HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$116+ Cheap flights from Key West (EYW) to Reagan-National (DCA)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — DCA
dez 10 — dez 171
qua 12/10
qua 12/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key West to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Key West to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Reagan-National (DCA). 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 novembro 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$249
(Delta)

One-way from

$116
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$379

Good round-trip deal

$255 or less

Good one-way deal

$388 or less
Provider with most accurate pricing for Key West-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Washington, D.C. Reagan-National flights.
Search Deals
From Key West to Washington, D.C. Reagan-National
Search Deals
One-way flight from Key West to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Key West to Washington, D.C. Reagan-National.
Search Deals
Price to beat on a one-way flight from Key West to Washington, D.C. Reagan-National.
Search Deals

Find flight deals from Key West to Reagan-National

Cheapest flights from Key West to Reagan-National
Explore the most affordable flight options available from Key West to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on novembro 10, 2025.

This American Airlines deal was found by Cheapflights users on 11/9. 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.
seg 11/241:23 pmEYW - DCA
1 stop6h 52mAmerican Airlines
sex 11/287:49 amDCA - EYW
Nonstop3h 07mAmerican Airlines
Deal found 11/9$324
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 11/1712:26 pmEYW - DCA
1 stop7h 15mDelta
seg 11/2410:20 amDCA - EYW
1 stop7h 03mDelta
Deal found 11/10$329
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 11/223:00 pmEYW - DCA
1 stop6h 34mUnited Airlines
qua 11/266:00 amDCA - EYW
1 stop8h 04mUnited Airlines
Deal found 11/10$349
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 11/255:36 pmEYW - DCA
Nonstop2h 55mAmerican Airlines
sáb 11/2910:15 amDCA - EYW
1 stop5h 58mAmerican Airlines
Deal found 11/10$364
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 11/177:10 amEYW - DCA
1 stop7h 13mAmerican Airlines
seg 11/2411:59 amDCA - EYW
Nonstop3h 07mAmerican Airlines
Deal found 11/10$394
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 11/225:36 pmEYW - DCA
Nonstop2h 55mAmerican Airlines
qua 11/2611:45 amDCA - EYW
1 stop7h 38mAmerican Airlines
Deal found 11/10$419
This Expedia deal was found by Cheapflights users on 11/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 11/1712:45 pmEYW - DCA
1 stop7h 07mJetBlue
seg 11/245:43 pmDCA - EYW
2 stops18h 10mJetBlue
Deal found 11/10$624

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Reagan-National 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 novembro 10, 2025.
Use the filters below to find and compare flights from Key West to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Key West

Fly to

Reagan-National

Route

Depart

Return

Price

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

qui 12/11

3:02 pm-9:41 pm

1 stop6h 39m

Washington, D.C. Reagan-National

seg 12/15

7:59 am-2:07 pm

1 stop6h 08m

$249

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

sex 3/6

6:07 pm-11:34 pm

1 stop5h 27m

Washington, D.C. Reagan-National

ter 3/10

6:00 am-11:03 am

1 stop5h 03m

$274

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

qui 12/11

2:47 pm-9:55 pm

1 stop7h 08m

Washington, D.C. Reagan-National

seg 12/15

7:00 am-1:51 pm

1 stop6h 51m

$324

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

seg 11/24

1:23 pm-8:15 pm

1 stop6h 52m

Washington, D.C. Reagan-National

sex 11/28

7:49 am-10:56 am

Nonstop3h 07m

$324

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

qui 11/20

2:58 pm-10:41 pm

1 stop7h 43m

Washington, D.C. Reagan-National

seg 11/24

12:39 pm-7:53 pm

1 stop7h 14m

$329

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

sáb 11/22

3:00 pm-9:34 pm

1 stop6h 34m

Washington, D.C. Reagan-National

qua 11/26

6:00 am-2:04 pm

1 stop8h 04m

$349

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

sáb 11/22

5:36 pm-8:31 pm

Nonstop2h 55m

Washington, D.C. Reagan-National

qua 11/26

11:59 am-3:06 pm

Nonstop3h 07m

$354

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

ter 11/25

5:36 pm-8:31 pm

Nonstop2h 55m

Washington, D.C. Reagan-National

sáb 11/29

10:15 am-4:13 pm

1 stop5h 58m

$364

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

qua 12/10

3:02 pm-8:40 pm

1 stop5h 38m

$126

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

qua 1/7

7:10 am-2:35 pm

1 stop7h 25m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 17 results
1
2

Compare providers for flights from Key West to Reagan-National

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 Reagan-National in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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. Reagan-National Airport 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust Expedia the most. Expedia 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. Reagan-National Airport 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 Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

Currently, February is the cheapest month in which you can book a flight from Key West to Washington, D.C. Reagan-National Airport (average of $229). Flying from Key West to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $645). 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 DCA?

