Key West

$90+ Cheap flights from Reagan-National (DCA) to Key West (EYW)

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — EYW
Apr 7 — Apr 141
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Key West are usually found in January or March, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Reagan-National to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Key West (EYW). 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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$274
(American Airlines)

One-way from

$90
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$458

Good round-trip deal

$301 or less

Good one-way deal

$219 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-Key West flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Key West flights.
From Washington, D.C. Reagan-National to Key West
One-way flight from Washington, D.C. Reagan-National to Key West
Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Key West.
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Key West.

Find flight deals from Reagan-National to Key West

Cheapest flights from Reagan-National to Key West
Explore the most affordable flight options available from Reagan-National to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This American Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 12/67:29 amDCA - EYW
Nonstop3h 10mAmerican Airlines
Wed 12/1011:09 amEYW - DCA
Nonstop2h 50mAmerican Airlines
Deal found 4/1$269
This Delta deal was found by Cheapflights users on 4/1. 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.
Sat 5/34:00 pmDCA - EYW
1 stop4h 30mDelta
Wed 5/76:25 pmEYW - DCA
1 stop5h 18mDelta
Deal found 4/1$279
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 4/296:00 amDCA - EYW
1 stop6h 59mUnited Airlines
Mon 5/58:45 amEYW - DCA
2 stops29h 51mUnited Airlines
Deal found 4/1$336
This JetBlue deal was found by Cheapflights users on 4/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/510:00 amDCA - EYW
1 stop8h 05mJetBlue
Thu 5/88:45 amEYW - DCA
1 stop7h 15mJetBlue
Deal found 4/1$378

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National to Key West 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 April 2, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Key West that are best for you.

Fly from

Reagan-National

Fly to

Key West

Route

Depart

Return

Price

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Sat 4/26

10:00 am-4:05 pm

1 stop6h 05m

Key West

Thu 5/1

11:02 am-1:52 pm

Nonstop2h 50m

$274

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Sat 5/3

4:00 pm-8:30 pm

1 stop4h 30m

Key West

Wed 5/7

6:25 pm-11:43 pm

1 stop5h 18m

$279

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Tue 4/29

6:00 am-12:59 pm

1 stop6h 59m

Key West

Mon 5/5

8:45 am-2:36 pm

2 stops29h 51m

$336

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Mon 5/5

10:00 am-6:05 pm

1 stop8h 05m

Key West

Thu 5/8

8:45 am-4:00 pm

1 stop7h 15m

$378

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Sun 4/20

12:20 pm-3:18 pm

Nonstop2h 58m

$90

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Sun 4/20

7:00 am-11:30 am

1 stop4h 30m

$100

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Tue 4/29

7:00 am-6:05 pm

2 stops11h 05m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Compare providers for flights from Reagan-National to Key West

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 Reagan-National to Key West in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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. Reagan-National Airport-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. Reagan-National Airport-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-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. Reagan-National Airport-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 Reagan-National to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Reagan-National 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 Washington, D.C. Reagan-National Airport to Key West

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

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Key West. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Key West, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Key West (average of $328). Flying from Washington, D.C. Reagan-National Airport to Key West in March is currently the most expensive (average of $493). 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 DCA to EYW?

Find hourly flight availability from Reagan-National to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 47% on flights from Washington, D.C. Reagan-National Airport to Key West by exploring options for tickets in the afternoon.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated April 2, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and JetBlue from Washington, D.C. to Key West to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
8.0
Very good
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Key West. 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 into for flights to Key West from Washington, D.C. Reagan-National?

    If you book a flight to Key West from Washington, D.C. Reagan-National, 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 is 1 flight from Washington, D.C. Reagan-National to Key West per day from 4 different airlines.

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

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Key West round-trip from $274. Other airlines that can offer you cheap pricing are Delta, from $279, and United Airlines, from $336. American Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Key West are American Airlines ($90), Delta ($100), and United Airlines ($203).

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

    The top 3 most reliable airlines when flying from Washington, D.C. Reagan-National Airport to Key West are Republic Airways (82%), American Airlines (67%) and Envoy Air (63%).

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

    On average you can expect to pay $364 for a flight from Washington, D.C. Reagan-National Airport to Key West. The cheapest flight overall is $89 while the most popular route, (Washington, D.C. Reagan-National - Key West) is currently priced at $234.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Key West (average of $328). Flying from Washington, D.C. Reagan-National Airport to Key West in March is currently the most expensive (average of $493). 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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Alternative routes for Reagan-National to Key West

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Reagan-National to Key West

Discover the top 4 airlines that operate flights from Reagan-National to Key West. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$96Average$382FlexibilityNo cancel feeOn-time62%
DeltaCheapest$198Average$298FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$229Average$462FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$283Average$491FlexibilityNo cancel feeOn-time71%

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