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Washington, D.C.

$95+ Cheap flights from Key West (EYW) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — WAS
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Key West to Washington, D.C.

Cheapest flights from Key West to Washington, D.C.
Explore the most affordable flight options available from Key West to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:38 pm
EYW
-
BWI
1 stop9h 44m
Multiple Airlines
Sat 3/78:28 pm
BWI
-
EYW
1 stop12h 53m
Multiple Airlines
Deal found 2/9$197
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:49 am
EYW
-
BWI
1 stop23h 04m
Multiple Airlines
Mon 3/168:43 pm
BWI
-
EYW
1 stop14h 47m
Multiple Airlines
Deal found 2/7$209
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:06 pm
EYW
-
BWI
1 stop7h 42m
Multiple Airlines
Mon 5/45:20 am
BWI
-
EYW
1 stop8h 10m
Multiple Airlines
Deal found 2/9$212
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:06 pm
EYW
-
BWI
1 stop7h 42m
Multiple Airlines
Sun 5/35:20 am
BWI
-
EYW
1 stop5h 57m
Multiple Airlines
Deal found 2/9$222
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:02 pm
EYW
-
DCA
Nonstop2h 45m
American Airlines
Mon 3/168:55 am
DCA
-
EYW
Nonstop3h 05m
American Airlines
Deal found 2/8$229
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:28 pm
EYW
-
IAD
Nonstop2h 50m
United Airlines
Mon 3/161:15 pm
IAD
-
EYW
Nonstop3h 21m
United Airlines
Deal found 2/8$229
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:51 am
EYW
-
BWI
1 stop11h 02m
Multiple Airlines
Mon 3/168:43 pm
BWI
-
EYW
1 stop14h 47m
Multiple Airlines
Deal found 2/8$230
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:03 pm
EYW
-
DCA
Nonstop2h 56m
American Airlines
Mon 5/48:20 am
DCA
-
EYW
Nonstop3h 04m
American Airlines
Deal found 2/9$241
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:35 pm
EYW
-
DCA
1 stop7h 46m
Delta
Mon 8/177:00 am
DCA
-
EYW
1 stop6h 09m
Delta
Deal found 2/8$249
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:38 pm
EYW
-
IAD
2 stops30h 59m
Allegiant Air
Sun 3/18:27 pm
IAD
-
EYW
1 stop13h 44m
Allegiant Air
Deal found 2/10$261
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:06 pm
EYW
-
BWI
1 stop22h 11m
Multiple Airlines
Fri 2/276:00 am
BWI
-
EYW
2 stops51h 06m
Multiple Airlines
Deal found 2/8$262
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:06 pm
EYW
-
IAD
1 stop18h 21m
Multiple Airlines
Sun 5/37:04 pm
IAD
-
EYW
2 stops18h 26m
Multiple Airlines
Deal found 2/9$264

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

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Kiwi.com)

One-way from

$95
(Booking.com)

Popular in

May

Cheapest in

September

Average price

$329

Good round-trip deal

$254 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Key West-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Washington, D.C. (WAS) flights.
Search Deals
From Key West to Washington, D.C. (WAS)
Search Deals
One-way flight from Key West to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Key West to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Key West to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Key West to Washington, D.C. that are best for you.

Fly from

Key West

Fly to

Washington, D.C.

