DCA - EYW

$105 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 5/28. 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.
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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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Cheap Flights from Reagan-National to Key West

 
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.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Reagan-National to Key West.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
1:53 pm - 8:07 pmDCA-EYW
6h 14m1 stop
Delta Logo
6:25 pm - 11:43 pmEYW-DCA
5h 18m1 stop
$209Delta
Find Deal
Sun, May 25 - Wed, May 28
Delta Logo
12:10 pm - 5:30 pmDCA-EYW
5h 20m1 stop
Delta Logo
6:25 pm - 11:43 pmEYW-DCA
5h 18m1 stop
$239Delta
Find Deal
Sat, May 31 - Wed, Jun 4
American Airlines Logo
8:20 am - 11:32 amDCA-EYW
3h 12mnonstop
American Airlines Logo
12:32 pm - 3:18 pmEYW-DCA
2h 46mnonstop
$249American Airlines
Find Deal
Sat, Sep 13 - Wed, Sep 17
American Airlines Logo
8:25 am - 11:23 amDCA-EYW
2h 58mnonstop
American Airlines Logo
12:01 pm - 2:51 pmEYW-DCA
2h 50mnonstop
$264American Airlines
Find Deal
Fri, Jul 4 - Fri, Jul 11
Delta Logo
12:05 pm - 7:44 pmDCA-EYW
7h 39m1 stop
Delta Logo
6:00 pm - 11:19 pmEYW-DCA
5h 19m1 stop
$269Delta
Find Deal
Sat, Sep 13 - Wed, Sep 17
American Airlines Logo
8:25 am - 11:23 amDCA-EYW
2h 58mnonstop
American Airlines Logo
11:53 am - 2:44 pmEYW-DCA
2h 51mnonstop
$279American Airlines
Find Deal
Sat, Jun 7 - Tue, Jun 10
United Airlines Logo
6:00 am - 12:53 pmDCA-EYW
6h 53m1 stop
United Airlines Logo
8:45 am - 12:25 pmEYW-DCA
27h 40m2 stops
$340United Airlines
Find Deal
Sun, May 25 - Wed, May 28
United Airlines Logo
6:00 am - 12:53 pmDCA-EYW
6h 53m1 stop
United Airlines Logo
6:45 pm - 2:52 pmEYW-DCA
20h 07m2 stops
$359United Airlines
Find Deal
Sun, May 25 - Wed, May 28
JetBlue Logo
10:00 am - 6:05 pmDCA-EYW
8h 05m1 stop
JetBlue Logo
8:45 am - 4:00 pmEYW-DCA
7h 15m1 stop
$444JetBlue
Find Deal
Tue, Jun 3 - Fri, Jun 6
JetBlue Logo
10:00 am - 6:05 pmDCA-EYW
8h 05m1 stop
JetBlue Logo
8:45 am - 4:00 pmEYW-DCA
7h 15m1 stop
$450JetBlue
Find Deal
Wed, May 21 - Sun, May 25
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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 Wednesdays 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 January, where tickets cost $409 (return) on average. On the other hand, the most expensive months are November and October, where the average cost of round-trip tickets is $551 and $538 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 $647, 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. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonAugust
High seasonApril
Cheapest flight$105
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 1% 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 $105 for a one-way ticket and $209 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?

    oneworld is the only airline alliance operating flights between Reagan Washington National Airport and Key West.

  • 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 United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Key West are Delta and United Airlines. With an average price for the route of $325 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $462 and an overall rating of 7.4.

  • 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 $243 or less one-way and $337 or less round-trip.

Prefer to fly direct from Reagan Washington National Airport 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

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Tuesday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Wednesday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Thursday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Friday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Saturday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Sunday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

See more direct flights
See more direct flights

Top 4 airlines serving 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.
8.0
DeltaOverall score based on 7934 reviews
7.9Entertainment
8.5Crew
8.2Boarding
7.9Comfort
7.3Food
Airline reviews

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

10.0 ExcellentRenee, Apr 2025DTW - MCO
Read more Delta reviews

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

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

This was a code share Latam Airlines flight - everything very good except there was no seatback entertainment

Don't waste your money or points on first class. Delta first class is a joke. The seats were rickety, the food was awful, and nothing worked, wifi, my light, the power plug - and it was dirty - the fold out table was gross. For 2-3 hours, tough it out in Economy.

Loyal Delta traveler, but last nights flight was a train wreck. Seated in 1B after multiple delays. Then we couldn’t takeoff because of an issue with the passenger that was ‘not in compliance’ and had to deplane along with the threat if they did not deplane, all the passengers would be required to do so. Finally they were escorted off, but the experience threw off the crew. Disruptive for everyone. Service was a mess, televisions didn’t work, bathroom door kept swinging open during the entire flight whenever empty …

My flight was cancelled twice and the third time I tried to rebook it online I cancelled the flight because it looked like I would get a refund to my credit card. Instead I now have a credit. I was also on hold for three hours waiting for a representative and then disconnected. I will never fly delta again.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

The tv monitor in front of my seat was not responding. The flight crew reset it and it still didn’t work.

Liked nothing. As per previous segment it was delay delay delay.

Our seats were all the way in back of the plane,

Maybe add a seat trade app for flyers that didn’t get seats together

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

The inflight system with their wifi is a hot mess and doesn't work. Separately they do, but when you try to do theoretically simple things like pair a device for control it all falls apart

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

Overall was excellent. Will definitely us JetBlue in the future.

The best flight I’ve had in a while. The plane was like 25% capacity, if that. Smoothest boarding and deplaning process I’ve ever experienced. Wish all flights were this smooth.

I like their airplanes because they have plenty of legroom in their seats they always work with me if I have a change of plans on my tickets courteous and I always feel safe flying with them.

Traveling with JetBlue from NYC was convenient as accessing JFK airport was straightforward via the LIRR to the AirTrain. Maneuvering through the terminal was hassle-free, which was a pleasant start to the journey. However, the flight experience itself left much to be desired. The seating arrangement was notably uncomfortable; despite securing a window seat, space felt cramped. This was exacerbated by the middle seat passenger encroaching on my area, which made the flight less enjoyable. Additionally, while the in-flight entertainment system initially seemed like a reprieve, the sound outlet on my seat was inoperable. This issue turned what could have been a manageable three-hour flight into a rather tedious ordeal, as I was unable to use the entertainment system effectively. While JetBlue provided a smooth process in terms of airport logistics, the on-board experience highlighted areas in need of improvement, particularly in terms of comfort and entertainment system maintenance.

The flight crew that we had in our section may have been tired or something. I asked the flight attendant about my son’s screen not working and she spoke down to me like I was stupid. He still had no working screen throughout his flight. The other members had no personality and seemed like they were annoyed when you asked them for something. Definitely took a hit for simple things on my JB experience.

Som delays but overall we almost made it on the original time.

They announced at the last minute that international travelers had to checkin at counter. This created a long line and unnecessary stress.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Would have thought that they would gas up plane before everyone got on board

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Good experience but the snacks are not gluten free, so I cannot eat them.

Standard. No different than a discount carrier on a short trip.

Everything was great. Boarding, early departure, early arrival, and deplaning were smooth. Smooth flight.

I blame kayak for my last trip to dca. Kayak cancelled my direct flight and put on a one stop flight and made lost whole day from my vacation and had not even refunded my ticket.

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

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