$202 Find Cheap Flights from Key West to Washington

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 Washington departing on 10/1. 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

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

Cheap Flights from Key West to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$329
Seattle
Seattle1 stop$329

Book Cheap Key West to Washington 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 Washington 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 Washington

Thu, Nov 20 - Mon, Nov 24
American Airlines Logo
12:17 pm - 10:10 pmEYW-SEA
12h 53m1 stop
American Airlines Logo
11:15 pm - 1:59 pmSEA-EYW
11h 44m1 stop
$329American Airlines
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Thu, Nov 20 - Mon, Nov 24
American Airlines Logo
2:39 pm - 11:05 pmEYW-SEA
11h 26m1 stop
American Airlines Logo
10:35 am - 11:50 pmSEA-EYW
10h 15m2 stops
$334American Airlines
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Thu, Nov 20 - Mon, Nov 24
American Airlines Logo
4:10 pm - 12:58 amEYW-SEA
11h 48m2 stops
American Airlines Logo
10:35 am - 11:50 pmSEA-EYW
10h 15m2 stops
$339American Airlines
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Thu, Nov 20 - Sun, Nov 23
American Airlines Logo
4:55 pm - 11:18 pmEYW-SEA
9h 23m1 stop
American Airlines Logo
12:59 am - 12:47 pmSEA-EYW
8h 48m1 stop
$359American Airlines
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Thu, Nov 20 - Sun, Nov 23
American Airlines Logo
4:10 pm - 12:58 amEYW-SEA
11h 48m2 stops
American Airlines Logo
12:59 am - 12:47 pmSEA-EYW
8h 48m1 stop
$364American Airlines
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Mon, Oct 27 - Sun, Nov 2
United Airlines Logo
4:00 pm - 10:45 pmEYW-SEA
9h 45m1 stop
United Airlines Logo
11:50 pm - 2:04 pmSEA-EYW
11h 14m1 stop
$409United Airlines
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Fri, Mar 6 - Tue, Mar 10
Delta Logo
6:00 pm - 11:05 amEYW-PDX
20h 05m1 stop
Delta Logo
5:10 pm - 11:03 amPDX-EYW
14h 53m2 stops
$492Delta
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Wed, Sep 24 - Sun, Sep 28
Delta Logo
2:00 pm - 6:51 pmEYW-SEA
7h 51m1 stop
Delta Logo
6:00 am - 5:15 pmSEA-EYW
8h 15m1 stop
$504Delta
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Fri, Mar 6 - Tue, Mar 10
Delta Logo
6:00 pm - 11:05 amEYW-PDX
20h 05m1 stop
Delta Logo
5:10 pm - 11:03 amPDX-EYW
14h 53m2 stops
$523Delta
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Tue, Nov 25 - Mon, Dec 1
United Airlines Logo
4:00 pm - 1:38 pmEYW-SEA
24h 38m2 stops
United Airlines Logo
12:41 pm - 3:09 pmSEA-EYW
23h 28m3 stops
$737United Airlines
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Booking Insights

KAYAK's insights & trends for Key West to Washington flights

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

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

If you are looking for a flight deal from Key West to Washington, look for departures on Fridays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Washington, Wednesday is the cheapest day to fly and Friday is the most expensive.

Find deals

Good to know

Low seasonDecember
Cheapest flight$202
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Key West to Seattle

FAQs - booking Washington flights

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

    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 Washington.

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

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

    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 Washington 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 Washington?

    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 Washington 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 Washington?

    The cheapest time of day to fly to Washington is generally in the afternoon, when round-trip flights cost $623 on average. Morning departures are around 2% more expensive than evening flights, on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $648.

Reviews of the top airline flying from Key West to Washington

 
See real verified KAYAK customer reviews for airlines flying from Key West to Washington. 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 Washington? 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.
7.2
American AirlinesOverall score based on 10000 reviews
6.9Entertainment
8.0Crew
6.4Food
7.5Boarding
7.2Comfort
Airline reviews

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

2.0 MediocreSydney, Sep 2025MIA - LAS
Read more American Airlines reviews

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

Internet was a bit expensive and did not work ask that week otherwise a good flight

Food was ok, but not as good as I have had before on AA.

Pretty good. The food was just mediocre, the boarding and crew were good.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Crew professional. Easy bag drop off. On time. Good entertainment.

Everything you need to know for your flight from Key West to Washington

Information on your arrival and departure airports

Key West (EYW)

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