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Cheap flights from Key West to Washington, D.C. from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Washington, D.C. departing on 5/28. 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 Key West to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Key West to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
Delta Logo
2:05 pm - 6:34 pmEYW-DCA
4h 29m1 stop
Delta Logo
12:10 pm - 7:49 pmDCA-EYW
7h 39m1 stop
$239Delta
Find Deal
Fri, Jul 4 - Tue, Jul 15
American Airlines Logo
11:53 am - 2:44 pmEYW-DCA
2h 51mnonstop
American Airlines Logo
8:29 am - 11:31 amDCA-EYW
3h 02mnonstop
$249American Airlines
Find Deal
Fri, Jul 4 - Tue, Jul 15
American Airlines Logo
12:39 pm - 6:22 pmEYW-DCA
5h 43m1 stop
American Airlines Logo
8:29 am - 11:31 amDCA-EYW
3h 02mnonstop
$284American Airlines
Find Deal
Fri, Jul 4 - Tue, Jul 15
American Airlines Logo
5:56 pm - 11:00 pmEYW-DCA
5h 04m1 stop
American Airlines Logo
8:30 am - 11:45 amDCA-EYW
3h 15mnonstop
$299American Airlines
Find Deal
Sat, Aug 9 - Tue, Aug 19
American Airlines Logo
5:24 pm - 10:20 pmEYW-DCA
4h 56m1 stop
American Airlines Logo
8:15 am - 11:32 amDCA-EYW
3h 17mnonstop
$334American Airlines
Find Deal
Fri, May 9 - Wed, May 14
Delta Logo
11:48 am - 7:31 pmEYW-DCA
7h 43m1 stop
Delta Logo
6:00 am - 10:51 amDCA-EYW
4h 51m1 stop
$344Delta
Find Deal
Fri, May 9 - Wed, May 14
United Airlines Logo
6:45 pm - 2:22 pmEYW-DCA
19h 37m2 stops
United Airlines Logo
6:00 am - 6:05 pmDCA-EYW
12h 05m2 stops
$394United Airlines
Find Deal
Fri, Jul 4 - Tue, Jul 15
United Airlines Logo
1:41 pm - 9:38 pmEYW-DCA
7h 57m1 stop
United Airlines Logo
4:05 pm - 6:05 pmDCA-EYW
26h 00m2 stops
$400United Airlines
Find Deal
Fri, Jul 4 - Tue, Jul 15
JetBlue Logo
8:45 am - 4:00 pmEYW-DCA
7h 15m1 stop
JetBlue Logo
10:00 am - 6:05 pmDCA-EYW
8h 05m1 stop
$450JetBlue
Find Deal
Mon, May 19 - Wed, May 21
JetBlue Logo
8:45 am - 4:00 pmEYW-DCA
7h 15m1 stop
JetBlue Logo
10:00 am - 6:05 pmDCA-EYW
8h 05m1 stop
$454JetBlue
Find Deal
Mon, Jun 2 - Fri, Jun 6

JetBlue flights from Key West to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on Key West to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
May 19
EYW8:45 amKey West
7h 15m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National
May 21
DCA10:00 amWashington, D.C. Reagan-National
8h 05m
1 stop
EYW6:05 pmKey West
JetBlue
Jun 2
EYW8:45 amKey West
7h 15m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National
Jun 6
DCA10:00 amWashington, D.C. Reagan-National
8h 05m
1 stop
EYW6:05 pmKey West
JetBlue
May 19
EYW8:45 amKey West
7h 15m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National
May 21
DCA10:00 amWashington, D.C. Reagan-National
8h 05m
1 stop
EYW6:05 pmKey West

American Airlines flights from Key West to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Key West to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Jul 4
EYW11:53 amKey West
2h 51m
DCA2:44 pmWashington, D.C. Reagan-National
Jul 15
DCA8:29 amWashington, D.C. Reagan-National
3h 02m
EYW11:31 amKey West
American Airlines
Jul 4
EYW12:39 pmKey West
5h 43m
1 stop
DCA6:22 pmWashington, D.C. Reagan-National
Jul 15
DCA8:29 amWashington, D.C. Reagan-National
3h 02m
EYW11:31 amKey West
American Airlines
Aug 9
EYW5:56 pmKey West
5h 04m
1 stop
DCA11:00 pmWashington, D.C. Reagan-National
Aug 19
DCA8:30 amWashington, D.C. Reagan-National
3h 15m
EYW11:45 amKey West

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How to get the cheapest flight ticket from Key West to Washington, D.C. Reagan-National Airport

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 Washington, D.C. Reagan-National Airport?

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Key West, with most prices found around $306. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $328.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Key West to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $378. Flights from Key West to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $540. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Key West to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $419. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $448.

What is the cheapest Key West to Washington, D.C. Reagan-National flight route?

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

What cabin class options are available on Key West to Washington, D.C. Reagan-National flights?

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

How have Key West to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of April 2025, prices for Key West to Washington, D.C. Reagan-National Airport flights are approximately 16% more expensive when compared to flights at the same time last year.

When to book flights from Key West to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Key West to Washington, D.C. Reagan-National Airport (EYW to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Washington, D.C. Reagan-National Airport

Best Price Found

$105

Fastest flight time

2h 47m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Key West in the past 72 hours is $105. The best round-trip flight deal from Key West to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $239.
The fastest flight from Key West to Washington, D.C. Reagan-National Airport takes 2h 47m
Direct flights go from Key West to Washington, D.C. Reagan-National Airport every day.

  • How far is Key West to Washington, D.C. Reagan-National by plane?

    The distance between Key West and Washington, D.C. Reagan-National is about 1025.6 mi. By plane, this route typically takes 2h 47m.

  • When did momondo last update prices for flights from Key West Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Key West Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Key West Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Key West Airport to Washington, D.C. Reagan-National Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Key West to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from Key West to Washington, D.C. Reagan-National Airport?


Best airlines flying from Key West to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Key West to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $229Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • American Airlines Flights From Key West to Washington, D.C. Reagan-National Airport

    American Airlines is one of the most popular airlines flying from Key West to Washington, D.C. Reagan-National Airport, operating 6 flights/week on average for this route. A good American Airlines flight deal for Key West to Washington, D.C. Reagan-National Airport starts from $229 round-trip, up to an average price of $406. Our users have rated American Airlines at 7.2/10.


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Rockville
Glen Burnie
Towson
Linthicum Heights
Fairfax
Reston
Springfield
Hyattsville

Why use momondo?

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

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 Key West to Washington, D.C. for you.

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

Yes. All flights to Washington, D.C. from Key West on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Key West to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Key West to Washington, D.C..

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

Price alerts on flights to Washington, D.C. from Key West are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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