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Key West

$87+ Cheap flights from Washington, D.C. (WAS) to Key West (EYW)

WAS — EYW
Nov 14 — Nov 211
Sat 11/14
Sat 11/21
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Key West are usually found in April or January, booked 51 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Washington, D.C. to Key West

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

Sat 11/149:52 pm -
1 stop12h 27m
Tue 11/171:16 pm -
2 stops11h 06m
Deal found 10/12$191
Thu 12/319:41 pm -
1 stop12h 38m
Tue 1/510:59 am -
2 stops30h 36m
Deal found 10/11$203
Sun 11/159:52 pm -
1 stop10h 38m
Fri 11/204:06 pm -
2 stops32h 36m
Deal found 10/14$219
Wed 11/183:04 pm -
1 stop19h 15m
Sat 11/2110:04 am -
2 stops14h 38m
Deal found 10/13$222
Thu 11/129:52 pm -
1 stop9h 43m
Tue 11/171:16 pm -
2 stops11h 06m
Deal found 10/12$231
Thu 11/129:52 pm -
1 stop12h 27m
Wed 11/1810:04 am -
2 stops14h 29m
Deal found 10/11$233
Thu 12/319:41 pm -
1 stop12h 38m
Mon 1/410:59 am -
1 stop13h 56m
Deal found 10/11$237
Mon 12/76:08 pm -
1 stop16h 11m
Thu 12/1010:59 am -
1 stop13h 30m
Deal found 10/13$239
Sat 11/143:17 pm -
1 stop19h 02m
Wed 11/1810:04 am -
2 stops14h 29m
Deal found 10/14$243
Thu 10/2210:01 am -
1 stop23h 03m
Mon 10/2610:59 am -
1 stop23h 22m
Deal found 10/13$347
Thu 11/1210:03 am -
1 stop23h 21m
Thu 11/1912:01 pm -
1 stop25h 24m
Deal found 10/15$348
Wed 12/23:15 pm -
Nonstop3h 12m
Tue 12/86:35 pm -
1 stop4h 52m
Deal found 10/12$349

Find flight deals from Washington, D.C. to Key West

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$191
(Kiwi.com)

One-way from

$87
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$454

Good round-trip deal

$364 or less

Good one-way deal

$287 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Key West flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Key West flights.
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From Washington, D.C. (WAS) to Key West
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One-way flight from Washington, D.C. (WAS) to Key West
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Key West.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Key West.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Key West

IAD Washington, D.C. Dulles Intl - EYW Key West

IADEYW

Washington, D.C. Dulles Intl

Thu 10/29

10:01 am-9:04 am

1 stop23h 03m

Key West

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$108

Washington, D.C.Key West

IAD Washington, D.C. Dulles Intl - EYW Key West

IADEYW

Washington, D.C. Dulles Intl

Sat 11/7

9:06 pm-12:56 pm

2 stops15h 50m

Key West

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$115

Washington, D.C.Key West

IAD Washington, D.C. Dulles Intl - EYW Key West

IADEYW

Washington, D.C. Dulles Intl

Fri 11/20

10:47 pm-10:19 am

2 stops35h 32m

Key West

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$146

Washington, D.C.Key West

IAD Washington, D.C. Dulles Intl - EYW Key West

IADEYW

Washington, D.C. Dulles Intl

Wed 11/4

11:16 am-12:56 pm

1 stop25h 40m

Key West

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$149

Washington, D.C.Key West

IAD Washington, D.C. Dulles Intl - EYW Key West

IADEYW

Washington, D.C. Dulles Intl

Thu 11/5

9:06 pm-9:24 am

2 stops36h 18m

Key West

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$152

BaltimoreKey West

BWI Baltimore/Washington - EYW Key West

BWIEYW

Baltimore/Washington

Thu 12/24

12:32 pm-10:19 am

2 stops21h 47m

Key West

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$155

BaltimoreKey West

BWI Baltimore/Washington - EYW Key West

BWIEYW

Baltimore/Washington

Fri 12/18

2:55 pm-4:55 pm

1 stop26h 00m

Key West

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$159

Washington, D.C.Key West

IAD Washington, D.C. Dulles Intl - EYW Key West

IADEYW

Washington, D.C. Dulles Intl

Sun 12/20

10:54 pm-11:21 am

2 stops36h 27m

Key West

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$169

Washington, D.C.Key West

DCA Washington, D.C. Reagan-National - EYW Key West

DCAEYW

Washington, D.C. Reagan-National

Thu 11/5

6:00 pm-9:24 am

2 stops39h 24m

Key West

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$174

Washington, D.C.Key West

IAD Washington, D.C. Dulles Intl - EYW Key West

IADEYW

Washington, D.C. Dulles Intl

Sat 10/31

11:16 am-11:19 am

1 stop24h 03m

Key West

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Washington, D.C. to Key West

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Key West in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Washington, D.C. with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Key West

What is the cheapest month to book a flight from Washington, D.C. to Key West?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Key West (average of $384). Flying from Washington, D.C. to Key West in November is currently the most expensive (average of $530). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to EYW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Key West as you normally would.

How much does it cost to fly round-trip from Washington, D.C. to Key West?

Airfare is below average for this route at the moment.
Washington, D.C. to Key West flights typically cost between $396 and $557 in November.
The cheapest round-trip price found within the last 5 days was $191 on Multiple Airlines (Nov 14-Nov 17).

How far ahead should I book a flight from Washington, D.C. to Key West?

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Key West. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Key West

Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Washington, D.C. to Key West to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,652 reviews

Overall

7.8

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.8
Good
8,652 reviews
Delta
7.8
Good
8,652 reviews

Overall

7.8

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
10,366 reviews
Delta
7.8
Good
8,652 reviews

Overall

7.8

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.0
Good
12,169 reviews
Delta
7.8
Good
8,652 reviews

Overall

7.8

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Related info for your journey

  • What airport do you fly into for flights to Key West from Washington, D.C.?

    If you book a flight to Key West from Washington, D.C., you will be flying to Key West, which is the city’s only airport. Key West (EYW) is located 2.6 mi from the center of Key West. There are 0 flights from Washington, D.C. to Key West per day from 3 different airlines.

  • How long is the flight from Washington, D.C. to Key West?

    Airlines like United Airlines, Delta, and American Airlines fly from Washington, D.C. to Key West in about 3h 07m. The time it takes to get you to your destination can typically vary by up to 1h 40m. Washington, D.C. and Key West are separated by a distance of 1025 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. to Key West round-trip?

    Our cheapest airline available from Washington, D.C. to Key West is Delta. Our recent data shows that you can find tickets from as low as $248 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $279 and $295 round-trip. Delta is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Washington, D.C. to Key West?

    Most travelers choose Washington, D.C. Reagan-National - Key West, Washington, D.C. Dulles Intl - Key West or Baltimore/Washington - Key West when deciding on the best route from Washington, D.C. to Key West.

  • What are the cheapest flights from Washington, D.C. to Key West?

    On average you can expect to pay $560 for a flight from Washington, D.C. to Key West. The cheapest flight overall is $465 while the most popular route, (Washington, D.C. Reagan-National - Key West) is currently priced at $379.

  • Can I find deals for flights from Washington, D.C. to Key West that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Key West.

  • Can I find deals for business class flights from Washington, D.C. to Key West?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Key West?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Key West (average of $384). Flying from Washington, D.C. to Key West in November is currently the most expensive (average of $530). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Washington, D.C. to Key West

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$468FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$279Average$490FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$295Average$456FlexibilityNo cancel feeOn-time69%

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