Route

Depart

Return

Price

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Fri 2/27

2:25 pm-11:31 pm

1 stop9h 06m

Baltimore/Washington

Sun 3/1

6:20 am-1:30 pm

1 stop7h 10m

$209

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Fri 5/1

1:06 pm-8:48 pm

1 stop7h 42m

Baltimore/Washington

Mon 5/4

5:20 am-1:30 pm

1 stop8h 10m

$212

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Fri 5/1

1:06 pm-8:48 pm

1 stop7h 42m

Baltimore/Washington

Sun 5/3

5:20 am-11:17 am

1 stop5h 57m

$222

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Wed 3/11

12:02 pm-2:47 pm

Nonstop2h 45m

Washington, D.C. Reagan-National

Mon 3/16

8:55 am-12:00 pm

Nonstop3h 05m

$229

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Wed 3/11

6:28 pm-9:18 pm

Nonstop2h 50m

Washington, D.C. Dulles Intl

Mon 3/16

6:00 am-1:23 pm

1 stop7h 23m

$239

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Fri 5/1

5:03 pm-7:59 pm

Nonstop2h 56m

Washington, D.C. Reagan-National

Mon 5/4

8:20 am-11:24 am

Nonstop3h 04m

$241

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Sun 3/8

2:25 pm-8:26 am

1 stop18h 01m

Baltimore/Washington

Sun 3/15

9:43 pm-1:37 pm

1 stop15h 54m

$251

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Mon 3/9

1:06 pm-12:43 am

2 stops11h 37m

Baltimore/Washington

Mon 3/16

8:43 pm-11:30 am

1 stop14h 47m

$255

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Fri 2/27

1:06 pm-8:54 am

1 stop19h 48m

Baltimore/Washington

Sun 3/1

9:04 pm-12:26 pm

2 stops15h 22m

$265

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Wed 2/25

6:35 pm-9:25 pm

Nonstop2h 50m

Washington, D.C. Dulles Intl

Sun 3/1

12:50 pm-4:07 pm

Nonstop3h 17m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 48 results
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Compare providers for flights from Key West to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Washington, D.C. in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Key West-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Washington, D.C. 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 Key West-Washington, D.C. 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 Key West to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, July is the cheapest month in which you can book a flight from Key West to Washington, D.C. (average of $228). Flying from Key West to Washington, D.C. in April is currently the most expensive (average of $378). 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 EYW to WAS?

Find hourly flight availability from Key West to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2026.

When flying from Key West to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated February 11, 2026.
Read through reviews of airlines operating flights from Key West to Washington, D.C., such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,262 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
American Airlines
7.2
Good
11,262 reviews
American Airlines
7.2
Good
11,262 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.

Related info for your journey

Find useful and relevant information for your journey from Key West to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    If you book a flight to Washington, D.C. from Key West, you will be flying from Key West, which is the city’s only airport. Key West (EYW) is located 2.6 mi from the center of Key West. There is 1 flight from Key West to Washington, D.C. per day from 2 different airlines.

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

    Departing from Key West to Washington, D.C. will take you 2h 50m. Key West and Washington, D.C. are separated by a distance of 1025 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $223, Delta will fly you from Key West to Washington, D.C. and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $254. You may be able to fly from Key West to Washington, D.C. for 43% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Key West to Washington, D.C. one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $138. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Key West to Washington, D.C. for a low price.

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

    When deciding which route to take from Key West to Washington, D.C. consider Key West - Baltimore/Washington, Key West - Washington, D.C. Dulles Intl or Key West - Washington, D.C. Reagan-National as they are the most popular.

  • What are the most reliable airlines from Key West to Washington, D.C.?

    Before booking your flight to Washington, D.C. from Key West, check out the most reliable airlines to get you to your destination on time: Mesa Airlines (89%), United Airlines (76%), Republic Airways( 70%).

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

    The cheapest flight price from Key West to Washington, D.C. is $129. On average you can expect to pay $601. The most popular route, (Key West - Baltimore/Washington), can usually be booked for $202.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key West to Washington, D.C. 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 Key West to Washington, D.C.?

    Currently, July is the cheapest month in which you can book a flight from Key West to Washington, D.C. (average of $228). Flying from Key West to Washington, D.C. in April is currently the most expensive (average of $378). 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

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Key West to Washington, D.C.

Discover the top 2 airlines that operate flights from Key West to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$223Average$332FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$224Average$356FlexibilityNo cancel feeOn-time71%

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