Cheap flights from Washington, D.C. to Key West from $116

Round-trip
1 adult
Economy
From?
To?
Tue 7/5
Tue 7/12

Deals available from 900+ travel sites.

Flight information for Washington, D.C. to Key West
(WAS to EYW)

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

Best Price Found

$116

Fastest flight time

2h 58m

Direct flights

None

Airports in Key West

1 airport
The best one-way flight to Key West from Washington, D.C. in the past 72 hours is $116. The best round-trip flight deal from Washington, D.C. to Key West found on momondo in the last 72 hours is $246.
The fastest flight from Washington, D.C. to Key West takes 2h 58m
There are no direct flights from Washington, D.C. to Key West. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Key West Airport, Baltimore/Washington Airport - Key West Airport and Washington, D.C. Dulles Intl Airport - Key West Airport.
There is 1 airport near Key West: Key West (EYW)

How to get the cheapest flight ticket from Washington, D.C. to Key West

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 from Washington, D.C. to Key West?

October

The cheapest time of year to fly to Key West from Washington, D.C. is October. Most expensive is April

What is the cheapest day to depart Washington, D.C. for Key West?

Tuesday

The cheapest day of the week is typically Tuesday. The most expensive is typically Thursday

When is the cheapest time to fly from Washington, D.C. to Key West?

in the evening

Washington, D.C. to Key West flights are approximately 94% more expensive in the morning than in the evening

What is the cheapest airline that flies to Key West from Washington, D.C.?

JetBlue

American Airlines, Delta, and JetBlue are the most popular carriers operating from Washington, D.C. to Key West

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

Baltimore/Washington - Key West

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

How far in advance should you book Washington, D.C. to Key West flights?

60 days before

The cheapest time to buy a flight from Washington, D.C. to Key West is approximately 60 days to departure

When traveling from Washington, D.C. to Key West, the most popular airport to fly into is Key West Airport. The majority of travelers flying into Key West Airport from Washington, D.C. are departing from Washington, D.C. Dulles Intl Airport. When booking your trip to Key West, it is helpful to have an alternative airport to fly out of. The nearest airport to Washington, D.C. Dulles Intl Airport is Washington, D.C. Reagan-National Airport which is located in Washington, D.C.. In June, $246 is typically the cheapest round trip price you’ll find from Washington, D.C. to Key West which you can find when you fly IAD — EYW.

Washington, D.C. Dulles Intl Airport (IAD) to Key West Airport (EYW)$246
Search Flight Deals
Washington, D.C. Reagan-National Airport (DCA) to Key West Airport (EYW)$246
Search Flight Deals

Easily compare round-trip flights from Washington, D.C. to Key West

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. to Key West by changing tabs
American Airlines
Aug 20
DCA4:32 amWashington, D.C. Reagan-National
2h 58m
EYW7:30 amKey West
Aug 24
EYW8:14 amKey West
2h 45m
DCA10:59 amWashington, D.C. Reagan-National
Multiple Airlines
Aug 19
BWI3:05 pmBaltimore/Washington
15h 03m
1 stop
EYW6:08 amKey West
Aug 22
EYW5:15 amKey West
29h 34m
2 stops
BWI10:49 amBaltimore/Washington
United Airlines
Nov 9
IAD3:35 amWashington, D.C. Dulles Intl
3h 02m
EYW6:37 amKey West
Nov 16
EYW8:33 amKey West
2h 41m
IAD11:14 amWashington, D.C. Dulles Intl
Delta
Jul 28
DCA5:15 amWashington, D.C. Reagan-National
6h 45m
1 stop
EYW12:00 pmKey West
Aug 4
EYW1:00 pmKey West
4h 43m
1 stop
DCA5:43 pmWashington, D.C. Reagan-National
American Airlines
Aug 20
DCA11:01 amWashington, D.C. Reagan-National
5h 29m
1 stop
EYW4:30 pmKey West
Aug 24
EYW8:14 amKey West
2h 45m
DCA10:59 amWashington, D.C. Reagan-National
Multiple Airlines
Aug 26
BWI3:05 pmBaltimore/Washington
15h 03m
1 stop
EYW6:08 amKey West
Aug 29
EYW5:15 amKey West
25h 51m
2 stops
BWI7:06 amBaltimore/Washington

Find the cheapest one-way flights from Washington, D.C. to Key West

If you're looking for one-way flights from Washington, D.C. to Key West, view some of our deals below provided by Allegiant Air, American Airlines and United Airlines
Multiple Airlines
Aug 23
BWI12:25 pmBaltimore/Washington
18h 43m
1 stop
EYW7:08 amKey West
Allegiant Air
Oct 8
BWI5:19 amBaltimore/Washington
23h 21m
2 stops
EYW4:40 amKey West
United Airlines
Jul 15
IAD4:34 amWashington, D.C. Dulles Intl
29h 42m
2 stops
EYW10:16 amKey West

Search last-minute flights to Key West from Washington, D.C.

Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. to Key West
Multiple Airlines
Jul 9
BWI2:55 pmBaltimore/Washington
22h 02m
2 stops
EYW12:57 pmKey West
Jul 11
EYW5:24 amKey West
32h 36m
2 stops
BWI2:00 pmBaltimore/Washington
American Airlines
Jul 6
DCA4:38 amWashington, D.C. Reagan-National
3h 04m
EYW7:42 amKey West
Jul 13
EYW8:16 amKey West
2h 43m
DCA10:59 amWashington, D.C. Reagan-National
Spirit Airlines
Jul 8
DCA4:28 amWashington, D.C. Reagan-National
3h 04m
EYW7:32 amKey West
Jul 12
EYW7:41 amKey West
4h 07m
1 stop
DCA11:48 amWashington, D.C. Reagan-National
Delta
Jul 7
DCA11:00 amWashington, D.C. Reagan-National
4h 26m
1 stop
EYW3:26 pmKey West
Jul 11
EYW8:45 amKey West
5h 10m
1 stop
DCA1:55 pmWashington, D.C. Reagan-National
United Airlines
Jul 8
IAD2:30 amWashington, D.C. Dulles Intl
12h 55m
2 stops
EYW3:25 pmKey West
Jul 15
EYW5:50 amKey West
6h 11m
1 stop
IAD12:01 pmWashington, D.C. Dulles Intl
JetBlue
Jul 7
DCA3:00 amWashington, D.C. Reagan-National
7h 50m
1 stop
EYW10:50 amKey West
Jul 8
EYW5:50 amKey West
8h 34m
1 stop
DCA2:24 pmWashington, D.C. Reagan-National

Best airlines flying from Washington, D.C. to Key West

Compare and see reviews for airlines that fly from Washington, D.C. to Key West with momondo
AirlineRatingFree CancellationPrice
United AirlinesPriceFrom $166Free CancellationRating
7.2
7.5

Boarding

7.1

Comfort

8.0

Crew

6.9

Entertainment

6.5

Food

Reviews

Nothing I liked cause the damn flight was canceled!

1 / 10
Search United Airlines flights
DeltaPriceFrom $167Free CancellationRating
7.8
7.9

Boarding

8.0

Comfort

8.3

Crew

7.7

Entertainment

7.3

Food

Reviews

Best airline ever!

1 / 10
Search Delta flights
JetBluePriceFrom $197Free CancellationRating
6.9
7.1

Boarding

7.3

Comfort

7.7

Crew

7.0

Entertainment

6.5

Food

Reviews

So bad

1 / 10
Search JetBlue flights
American AirlinesPriceFrom $222Free CancellationRating
7.1
7.4

Boarding

7.1

Comfort

8.0

Crew

6.8

Entertainment

6.4

Food

Reviews

Great, easy, and quick flight

1 / 10
Search American Airlines flights
  • American Airlines Flights From Washington, D.C. to Key West

    American Airlines flight deals from Washington, D.C. to Key West start from $222 round-trip. Over the 6 American Airlines flights for this route in a normal week, average airfare is usually $437 round-trip - but some users have found much cheaper deals with momondo.


American Airlines flights from Washington, D.C. to Key West

Our best American Airlines deals on Washington, D.C. to Key West flight tickets
American Airlines
Aug 20
DCA4:32 amWashington, D.C. Reagan-National
2h 58m
EYW7:30 amKey West
Aug 24
EYW8:14 amKey West
2h 45m
DCA10:59 amWashington, D.C. Reagan-National
American Airlines
Aug 20
DCA11:01 amWashington, D.C. Reagan-National
5h 29m
1 stop
EYW4:30 pmKey West
Aug 24
EYW8:14 amKey West
2h 45m
DCA10:59 amWashington, D.C. Reagan-National
American Airlines
Aug 6
DCA2:25 amWashington, D.C. Reagan-National
7h 32m
1 stop
EYW9:57 amKey West
Sep 6
EYW8:14 amKey West
2h 45m
DCA10:59 amWashington, D.C. Reagan-National

Delta flights from Washington, D.C. to Key West

Our best Delta deals on Washington, D.C. to Key West flight tickets
Delta
Jul 28
DCA5:15 amWashington, D.C. Reagan-National
6h 45m
1 stop
EYW12:00 pmKey West
Aug 4
EYW1:00 pmKey West
4h 43m
1 stop
DCA5:43 pmWashington, D.C. Reagan-National
Delta
Jul 17
DCA4:05 amWashington, D.C. Reagan-National
6h 50m
1 stop
EYW10:55 amKey West
Jul 22
EYW11:40 amKey West
7h 43m
1 stop
DCA7:23 pmWashington, D.C. Reagan-National
Delta
Jul 21
IAD8:45 amWashington, D.C. Dulles Intl
6h 41m
1 stop
EYW3:26 pmKey West
Jul 26
EYW1:00 pmKey West
7h 26m
1 stop
IAD8:26 pmWashington, D.C. Dulles Intl

  • Are airlines flying from Washington, D.C. to Key West offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from Washington, D.C. to Key West are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: American Airlines, United Airlines, and Delta.

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

    The straight-line distance from Washington, D.C. to Key West is 1029.2 mi. In terms of flight time, this usually takes a little over 2h 58m.



Alternative routes for Washington, D.C. to Key West

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Washington, D.C. to Miami Flights
Fastest flight time2h 36m
Cheapest price$167
Washington, D.C. to Orlando Flights
Fastest flight time2h 17m
Cheapest price$192
Washington, D.C. to Fort Lauderdale Flights
Fastest flight time2h 30m
Cheapest price$138
Washington, D.C. to Tampa Flights
Fastest flight time2h 18m
Cheapest price$241
Washington, D.C. to Fort Myers Flights
Fastest flight time2h 30m
Cheapest price$148
Washington, D.C. to West Palm Beach Flights
Fastest flight time2h 27m
Cheapest price$158
Washington, D.C. to Jacksonville Flights
Fastest flight time1h 54m
Cheapest price$61
Washington, D.C. to Pensacola Flights
Fastest flight time3h 44m
Cheapest price$314

Similar Washington, D.C. to Key West flights

Flexible with your destination? Broaden your search and find flights similar to your Washington, D.C. to Key West route

Why use momondo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Key West. momondo saves you time and could save you money on your trip.

Yes. momondo allows you to filter the results for Washington, D.C. to Key West flights to just show those with flexible booking policies.

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from Washington, D.C..

Price alerts on flights to Key West from Washington, D.C. 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.


Here's why travelers choose to use momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.