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$214+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — SEA
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Key West to Washington

Keep the following information in mind while searching for Key West to Washington flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$349
(American Airlines)

One-way from

$214
(American Airlines)

Popular in

May

Cheapest in

December

Average price

$553
Provider with most accurate pricing for Key West-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Key West-Seattle/Tacoma Intl flights.
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From Key West to Washington
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One-way flight from Key West to Washington
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Highest demand for flights based on searches. 16% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 5/73:17 pmEYW - PDX
2 stops11h 42mAmerican Airlines
Mon 5/1211:49 pmPDX - EYW
2 stops11h 48mAmerican Airlines
Deal found 4/17$349
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 5/72:18 pmEYW - PDX
1 stop10h 21mUnited Airlines
Mon 5/1210:47 pmPDX - EYW
1 stop11h 16mUnited Airlines
Deal found 4/17$449
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 8/174:05 pmEYW - SEA
1 stop9h 57mAmerican Airlines
Tue 8/2611:58 pmSEA - EYW
1 stop10h 35mAmerican Airlines
Deal found 4/17$492
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/177:10 amEYW - SEA
1 stop9h 34mDelta
Tue 6/246:00 amSEA - EYW
1 stop8h 34mDelta
Deal found 4/16$553
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 6/118:45 amEYW - SEA
2 stops17h 15mUnited Airlines
Fri 6/2011:37 pmSEA - EYW
2 stops29h 23mUnited Airlines
Deal found 4/16$564
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/122:07 pmEYW - SEA
2 stops27h 56mMultiple Airlines
Thu 6/193:58 pmSEA - EYW
3 stops21h 40mMultiple Airlines
Deal found 4/16$642

Cheapflights Fare Finder

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 April 17, 2025.
Use the filters below to find and compare flights from Key West to Washington that are best for you.

Fly from

Key West

Fly to

Washington

Route

Depart

Return

Price

Key WestPortland

EYW - PDX

EYWPDX

Key West

Wed 5/7

3:17 pm-11:59 pm

2 stops11h 42m

Portland

Mon 5/12

11:49 pm-2:37 pm

2 stops11h 48m

$349

Key WestPortland

EYW - PDX

EYWPDX

Key West

Wed 5/7

2:18 pm-9:39 pm

1 stop10h 21m

Portland

Mon 5/12

10:47 pm-1:03 pm

1 stop11h 16m

$449

Key WestSeattle

EYW - SEA

EYWSEA

Key West

Sun 8/17

4:05 pm-11:02 pm

1 stop9h 57m

Seattle/Tacoma Intl

Tue 8/26

11:58 pm-1:33 pm

1 stop10h 35m

$492

Key WestSeattle

EYW - SEA

EYWSEA

Key West

Tue 6/17

7:10 am-1:44 pm

1 stop9h 34m

Seattle/Tacoma Intl

Tue 6/24

6:00 am-5:34 pm

1 stop8h 34m

$553

Key WestSeattle

EYW - SEA

EYWSEA

Key West

Wed 6/11

8:45 am-11:00 pm

2 stops17h 15m

Seattle/Tacoma Intl

Fri 6/20

11:37 pm-8:00 am

2 stops29h 23m

$564

Key WestSeattle

EYW - SEA

EYWSEA

Key West

Thu 6/12

2:07 pm-3:03 pm

2 stops27h 56m

Seattle/Tacoma Intl

Thu 6/19

3:58 pm-4:38 pm

3 stops21h 40m

$642

Key WestSeattle

EYW - SEA

EYWSEA

Key West

Fri 7/4

3:02 pm-8:50 pm

1 stop8h 48m

$214

Key WestSeattle

EYW - SEA

EYWSEA

Key West

Fri 7/4

6:45 pm-12:56 am

2 stops33h 11m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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.

Cheapflights Insights

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

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 April 17, 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 April 17, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Key West to Washington. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$278Average$587FlexibilityNo cancel feeOn-time71%

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