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District of Columbia

$110+ Cheap flights from Key West (EYW) to District of Columbia

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — BWI
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Key West to District of Columbia

Keep the following information in mind while searching for Key West to District of Columbia flight deals. Data was last updated July 29, 2025.

Round-trip from

$249
(Delta)

One-way from

$110
(Delta)

Popular in

March

Cheapest in

September

Average price

$353

Good round-trip deal

$249 or less

Good one-way deal

$243 or less
From Key West to District of Columbia
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One-way flight from Key West to District of Columbia
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Highest demand for flights based on searches. 25% potential increase in price ($137 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Key West to District of Columbia.
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Price to beat on a one-way flight from Key West to District of Columbia.
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Find flight deals from Key West to District of Columbia

Cheapest flights from Key West to District of Columbia
Explore the most affordable flight options available from Key West to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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.
Thu 9/182:00 pmEYW - DCA
1 stop6h 42mDelta
Mon 9/221:40 pmDCA - EYW
1 stop6h 27mDelta
Deal found 7/28$249
This Delta deal was found by Cheapflights users on 7/28. 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 9/127:00 amEYW - IAD
1 stop7h 33mDelta
Tue 9/167:20 amIAD - EYW
1 stop5h 42mDelta
Deal found 7/28$249
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 9/1812:24 pmEYW - DCA
Nonstop2h 52mAmerican Airlines
Mon 9/228:29 amDCA - EYW
Nonstop3h 20mAmerican Airlines
Deal found 7/27$259
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/2412:00 pmEYW - IAD
1 stop6h 51mAmerican Airlines
Tue 9/3011:18 amIAD - EYW
2 stops7h 41mAmerican Airlines
Deal found 7/26$364
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 7/312:12 pmEYW - DCA
1 stop7h 26mUnited Airlines
Mon 8/47:00 amDCA - EYW
1 stop6h 26mUnited Airlines
Deal found 7/27$424
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 7/312:12 pmEYW - IAD
1 stop8h 16mUnited Airlines
Sun 8/36:16 amIAD - EYW
1 stop6h 25mUnited Airlines
Deal found 7/27$424
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/131:00 pmEYW - DCA
2 stops9h 56mJetBlue
Fri 10/175:20 pmDCA - EYW
2 stops18h 33mJetBlue
Deal found 7/28$1,299

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to District of Columbia 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 July 29, 2025.
Use the filters below to find and compare flights from Key West to District of Columbia that are best for you.

Fly from

Key West

Fly to

District of Columbia

Route

Depart

Return

Price

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Thu 9/18

2:00 pm-7:30 pm

1 stop5h 30m

Washington, D.C. Reagan-National

Mon 9/22

1:40 pm-8:07 pm

1 stop6h 27m

$249

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Thu 9/18

2:00 pm-9:39 pm

1 stop7h 39m

Washington, D.C. Dulles Intl

Mon 9/22

12:35 pm-5:15 pm

1 stop4h 40m

$249

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Thu 9/18

12:24 pm-3:16 pm

Nonstop2h 52m

Washington, D.C. Reagan-National

Mon 9/22

8:29 am-11:49 am

Nonstop3h 20m

$259

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Wed 9/24

12:00 pm-6:51 pm

1 stop6h 51m

Washington, D.C. Dulles Intl

Tue 9/30

11:18 am-6:59 pm

2 stops7h 41m

$364

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Thu 9/18

3:50 pm-7:10 am

2 stops15h 20m

Washington, D.C. Dulles Intl

Mon 9/22

6:20 am-2:55 pm

1 stop8h 35m

$481

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Thu 8/14

2:22 pm-9:38 pm

1 stop7h 16m

Washington, D.C. Reagan-National

Tue 8/19

5:00 pm-2:25 pm

2 stops21h 25m

$487

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Mon 10/13

1:00 pm-10:56 pm

2 stops9h 56m

Washington, D.C. Reagan-National

Fri 10/17

5:20 pm-11:53 am

2 stops18h 33m

$1,299

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Sat 8/30

7:00 am-12:40 pm

1 stop5h 40m

$110

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Sat 1/24

12:07 pm-8:30 pm

1 stop8h 23m

$122

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Fri 10/31

1:38 pm-4:19 pm

Nonstop2h 41m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 15 results
1
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Best time to book a flight from Key West to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

What is the cheapest month to book a flight from Key West to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Key West to District of Columbia (average of $241). Flying from Key West to District of Columbia in March is currently the most expensive (average of $290). 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 DC?

Find hourly flight availability from Key West to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

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

How much does it cost to fly round-trip from Key West to District of Columbia?

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Key West to District of Columbia, such as Delta, United Airlines, and JetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
JetBlue
7.3
Good
2,913 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key West to District of Columbia. 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 District of Columbia?

    Most people fly from Key West (EYW) if they book a flight from Key West to District of Columbia. Key West is conveniently located just 2.6 mi from Key West’s city center.

  • What are the cheapest airlines to fly from Key West to District of Columbia one-way?

    The cheapest airlines for a one-way flight from Key West to District of Columbia are Delta ($110), JetBlue ($122), and American Airlines ($140).

  • Can I find deals for flights from Key West to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Key West to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to District of Columbia?

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

  • Can I find deals for business class flights from Key West to District of Columbia?

    Yes. Cheapflights offers flight deals from Key West to District of Columbia 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 District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Key West to District of Columbia (average of $241). Flying from Key West to District of Columbia in March is currently the most expensive (average of $290). 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

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Top 2 airlines flying from Key West to District of Columbia

Discover the top 2 airlines that operate flights from Key West to District of Columbia. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$223Average$334FlexibilityNo cancel feeOn-time71%
DeltaCheapest$223Average$303FlexibilityNo cancel feeOn-timeN/A

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