Cheap flights from Washington, D.C. to Key West from $129

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Tue 9/26
Tue 10/3

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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

$129

Fastest flight time

2h 55m

Direct flights

Every day

Airports in Key West

1 airport
The best one-way flight to Key West from Washington, D.C. in the past 72 hours is $129. The best round-trip flight deal from Washington, D.C. to Key West found on momondo in the last 72 hours is $207.
The fastest flight from Washington, D.C. to Key West takes 2h 55m
Direct flights go from Washington, D.C. to Key West every day.
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?

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

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

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

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

In the afternoon. Washington, D.C. to Key West flights are approximately 19% more expensive in the morning than in the afternoon

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

Delta. American Airlines, Delta, and Linear Air Taxi 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?

Washington, D.C. Reagan-National - Key West. Fly from Washington, D.C. Reagan-National 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?

22 days before. The cheapest time to buy a flight from Washington, D.C. to Key West is approximately 22 days to departure

How many flights depart from Washington, D.C. to Key West on average per day?

2 flights are operational weekly from Washington, D.C. to Key West as of September 2023. The most popular departure time for this route is 7:00AM, with 100% of flights per day taking off at noon.

How many flights depart from Washington, D.C. to Key West on average per week?

The number of flights available between Washington, D.C. and Key West is 16 per week as of September 2023. The most frequent departure day is Sunday, with 19% of weekly flights leaving on this day.

Can stopping save me money on Washington, D.C. to Key West flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Key West.

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. Good options for departure airports when traveling to Key West, you can try Washington, D.C. Reagan-National Airport (in Washington, D.C.) or Baltimore/Washington Airport (in Baltimore). In September, $190 is typically the cheapest round trip price you’ll find from Washington, D.C. to Key West which you can find when you fly BWI — EYW.

Washington, D.C. Dulles Intl Airport (IAD) to Key West Airport (EYW)$207
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Washington, D.C. Reagan-National Airport (DCA) to Key West Airport (EYW)$207
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Baltimore/Washington Airport (BWI) to Key West Airport (EYW)$190
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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 six 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
United Airlines
Jan 21
IAD3:30 amWashington, D.C. Dulles Intl
2h 58m
EYW6:28 amKey West
Jan 26
EYW7:35 amKey West
2h 40m
IAD10:15 amWashington, D.C. Dulles Intl
Delta
Jan 14
DCA1:00 amWashington, D.C. Reagan-National
7h 11m
1 stop
EYW8:11 amKey West
Jan 23
EYW10:00 amKey West
7h 58m
1 stop
DCA5:58 pmWashington, D.C. Reagan-National
Multiple Airlines
Oct 11
BWI4:51 amBaltimore/Washington
9h 39m
1 stop
EYW2:30 pmKey West
Oct 17
EYW1:20 pmKey West
21h 27m
1 stop
BWI10:47 amBaltimore/Washington
American Airlines
Nov 20
DCA2:45 amWashington, D.C. Reagan-National
3h 09m
EYW5:54 amKey West
Nov 23
EYW6:36 amKey West
2h 48m
DCA9:24 amWashington, D.C. Reagan-National
JetBlue
Jan 16
DCA2:30 amWashington, D.C. Reagan-National
6h 11m
1 stop
EYW8:41 amKey West
Jan 18
EYW9:45 amKey West
6h 00m
1 stop
DCA3:45 pmWashington, D.C. Reagan-National
United Airlines
Jan 21
IAD2:00 amWashington, D.C. Dulles Intl
5h 46m
1 stop
EYW7:46 amKey West
Jan 26
EYW7:35 amKey West
2h 40m
IAD10:15 amWashington, D.C. Dulles Intl

