HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$265+ Cheap flights from Key West (EYW) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — SEA
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key West to Washington with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Key West to Washington

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Washington (USWA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$427
(United Airlines)

One-way from

$265
(United)
From Key West to Washington
Search Deals
One-way flight from Key West to Washington
Search Deals

Find flight deals from Key West to Washington

Cheapest flights from Key West to Washington
Explore the most affordable flight options available from Key West to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/41:50 pmEYW - SEA
1 stop11h 10mUnited Airlines
Sat 2/811:11 pmSEA - EYW
1 stop10h 36mUnited Airlines
Deal found 1/19$427
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/44:00 pmEYW - SEA
1 stop10h 26mAmerican Airlines
Sat 2/810:02 pmSEA - EYW
1 stop10h 01mAmerican Airlines
Deal found 1/20$442

Find flights from Key West to Washington within your budget

Customize your flight search to find flights from Key West to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Key WestSeattle

EYW - SEA

EYWSEA

Key West

Tue 2/4

1:50 pm-10:00 pm

1 stop11h 10m

Seattle/Tacoma Intl

Sat 2/8

11:11 pm-12:47 pm

1 stop10h 36m

$427

Key WestSeattle

EYW - SEA

EYWSEA

Key West

Tue 2/4

4:00 pm-11:26 pm

1 stop10h 26m

Seattle/Tacoma Intl

Sat 2/8

10:02 pm-11:03 am

1 stop10h 01m

$442

Key WestPortland

EYW - PDX

EYWPDX

Key West

Fri 3/21

10:00 am-12:50 am

2 stops17h 50m

$265

Key WestPortland

EYW - PDX

EYWPDX

Key West

Fri 3/21

3:57 pm-11:11 pm

1 stop10h 14m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Key West to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Key West to Washington

Get recent, data-driven insights about flights from Key West to Washington including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from EYW to WA?

Find hourly flight availability from Key West to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Key West to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated January 21, 2025.
United Airlines
7.4
Good
8,985 reviews

Food

6.7

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

United Airlines
7.4
Good
8,985 reviews
United Airlines
7.4
Good
8,985 reviews

Food

6.7

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,985 reviews

Food

6.7

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Related info for your journey

Find useful and relevant information for your journey from Key West to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Key West to Washington?

    For a flight from Key West to Washington, you will be flying from Key West. Key West (EYW) is just 2.6 mi from the center of the city.

  • Can I find deals for flights from Key West to Washington that include hotel bookings?

    Yes. In addition to deals on Key West to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Washington.

  • Can I find deals for business class flights from Key West to Washington?

    Yes. Cheapflights offers flight deals from Key West to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key West to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Key West to State of Washington (average of $238). Flying from Key West to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key West to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Miami to John F Kennedy Intl flights
Fort Lauderdale to LaGuardia flights
Fort Lauderdale to Newark flights
Orlando to Newark flights
Miami to LaGuardia flights
Fort Lauderdale to John F Kennedy Intl flights
Miami to Newark flights
Orlando to John F Kennedy Intl flights
Orlando to LaGuardia flights
Miami to Denver flights
Orlando to Dallas/Fort Worth flights
Orlando to Las Vegas flights
Orlando to Denver flights
Tampa to LaGuardia flights
Tampa to John F Kennedy Intl flights
Tampa to Newark flights
Miami to Los Angeles flights
Fort Lauderdale to Las Vegas flights
Miami to Las Vegas flights
Orlando to O'Hare Intl flights
Miami to Atlanta flights
Orlando to Los Angeles flights
Tampa to Las Vegas flights
Orlando to Dulles Intl flights
Miami to Reagan-National flights
Tampa to Denver flights
Fort Lauderdale to Boston flights
Orlando to Philadelphia flights
West Palm Beach to John F Kennedy Intl flights
Orlando to Seattle flights
Fort Lauderdale to Denver flights
Orlando to Hobby flights
Fort Lauderdale to Atlanta flights
Orlando to Boston flights
West Palm Beach to Atlanta flights
Fort Lauderdale to Los Angeles flights
Tampa to Seattle flights
West Palm Beach to LaGuardia flights
Tampa to Dulles Intl flights
Fort Lauderdale to Dallas/Fort Worth flights
Orlando to Baltimore flights
Miami to Boston flights
Miami to Dulles Intl flights
Orlando to Reagan-National flights
Orlando to Atlanta flights
Tampa to Atlanta flights
Fort Lauderdale to O'Hare Intl flights
Miami to Dallas/Fort Worth flights
Tampa to O'Hare Intl flights
Fort Lauderdale to New Orleans flights

Top airline flying from Key West to Washington

Discover the top airline that operate flights from Key West to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$608FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.