EYW - DCA

$146 Find Cheap Flights from Key West to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Key West to Reagan-National departing on 3/6. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Key West to Washington, D.C., 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 Key West to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$249
Overall average: $388
United Airlines
Thu 2/26Mon 3/2
EYW - DCA • 1 stop
Cheapest non-stop
$279
Typical prices: $304-$798
American Airlines
Thu 2/19Mon 2/23
EYW - DCA • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Arrive two hours early at EYW for security checks.
Use the metro line for quick access to DCA.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
United Airlines
Cheapest • from $249 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 33% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Reagan-National!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Key West to Reagan-National 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 Key West to Reagan-National

Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
2:15 pm - 9:59 pm
EYW
-
DCA
7h 44m
1 stop
United Airlines Logo
11:05 am - 5:44 pm
DCA
-
EYW
6h 39m
1 stop
$249United Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
5:19 pm - 8:12 pm
EYW
-
DCA
2h 53mnonstop
American Airlines Logo
8:55 am - 12:00 pm
DCA
-
EYW
3h 05mnonstop
$279American Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
2:15 pm - 9:59 pm
EYW
-
DCA
7h 44m
1 stop
United Airlines Logo
11:05 am - 5:44 pm
DCA
-
EYW
6h 39m
1 stop
$299United Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
1:55 pm - 6:59 pm
EYW
-
DCA
5h 04m
1 stop
American Airlines Logo
12:14 pm - 3:21 pm
DCA
-
EYW
3h 07mnonstop
$314American Airlines
Wed, Jun 10 - Sat, Jun 13
American Airlines Logo
12:09 pm - 3:08 pm
EYW
-
DCA
2h 59mnonstop
American Airlines Logo
8:20 am - 11:39 am
DCA
-
EYW
3h 19mnonstop
$321American Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
2:15 pm - 9:59 pm
EYW
-
DCA
7h 44m
1 stop
United Airlines Logo
6:00 am - 1:15 pm
DCA
-
EYW
7h 15m
1 stop
$324United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
2:15 pm - 9:59 pm
EYW
-
DCA
7h 44m
1 stop
United Airlines Logo
9:05 am - 5:44 pm
DCA
-
EYW
8h 39m
1 stop
$329United Airlines
Wed, Jun 10 - Sat, Jun 13
American Airlines Logo
12:09 pm - 3:08 pm
EYW
-
DCA
2h 59mnonstop
American Airlines Logo
11:56 am - 6:52 pm
DCA
-
EYW
6h 56m
1 stop
$331American Airlines
Fri, May 1 - Sun, May 3
American Airlines Logo
5:03 pm - 7:59 pm
EYW
-
DCA
2h 56mnonstop
American Airlines Logo
12:14 pm - 3:24 pm
DCA
-
EYW
3h 10mnonstop
$333American Airlines
Thu, Feb 19 - Sat, Feb 21
American Airlines Logo
5:19 pm - 8:12 pm
EYW
-
DCA
2h 53mnonstop
American Airlines Logo
6:45 am - 1:49 pm
DCA
-
EYW
7h 04m
1 stop
$339American Airlines
Booking Insights

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

Get data-powered insights and trends into flights from Key West to Reagan-National 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 Key West to Reagan Washington National Airport?

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Key West to Washington, D.C. Reagan-National Airport, 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 Key West to Washington, D.C. Reagan-National Airport is September, where tickets cost $299 (return) on average. On the other hand, the most expensive months are April and August, where the average cost of round-trip tickets is $751 and $683 respectively.

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

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $329 on average.

Expert advice

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

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Paul Rubio

Paul Rubio

Expert on EYW

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.

Ramsey Qubein

Ramsey Qubein

Expert on DCA

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.

Good to know

Low seasonApril
Cheapest flight$146
Best time to beat the crowds but there is an average 69% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Key West to Reagan Washington National Airport

When to book flights from Key West to Reagan-National

Are your dates flexible? Find out the best times to travel from Key West to Reagan-National 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 Key West to Reagan Washington National Airport flights

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

    In the last 3 days, the lowest price for a flight from Key West to Washington, D.C. Reagan-National Airport was $146 for a one-way ticket and $249 for a round-trip.

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

    No

  • Which airports will I be using when flying from Key West to Reagan Washington National Airport?

    Key West airport is called Key West and the only airport in Reagan Washington National Airport is Washington, D.C. Reagan-National.

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

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

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Key West to Washington, D.C. are Delta and American Airlines. With an average price for the route of $363 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 $409 and an overall rating of 7.2.

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

    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 Key West to Reagan Washington National Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Key West 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 Key West to Reagan Washington National Airport?

    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 Reagan Washington National Airport with an airline and back to Key West with another airline. Booking your flights between Key West and DCA 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 Key West to Reagan Washington National Airport?

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $199 or less one-way and $296 or less round-trip.

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

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

Direct departures

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

Direct returns

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

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

 
See real verified KAYAK customer reviews for airlines flying from Key West to Washington, D.C.. 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 Key West to Reagan-National? 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 8162 reviews
7.9Comfort
7.8Entertainment
8.5Crew
8.1Boarding
7.2Food
Airline reviews

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

10.0 ExcellentG, Feb 2026
FLL - ATL
Read more Delta reviews

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

No WiFi. Comfort plus should have alcohol provided, crew only offered water or tea. Who the heck wants tea?

I have diamond medallion status and usually we are in comfort plus . We were in main this time ( which was fine ) and my husband wanted wine . I have at least 10 vouchers for drinks that are good for this year and next! The attendant would not take the picture of the voucher as proof and never came back to check as She asked me to pull it up on delta Wi-Fi. Instead my husband just used his Amex to buy the wine . Disappointing!!!

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

The food is terrible. The staff is wonderful. Comfort is good.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

The boarding crew was incredibly helpful getting me on an earlier flight

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

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

Information on your arrival and departure airports