstop
$75Frontier
Find Deal
Tue, May 27 - Fri, May 30
Spirit Airlines Logo
5:42 pm - 8:25 pmBWI-MIA
2h 43mnonstop
Spirit Airlines Logo
5:45 am - 8:20 amMIA-BWI
2h 35mnonstop
$96Spirit Airlines
Find Deal
Wed, Apr 30 - Fri, May 2
Spirit Airlines Logo
5:30 pm - 8:12 pmBWI-MIA
2h 42mnonstop
Spirit Airlines Logo
7:56 pm - 9:13 amMIA-BWI
13h 17m1 stop
$97Spirit Airlines
Find Deal
Sun, May 11 - Wed, May 14
Delta Logo
1:55 pm - 4:30 pmDCA-MIA
2h 35mnonstop
Delta Logo
10:20 am - 12:55 pmMIA-DCA
2h 35mnonstop
$179Delta
Find Deal
Sat, May 24 - Wed, May 28
American Airlines Logo
5:00 am - 7:39 amDCA-MIA
2h 39mnonstop
American Airlines Logo
9:35 pm - 12:11 amMIA-DCA
2h 36mnonstop
$183American Airlines
Find Deal
Sat, May 17 - Sat, May 24
Delta Logo
1:55 pm - 4:30 pmDCA-MIA
2h 35mnonstop
Delta Logo
10:20 am - 12:55 pmMIA-DCA
2h 35mnonstop
$184Delta
Find Deal
Sat, May 10 - Fri, May 16
American Airlines Logo
6:00 am - 8:46 amDCA-MIA
2h 46mnonstop
American Airlines Logo
6:28 am - 9:05 amMIA-DCA
2h 37mnonstop
$185American Airlines
Find Deal
Sat, May 10 - Sun, Aug 31
United Airlines Logo
8:20 am - 11:11 amIAD-MIA
2h 51mnonstop
United Airlines Logo
1:21 pm - 4:01 pmMIA-IAD
2h 40mnonstop
$187United Airlines
Find Deal
Mon, May 19 - Thu, May 22
United Airlines Logo
8:20 am - 11:11 amIAD-MIA
2h 51mnonstop
United Airlines Logo
7:20 am - 2:28 pmMIA-IAD
7h 08m1 stop
$194United Airlines
Find Deal
Sat, May 3 - Sat, May 10

Southwest flights from Washington, D.C. to Florida Keys

Our best Southwest deals on Washington, D.C. to Florida Keys flight tickets
Southwest
May 13
BWI7:10 pmBaltimore/Washington
2h 45m
MIA9:55 pmMiami
May 21
MIA5:05 pmMiami
2h 40m
BWI7:45 pmBaltimore/Washington
Southwest
May 10
BWI3:35 pmBaltimore/Washington
6h 25m
1 stop
MIA10:00 pmMiami
May 13
MIA5:05 pmMiami
2h 40m
BWI7:45 pmBaltimore/Washington
Southwest
Apr 22
DCA2:55 pmWashington, D.C. Reagan-National
6h 40m
1 stop
MIA9:35 pmMiami
Apr 26
MIA5:05 amMiami
7h 05m
1 stop
DCA12:10 pmWashington, D.C. Reagan-National

Frontier flights from Washington, D.C. to Florida Keys

Our best Frontier deals on Washington, D.C. to Florida Keys flight tickets
Frontier
Jun 3
BWI8:00 amBaltimore/Washington
3h 00m
MIA11:00 amMiami
Jun 4
MIA7:24 pmMiami
2h 51m
BWI10:15 pmBaltimore/Washington
Frontier
May 27
BWI8:00 amBaltimore/Washington
2h 44m
MIA10:44 amMiami
May 30
MIA7:24 pmMiami
2h 49m
BWI10:13 pmBaltimore/Washington
Frontier
May 27
BWI8:00 amBaltimore/Washington
2h 44m
MIA10:44 amMiami
May 30
MIA7:24 pmMiami
2h 49m
BWI10:13 pmBaltimore/Washington

See travel insights to Florida Keys from

How to get the cheapest flight ticket from Washington, D.C. to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Florida Keys?

The month of January is another great option to travel to Florida Keys, with average flight prices from Washington, D.C. averaging around $153.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Washington, D.C. to Florida Keys is on a Tuesday when prices can be found for as low as $285. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $386.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is at noon. momondo users have found flights departing from Washington, D.C. to Florida Keys at noon for as low as $261. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $361.

What is the cheapest Washington, D.C. to Florida Keys flight route?

Fly from Washington, D.C. Reagan-National to Key West for the best Washington, D.C. - Florida Keys flight prices

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Washington, D.C. when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $345 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Washington, D.C. for as low as $274 on momondo.

What cabin class options are available on Washington, D.C. to Florida Keys flights?

There are 4 cabin classes available to choose from on Washington, D.C. to Florida Keys flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Washington, D.C. to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Florida Keys

Best Price Found

$40

Fastest flight time

2h 35m

Direct flights

Every day

Airports in Florida Keys

1 airport
The best one-way flight to Florida Keys from Washington, D.C. in the past 72 hours is $40. The best round-trip flight deal from Washington, D.C. to Florida Keys found on momondo in the last 72 hours is $73.
The fastest flight from Washington, D.C. to Florida Keys takes 2h 35m
Direct flights go from Washington, D.C. to Florida Keys every day.
There is 1 airport near Florida Keys: Miami (MIA)

  • When did momondo last update prices for flights from Washington, D.C. to Florida Keys?

    Prices for flights from Washington, D.C. to Florida Keys are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. to Florida Keys?

  • How old do you have to be to fly from Washington, D.C. to Florida Keys?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Washington, D.C. to Florida Keys?


Best airlines flying from Washington, D.C. to Florida Keys

Compare and see reviews for airlines that fly from Washington, D.C. to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $96Free CancellationRating
7.3
2,926 reviews
Search JetBlue flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
DeltaPriceFrom $198Free CancellationRating
8.0
7,916 reviews
Search Delta flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Florida Keys?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Florida Keys for you.

Can I find flights from Washington, D.C. to Florida Keys with flexible booking policies on momondo?

Flights from Washington, D.C. to Florida Keys with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Florida Keys?

Once all potential Washington, D.C. to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Florida Keys right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Florida Keys now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florida Keys and let you know when they change.


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Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo