DCA - EYW

$116 Find Cheap Flights from Reagan Washington National Airport to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Key West departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Key West, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Key West, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Reagan-National to Key West (DCA-EYW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Key West

Fri, Oct 31 - Mon, Nov 3
Delta Logo
1:45 pm - 8:06 pmDCA-EYW
6h 21m1 stop
Delta Logo
6:17 pm - 11:41 pmEYW-DCA
5h 24m1 stop
$279Delta
Find Deal
Sat, Nov 15 - Tue, Nov 18
Delta Logo
1:46 pm - 7:53 pmDCA-EYW
6h 07m1 stop
Delta Logo
6:18 pm - 11:41 pmEYW-DCA
5h 23m1 stop
$289Delta
Find Deal
Thu, Oct 30 - Tue, Nov 4
American Airlines Logo
9:59 am - 12:58 pmDCA-EYW
2h 59mnonstop
American Airlines Logo
11:17 am - 2:10 pmEYW-DCA
2h 53mnonstop
$294American Airlines
Find Deal
Wed, Feb 11 - Wed, Feb 18
American Airlines Logo
7:30 am - 10:38 amDCA-EYW
3h 08mnonstop
American Airlines Logo
6:03 pm - 8:56 pmEYW-DCA
2h 53mnonstop
$295American Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 12
United Airlines Logo
6:00 am - 2:06 pmDCA-EYW
8h 06m1 stop
United Airlines Logo
3:02 pm - 9:55 pmEYW-DCA
6h 53m1 stop
$297United Airlines
Find Deal
Thu, Jan 8 - Sat, Jan 17
American Airlines Logo
7:30 am - 10:38 amDCA-EYW
3h 08mnonstop
American Airlines Logo
4:24 pm - 12:34 amEYW-DCA
8h 10m1 stop
$302American Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
11:59 am - 3:06 pmDCA-EYW
3h 07mnonstop
American Airlines Logo
1:33 pm - 6:59 pmEYW-DCA
5h 26m1 stop
$305American Airlines
Find Deal
Mon, Dec 29 - Wed, Jan 7
Delta Logo
2:01 pm - 8:53 pmDCA-EYW
6h 52m1 stop
Delta Logo
7:00 am - 5:06 pmEYW-DCA
10h 06m2 stops
$312Delta
Find Deal
Mon, Feb 23 - Fri, Mar 6
United Airlines Logo
2:00 pm - 9:09 pmDCA-EYW
7h 09m1 stop
United Airlines Logo
2:22 pm - 8:38 pmEYW-DCA
6h 16m1 stop
$326United Airlines
Find Deal
Mon, Jan 12 - Thu, Jan 22
United Airlines Logo
6:00 am - 1:03 pmDCA-EYW
7h 03m1 stop
United Airlines Logo
2:05 pm - 9:52 pmEYW-DCA
7h 47m1 stop
$329United Airlines
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
Reagan National is easy to reach via the metro.
EYW's prime location offers a quick drive to Old Town.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Delta
Cheapest • from $279 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 22% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$279
Overall average: $474
Delta
Fri 10/31Mon 11/3
DCA - EYW • 1 stop
Cheapest non-stop
$279
Typical prices: $339-$666
American Airlines
Sat 12/6Tue 12/9
DCA - EYW • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Key West!
Booking Insights

KAYAK's insights & trends for Reagan-National to Key West flights

Get data-powered insights and trends into flights from Reagan-National to Key West to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Key West?

The average price of all round-trip flights from Washington, D.C. Reagan-National Airport to Key West clicked on KAYAK for each day over the last 12 months.

When flying from Reagan Washington National Airport to Key West, you should consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to Reagan Washington National Airport, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Key West, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Reagan-National Airport to Key West is September, where tickets cost $354 (return) on average. On the other hand, the most expensive months are August and November, where the average cost of round-trip tickets is $549 and $504 respectively.

Can I save money by flying with a layover from Washington, D.C. Reagan-National Airport to Key West?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $456, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Key West, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Key West, you should book around 5 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Expert advice

Expert advice for your flight from Reagan-National to Key West

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
DCA

Reagan National is easy to reach via the metro, connecting you to the terminal in under 30 minutes from downtown D.C.

Read more about DCAby Ramsey Qubein
EYW

EYW's prime location means a quick 10-minute drive to Key West's Old Town. Taxis and rideshares are readily available.

Read more about EYWby Paul Rubio
Our travel experts
Paul Rubio

Paul Rubio

Expert on EYW

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on DCA

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Good to know

Low seasonJune
Cheapest flight$116
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Reagan Washington National Airport to Key West

When to book flights from Reagan-National to Key West

Are your dates flexible? Find out the best times to travel from Reagan-National to Key West based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Key West flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Key West was $116 for a one-way ticket and $279 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Key West?

    A passport is not required to fly from Reagan Washington National Airport to Key West.

  • Which airlines offer Wi-Fi service onboard planes from Reagan Washington National Airport to Key West?

    American Airlines, and JetBlue offer inflight Wi-Fi service on the Reagan Washington National Airport to Key West flight route.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Key West?

    The Embraer 175 is the aircraft model that flies most regularly on the Reagan Washington National Airport to Key West flight route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Key West?

    SkyTeam, and oneworld are the airline alliances operating flights between Reagan Washington National Airport and Key West, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Reagan Washington National Airport to Key West?

    There are nonstop flights from Reagan Washington National Airport to Key West on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to Key West, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Key West are Delta and American Airlines. With an average price for the route of $558 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $453 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Key West?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Key West.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Key West?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Key West?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and EYW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Key West?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Reagan-National Airport to Key West

  • Looking for a cheap flight? 25% of our users found flights on this route for $258 or less one-way and $354 or less round-trip.

Prefer to fly direct from Reagan Washington National Airport to Key West?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. Reagan-National to Key West.
Find which airlines fly direct from Washington, D.C. Reagan-National Airport to Key West Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Reagan-National to Key West

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Key West to Washington, D.C. Reagan-National

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top airlines flying from Reagan-National to Key West

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Key West. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Key West? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7984 reviews
7.9Comfort
8.5Crew
7.9Entertainment
8.2Boarding
7.3Food
Airline reviews

The flight was an hour and a half late departing which was inconvenient

8.0 ExcellentDan, Oct 2025SLC - MCO
Read more Delta reviews

The flight was an hour and a half late departing which was inconvenient

The flight was great. The gate location was way to far away!!!

The flight attendant in first class was beyond rude and didn't care at all about her job. AND the gate agent was even worse than the flight attendant for rudeness. She was awful.

Movie selection was meh. Food was great. Crew as always great. I paid for premium because that’s the only way not to feel like a sardine. That’s how economy should be imo. Sadly passengers have to pay an extra $1000 to get what they should at base price but that’s all airlines. The airline industry in general treats passengers as cargo.

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

this crew didn't care much. bumping carts into seats more times than i care to remember

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

Crew was friendly Love the entertainment in the seat head rest.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

We didn't take off until an hour after we boarded.

Wish they had the seat-back video screens for watching movies or playing games.

Very good but wish they had the seat-back video screens for movies & games

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Everything you need to know for your flight from Reagan-National to Key West

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