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Cheap flights from Key West to Washington, D.C. Reagan-National Airport from $90

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. Reagan-National Airport departing on 3/19. 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.
6:20 pm - 9:04 pmEYW-DCA
2h 44mnonstop
12:20 pm - 3:25 pmDCA-EYW
3h 05mnonstop
$204American Airlines
Find Deal
jue., mar. 13 - mar., mar. 18
2:45 pm - 8:34 pmEYW-DCA
5h 49m1 stop
8:59 am - 1:50 pmDCA-EYW
4h 51m1 stop
$224Delta
Find Deal
jue., abr. 3 - mar., abr. 8
12:30 pm - 7:22 pmEYW-DCA
6h 52m1 stop
6:00 am - 1:09 pmDCA-EYW
7h 09m1 stop
$249Delta
Find Deal
vie., jul. 4 - lun., jul. 14
5:24 pm - 11:45 pmEYW-DCA
6h 21m1 stop
12:20 pm - 3:18 pmDCA-EYW
2h 58mnonstop
$254American Airlines
Find Deal
jue., abr. 3 - mar., abr. 8
7:55 am - 1:59 pmEYW-DCA
6h 04m1 stop
7:55 am - 11:13 amDCA-EYW
3h 18mnonstop
$274American Airlines
Find Deal
jue., mar. 13 - mar., mar. 18
6:10 pm - 9:03 pmEYW-DCA
2h 53mnonstop
12:20 pm - 3:25 pmDCA-EYW
3h 05mnonstop
$284American Airlines
Find Deal
vie., mar. 7 - dom., mar. 9
11:36 am - 2:32 pmEYW-DCA
2h 56mnonstop
11:51 am - 6:49 pmDCA-EYW
6h 58m1 stop
$294American Airlines
Find Deal
vie., mar. 7 - dom., mar. 9
7:40 pm - 2:25 pmEYW-DCA
18h 45m2 stops
7:00 am - 12:55 pmDCA-EYW
5h 55m1 stop
$344United Airlines
Find Deal
jue., mar. 13 - mar., mar. 18
10:00 am - 9:41 pmEYW-DCA
11h 41m2 stops
7:00 am - 12:59 pmDCA-EYW
5h 59m1 stop
$379United Airlines
Find Deal
jue., abr. 3 - mar., abr. 8
1:41 pm - 9:31 pmEYW-DCA
7h 50m1 stop
4:00 pm - 10:10 amDCA-EYW
18h 10m2 stops
$435United Airlines
Find Deal
vie., jul. 4 - lun., jul. 14

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
Mar 13
EYW6:20 pmKey West
2h 44m
DCA9:04 pmWashington, D.C. Reagan-National
Mar 18
DCA12:20 pmWashington, D.C. Reagan-National
3h 05m
EYW3:25 pmKey West
American Airlines
Apr 3
EYW5:24 pmKey West
6h 21m
1 stop
DCA11:45 pmWashington, D.C. Reagan-National
Apr 8
DCA12:20 pmWashington, D.C. Reagan-National
2h 58m
EYW3:18 pmKey West
American Airlines
Mar 13
EYW7:55 amKey West
6h 04m
1 stop
DCA1:59 pmWashington, D.C. Reagan-National
Mar 18
DCA7:55 amWashington, D.C. Reagan-National
3h 18m
EYW11:13 amKey West

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

Our best Delta deals on Key West to Washington, D.C. Reagan-National Airport flight tickets
Delta
Apr 3
EYW2:45 pmKey West
5h 49m
1 stop
DCA8:34 pmWashington, D.C. Reagan-National
Apr 8
DCA8:59 amWashington, D.C. Reagan-National
4h 51m
1 stop
EYW1:50 pmKey West
Delta
Jul 4
EYW12:30 pmKey West
6h 52m
1 stop
DCA7:22 pmWashington, D.C. Reagan-National
Jul 14
DCA6:00 amWashington, D.C. Reagan-National
7h 09m
1 stop
EYW1:09 pmKey West
Delta
Mar 13
EYW6:15 pmKey West
5h 25m
1 stop
DCA11:40 pmWashington, D.C. Reagan-National
Mar 18
DCA1:59 pmWashington, D.C. Reagan-National
6h 31m
1 stop
EYW8:30 pmKey West

See travel insights to Washington, D.C. from

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 March is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Key West, with most prices found around $297. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of March, 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 Friday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Friday will often find tickets for as low as $339. 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 $368. 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 $449.

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 February 2025, prices for Key West to Washington, D.C. Reagan-National Airport flights are approximately 25% 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

$90

Fastest flight time

2h 44m

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 $90. 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 $204.
The fastest flight from Key West to Washington, D.C. Reagan-National Airport takes 2h 44m
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 44m.

  • 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 $208Free 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 13 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 $208 round-trip, up to an average price of $402. 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
Laurel
National Harbor
Silver Spring
Woodbridge
Fredericksburg
Manassas
Tysons
Waldorf
Gaithersburg
Linthicum Heights
Glen Burnie
Rockville
Fairfax
Towson
Hanover
Reston
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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