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Cheap flights from Washington, D.C. to Florida Keys from $35

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 3/23. 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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Find the cheapest flights from Washington, D.C. to Florida Keys

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Florida Keys that have been recently found on momondo from popular airlines, departing in the coming months.
6:11 pm - 8:56 pmBWI-MIA
2h 45mnonstop
5:45 am - 8:20 amMIA-BWI
2h 35mnonstop
$66Spirit Airlines
Find Deal
Sun, Apr 6 - Thu, Apr 10
11:12 am - 1:57 pmBWI-MIA
2h 45mnonstop
5:45 am - 8:20 amMIA-BWI
2h 35mnonstop
$68Spirit Airlines
Find Deal
Sat, Mar 22 - Thu, Apr 10
3:43 pm - 6:31 pmIAD-MIA
2h 48mnonstop
12:17 pm - 2:58 pmMIA-IAD
2h 41mnonstop
$77Frontier
Find Deal
Thu, May 22 - Tue, May 27
6:00 am - 8:44 amBWI-MIA
2h 44mnonstop
9:24 pm - 12:19 amMIA-BWI
2h 55mnonstop
$78Frontier
Find Deal
Thu, May 29 - Tue, Jun 3
7:30 pm - 10:22 pmIAD-MIA
2h 52mnonstop
8:40 am - 11:23 amMIA-IAD
2h 43mnonstop
$97United Airlines
Find Deal
Thu, Mar 20 - Thu, Mar 27
1:54 pm - 4:45 pmDCA-MIA
2h 51mnonstop
10:14 am - 12:57 pmMIA-DCA
2h 43mnonstop
$97Delta
Find Deal
Tue, Apr 1 - Thu, Apr 3
5:00 am - 7:50 amDCA-MIA
2h 50mnonstop
8:19 am - 10:54 amMIA-DCA
2h 35mnonstop
$98American Airlines
Find Deal
Wed, Mar 26 - Wed, Apr 2
6:26 pm - 9:21 pmDCA-MIA
2h 55mnonstop
9:22 pm - 11:59 pmMIA-DCA
2h 37mnonstop
$100American Airlines
Find Deal
Mon, Mar 31 - Fri, Apr 11
7:30 pm - 10:22 pmIAD-MIA
2h 52mnonstop
12:51 pm - 3:34 pmMIA-IAD
2h 43mnonstop
$105United Airlines
Find Deal
Thu, Mar 20 - Thu, Mar 27
1:55 pm - 4:30 pmDCA-MIA
2h 35mnonstop
10:20 am - 12:55 pmMIA-DCA
2h 35mnonstop
$132Delta
Find Deal
Thu, May 29 - Thu, Jun 5

Spirit Airlines flights from Washington, D.C. to Florida Keys

Our best Spirit Airlines deals on Washington, D.C. to Florida Keys flight tickets
Spirit Airlines
Apr 6
BWI6:11 pmBaltimore/Washington
2h 45m
MIA8:56 pmMiami
Apr 10
MIA5:45 amMiami
2h 35m
BWI8:20 amBaltimore/Washington
Spirit Airlines
Mar 22
BWI11:12 amBaltimore/Washington
2h 45m
MIA1:57 pmMiami
Apr 10
MIA5:45 amMiami
2h 35m
BWI8:20 amBaltimore/Washington
Spirit Airlines
Mar 20
BWI6:11 pmBaltimore/Washington
2h 45m
MIA8:56 pmMiami
Mar 27
MIA2:35 pmMiami
2h 41m
BWI5:16 pmBaltimore/Washington

American Airlines flights from Washington, D.C. to Florida Keys

Our best American Airlines deals on Washington, D.C. to Florida Keys flight tickets
American Airlines
Mar 16
DCA7:00 amWashington, D.C. Reagan-National
3h 00m
MIA10:00 amMiami
Mar 19
MIA6:28 amMiami
2h 32m
DCA9:00 amWashington, D.C. Reagan-National
American Airlines
Mar 26
DCA5:00 amWashington, D.C. Reagan-National
2h 50m
MIA7:50 amMiami
Apr 2
MIA8:19 amMiami
2h 35m
DCA10:54 amWashington, D.C. Reagan-National
American Airlines
Mar 31
DCA6:26 pmWashington, D.C. Reagan-National
2h 55m
MIA9:21 pmMiami
Apr 11
MIA9:22 pmMiami
2h 37m
DCA11:59 pmWashington, D.C. Reagan-National

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 $155.

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 $299. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $394.

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 $360.

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

Fly from Washington, D.C. Dulles Intl 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 24 weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $356 when searching 24 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 $265 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

$35

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 $35. The best round-trip flight deal from Washington, D.C. to Florida Keys found on momondo in the last 72 hours is $66.
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
2,992 reviews
Search JetBlue flights
DeltaPriceFrom $195Free CancellationRating
8.0
8,024 reviews
Search Delta flights
United AirlinesPriceFrom $219Free CancellationRating
7.4
8,649 reviews
Search United Airlines flights
American AirlinesPriceFrom $231Free 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