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 American Airlines and United Airlines
Multiple Airlines
Nov 12
BWI9:35 amBaltimore/Washington
20h 35m
1 stop
EYW6:10 amKey West
American Airlines
Oct 11
BWI2:15 amBaltimore/Washington
6h 56m
1 stop
EYW9:11 amKey West
United Airlines
Jan 23
IAD4:00 amWashington, D.C. Dulles Intl
26h 10m
1 stop
EYW6:10 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
Sep 28
BWI3:00 pmBaltimore/Washington
18h 25m
1 stop
EYW9:25 amKey West
Oct 2
EYW7:45 amKey West
11h 29m
2 stops
BWI7:14 pmBaltimore/Washington
Delta
Sep 28
IAD2:00 amWashington, D.C. Dulles Intl
4h 54m
1 stop
EYW6:54 amKey West
Oct 2
EYW2:02 pmKey West
6h 11m
1 stop
IAD8:13 pmWashington, D.C. Dulles Intl
American Airlines
Sep 29
DCA4:36 amWashington, D.C. Reagan-National
3h 24m
EYW8:00 amKey West
Oct 19
EYW8:18 amKey West
2h 49m
DCA11:07 amWashington, D.C. Reagan-National
United Airlines
Sep 29
IAD4:28 amWashington, D.C. Dulles Intl
10h 07m
2 stops
EYW2:35 pmKey West
Oct 1
EYW12:15 pmKey West
19h 00m
1 stop
IAD7:15 amWashington, D.C. Dulles Intl
JetBlue
Sep 28
DCA3:00 amWashington, D.C. Reagan-National
7h 45m
1 stop
EYW10:45 amKey West
Oct 2
EYW7:45 amKey West
7h 04m
1 stop
DCA2:49 pmWashington, D.C. Reagan-National
Multiple Airlines
Sep 28
BWI3:00 pmBaltimore/Washington
18h 25m
1 stop
EYW9:25 amKey West
Oct 2
EYW7:45 amKey West
12h 05m
1 stop
BWI7:50 pmBaltimore/Washington

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
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $188Free CancellationRating
7.2
2,711 reviews
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DeltaPriceFrom $206Free CancellationRating
7.8
1,565 reviews
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American AirlinesPriceFrom $223Free CancellationRating
7.1
2,884 reviews
Search American Airlines flights
Linear Air TaxiPriceFrom $6,905Free CancellationRating
0.0
0 reviews
Search Linear Air Taxi flights
  • United Airlines Flights From Washington, D.C. to Key West

    United Airlines flight deals from Washington, D.C. to Key West start from $188 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $454 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From Washington, D.C. to Key West

    Another popular option for Washington, D.C. to Key West flights is American Airlines (7.1/10, 2,884 ratings). American Airlines flies from Washington, D.C. to Key West around 9 times per week, with deals starting from $223 round-trip and rising to an average price of around $501.


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

Our best United Airlines deals on Washington, D.C. to Key West flight tickets
United Airlines
Jan 21
IAD3:30 amWashington, D.C. Dulles Intl
2h 58m
EYW6:28 amKey West
Jan 26
EYW7:35 amKey West
2h 40m
IAD10:15 amWashington, D.C. Dulles Intl
United Airlines
Jan 21
IAD2:00 amWashington, D.C. Dulles Intl
5h 46m
1 stop
EYW7:46 amKey West
Jan 26
EYW7:35 amKey West
2h 40m
IAD10:15 amWashington, D.C. Dulles Intl
United Airlines
Jan 13
IAD3:30 amWashington, D.C. Dulles Intl
2h 58m
EYW6:28 amKey West
Jan 17
EYW7:35 amKey West
2h 40m
IAD10:15 amWashington, D.C. Dulles Intl

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
Nov 20
DCA2:45 amWashington, D.C. Reagan-National
3h 09m
EYW5:54 amKey West
Nov 23
EYW6:36 amKey West
2h 48m
DCA9:24 amWashington, D.C. Reagan-National
American Airlines
Nov 20
DCA5:19 amWashington, D.C. Reagan-National
4h 31m
1 stop
EYW9:50 amKey West
Nov 23
EYW6:36 amKey West
2h 48m
DCA9:24 amWashington, D.C. Reagan-National
American Airlines
Nov 11
BWI1:15 amBaltimore/Washington
6h 51m
2 stops
EYW8:06 amKey West
Nov 15
EYW8:48 amKey West
10h 10m
2 stops
BWI6:58 pmBaltimore/Washington

  • 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 55m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


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 35m
Cheapest price$138
Washington, D.C. to Orlando Flights
Fastest flight time2h 19m
Cheapest price$98
Washington, D.C. to Fort Lauderdale Flights
Fastest flight time2h 30m
Cheapest price$138
Washington, D.C. to Tampa Flights
Fastest flight time2h 10m
Cheapest price$183
Washington, D.C. to West Palm Beach Flights
Fastest flight time2h 30m
Cheapest price$138
Washington, D.C. to Fort Myers Flights
Fastest flight time2h 34m
Cheapest price$98
Washington, D.C. to Pensacola Flights
Fastest flight time2h 24m
Cheapest price$155
Washington, D.C. to Jacksonville Flights
Fastest flight time1h 51m
Cheapest price$80
Washington, D.C. to Daytona Beach Flights
Fastest flight time3h 43m
Cheapest price$177
Washington, D.C. to Tallahassee Flights
Fastest flight time2h 17m
Cheapest price$387

Similar Washington, D.C. to Key West flights

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Why use momondo?

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

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.

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

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

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

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..

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

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.


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