Find hourly flight availability from Key West to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated novembro 10, 2025.

When flying from Key West to Washington, D.C. Reagan-National Airport, 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 Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated novembro 10, 2025.
Read through reviews of airlines operating flights from Key West to Washington, D.C. Reagan-National Airport, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

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
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

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
11,045 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

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 Reagan-National. 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. Reagan-National?

    If you book a flight to Washington, D.C. Reagan-National 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 are 3 flights from Key West to Washington, D.C. Reagan-National per day from 2 different airlines.

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

    There are many flights that can get you from Key West to Washington, D.C. Reagan-National Airport in 6h 39m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. The distance from Key West to Washington, D.C. Reagan-National Airport is about 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. Reagan-National Airport round-trip?

    Cheapflights users have booked flights from Key West to Washington, D.C. Reagan-National Airport round-trip from $229. Another airline that can offer you cheap pricing is Delta. American Airlines is currently priced 47% below the average price you’ll pay for this route.

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

    The top 3 most reliable airlines when flying from Key West to Washington, D.C. Reagan-National Airport are Republic Airways (79%), Alaska Airlines (78%) and American Airlines (77%).

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

    On average you can expect to pay $403 for a flight from Key West to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $255 while the most popular route, (Key West - Washington, D.C. Reagan-National) is currently priced at $249.

  • Can I find deals for flights from Key West to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Key West to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Reagan-National?

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

  • Can I find deals for business class flights from Key West to Reagan-National?

    Yes. Cheapflights offers flight deals from Key West to Reagan-National 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. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Key West to Washington, D.C. Reagan-National Airport (average of $229). Flying from Key West to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $645). 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. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key West to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Reagan-National flights
Tampa to Dulles Intl flights
Tampa to Reagan-National flights
Orlando to Baltimore flights
Orlando to Dulles Intl flights
Miami to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Fort Lauderdale to Baltimore flights
Tampa to Baltimore flights
Miami to Reagan-National flights
Jacksonville to Dulles Intl flights
Jacksonville to Baltimore flights
Fort Lauderdale to Reagan-National flights
Jacksonville to Reagan-National flights
West Palm Beach to Dulles Intl flights
Miami to Baltimore flights
West Palm Beach to Reagan-National flights
West Palm Beach to Baltimore flights
Fort Myers to Reagan-National flights
Fort Myers to Dulles Intl flights
Sarasota to Reagan-National flights
Fort Myers to Baltimore flights
Sarasota to Baltimore flights
Pensacola to Dulles Intl flights
Daytona Beach to Dulles Intl flights
Tallahassee to Dulles Intl flights
Daytona Beach to Reagan-National flights
Pensacola to Reagan-National flights
Gainesville to Baltimore flights
Tallahassee to Reagan-National flights
Pensacola to Baltimore flights
Tallahassee to Baltimore flights
Daytona Beach to Baltimore flights
Valparaiso to Dulles Intl flights
Sarasota to Dulles Intl flights
Gainesville to Dulles Intl flights
Gainesville to Reagan-National flights
Panama City to Dulles Intl flights
Melbourne to Dulles Intl flights
Melbourne to Reagan-National flights
Key West to Dulles Intl flights
Valparaiso to Baltimore flights
Panama City to Reagan-National flights
Valparaiso to Reagan-National flights
Panama City to Baltimore flights
Melbourne to Baltimore flights
Key West to Baltimore flights
Valdosta to Reagan-National flights
Valdosta to Dulles Intl flights

Top 2 airlines flying from Key West to Reagan-National

Discover the top 2 airlines that operate flights from Key West to Reagan-National. 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 novembro 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$229Average$413FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$363FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.