$95 Find Cheap Flights from Key West to District of Columbia

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 District of Columbia departing on 1/7. 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 District of Columbia

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

Book Cheap Key West to District of Columbia Plane Tickets

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

Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
3:46 pm - 8:40 am
EYW
-
IAD
16h 54m1 stop
Multiple Airlines Logo
4:13 pm - 4:51 pm
IAD
-
EYW
24h 38m1 stop
$178Multiple Airlines
Thu, Feb 19 - Sun, Feb 22
Multiple Airlines Logo
9:46 am - 7:20 am
EYW
-
IAD
21h 34m1 stop
Multiple Airlines Logo
8:30 pm - 10:11 am
IAD
-
EYW
13h 41m1 stop
$182Multiple Airlines
Sat, Jan 10 - Sat, Jan 17
Multiple Airlines Logo
1:01 pm - 2:08 pm
EYW
-
IAD
25h 07m1 stop
Multiple Airlines Logo
9:03 pm - 9:37 pm
IAD
-
EYW
24h 34m1 stop
$195Multiple Airlines
Sun, Feb 15 - Sun, Feb 22
Multiple Airlines Logo
9:46 am - 8:32 pm
EYW
-
IAD
10h 46m1 stop
Multiple Airlines Logo
8:30 pm - 10:11 am
IAD
-
EYW
13h 41m1 stop
$211Multiple Airlines
Fri, Jan 30 - Thu, Feb 5
Multiple Airlines Logo
3:52 pm - 10:44 am
EYW
-
IAD
18h 52m2 stops
Multiple Airlines Logo
11:37 am - 9:37 pm
IAD
-
EYW
10h 00m1 stop
$218Multiple Airlines
Fri, Jan 30 - Sun, Feb 8
Delta Logo
7:10 am - 12:40 pm
EYW
-
DCA
5h 30m1 stop
Delta Logo
12:20 pm - 7:40 pm
DCA
-
EYW
7h 20m1 stop
$249Delta
Fri, Jan 30 - Mon, Feb 2
Delta Logo
6:06 pm - 12:24 am
EYW
-
IAD
6h 18m1 stop
Delta Logo
6:00 am - 1:48 pm
IAD
-
EYW
7h 48m1 stop
$249Delta
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
5:35 pm - 8:23 pm
EYW
-
DCA
2h 48mnonstop
American Airlines Logo
7:45 am - 10:53 am
DCA
-
EYW
3h 08mnonstop
$276American Airlines
Mon, Dec 29 - Fri, Jan 2
American Airlines Logo
5:14 pm - 7:59 pm
EYW
-
DCA
2h 45mnonstop
American Airlines Logo
7:31 am - 10:43 am
DCA
-
EYW
3h 12mnonstop
$279American Airlines
Mon, Dec 29 - Fri, Jan 2
United Airlines Logo
1:25 pm - 4:14 pm
EYW
-
IAD
2h 49mnonstop
United Airlines Logo
8:15 am - 11:41 am
IAD
-
EYW
3h 26mnonstop
$279United Airlines
Booking Insights

KAYAK's insights & trends for Key West to District of Columbia flights

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

What is the cheapest Key West to District of Columbia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to District of Columbia from Key West found in the last 72 hours was to Washington, D.C., at $268 round-trip. The most popular route is from Key West (EYW) to Washington, D.C. Reagan-National Airport (DCA), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $268.

Can I save money by flying with a layover from Key West to District of Columbia?

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 $395, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Key West to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Key West to District of Columbia, 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 District of Columbia is September, when tickets cost $254 (return) on average. On the other hand, the most expensive months are March and April, when the average cost of round-trip tickets is $731 and $625 respectively.

What’s the cheapest day of the week to fly from Key West to District of Columbia?

The average price of all round-trip flights from Key West to District of Columbia clicked on KAYAK for each day over the last 12 months.

For Key West to District of Columbia, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from District of Columbia back to Key West, the best deals are generally found on Tuesday, with Thursday being the most expensive.

Good to know

Low seasonJanuary
Cheapest flight$95
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Key West to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Key West to District of Columbia?

    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 District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Key West to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Key West to District of Columbia 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 District of Columbia?

    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 from Key West to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Key West to District of Columbia?

    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 from Key West to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to District of Columbia?

    The cheapest time of day to fly to District of Columbia is generally in the evening, when round-trip flights cost $419 on average. Morning departures are around 11% more expensive than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally in the morning, which is peak travel time and where the average cost of a ticket is $465.

Top tips for finding cheap flights to District of Columbia

  • Looking for a cheap flight? 25% of our users found tickets from Key West to the following destinations at these prices or less: Washington, D.C. $223 one-way - $339 round-trip; Washington, D.C. $233 one-way - $357 round-trip

Reviews of the top airlines flying from Key West to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Key West to District of Columbia. 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 District of Columbia? 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 8008 reviews
7.3Food
7.9Entertainment
8.5Crew
7.9Comfort
8.1Boarding
Airline reviews

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

10.0 ExcellentRonda, Dec 2025
JAX - JFK
Read more Delta reviews

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!!!!

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Non stop on long haul is the way to go. Great experience

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Flight was an hour late, who knows why. It was OK, nothing outstanding.

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

I appreciated that it was on time, safe and professional. I didn’t like that I wasn’t in a place where I had a window at my window seat. It would have been nice to know that in advance. If it was mentioned in the ticketing, I didn’t notice it.

I like that the crew kept us informed but we moved back and forth from gate to gate before the aircraft arrived.

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.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

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

Everything you need to know for your flight from Key West to District of Columbia

Information on your arrival and departure airports