Europe

$247+ Cheap flights from Washington to Europe

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CPH
Feb 26 — Mar 51
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Cheap flight deals from Washington to Europe

Cheapest flights from Washington to Europe
Explore the most affordable flight options available from Washington to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:40 pm
SEA
-
DUB
1 stop13h 35m
Icelandair
Wed 4/2212:15 pm
DUB
-
SEA
1 stop13h 40m
Icelandair
Deal found 1/24$407
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:40 pm
SEA
-
DUB
1 stop11h 25m
Icelandair
Thu 4/232:15 pm
DUB
-
SEA
1 stop11h 40m
Icelandair
Deal found 1/26$408
This CrystalTravel deal was found by Cheapflights users on 1/26. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:40 pm
SEA
-
DUB
1 stop13h 35m
Icelandair
Wed 4/2912:15 pm
DUB
-
SEA
1 stop13h 40m
Icelandair
Deal found 1/26$419
This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:35 pm
SEA
-
DUB
1 stop11h 40m
Icelandair
Tue 3/1011:30 am
DUB
-
SEA
1 stop13h 30m
Icelandair
Deal found 1/25$423
This Gotogate deal was found by Cheapflights users on 1/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:40 pm
SEA
-
DUB
1 stop11h 25m
Icelandair
Tue 4/212:15 pm
DUB
-
SEA
1 stop14h 25m
Icelandair
Deal found 1/25$426
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/193:40 pm
SEA
-
DUB
1 stop13h 35m
Icelandair
Thu 4/232:15 pm
DUB
-
SEA
1 stop14h 25m
Icelandair
Deal found 1/26$427
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:40 pm
SEA
-
DUB
1 stop11h 25m
Icelandair
Thu 4/302:15 pm
DUB
-
SEA
1 stop14h 25m
Icelandair
Deal found 1/26$431
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 pm
SEA
-
DUB
1 stop32h 05m
Icelandair
Thu 4/232:15 pm
DUB
-
SEA
1 stop14h 25m
Icelandair
Deal found 1/26$433
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:40 pm
SEA
-
DUB
1 stop11h 25m
Icelandair
Tue 5/52:15 pm
DUB
-
SEA
1 stop14h 25m
Icelandair
Deal found 1/27$435
This oojo deal was found by Cheapflights users on 1/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:00 pm
SEA
-
DUB
1 stop32h 05m
Icelandair
Fri 5/112:15 pm
DUB
-
SEA
1 stop16h 25m
Icelandair
Deal found 1/24$436
This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/13:40 pm
SEA
-
DUB
1 stop13h 35m
Icelandair
Thu 4/92:15 pm
DUB
-
SEA
1 stop11h 40m
Icelandair
Deal found 1/25$442
This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/13:40 pm
SEA
-
DUB
1 stop13h 35m
Icelandair
Fri 5/112:15 pm
DUB
-
SEA
1 stop16h 25m
Icelandair
Deal found 1/25$443

Find flight deals from Washington to Europe

Keep the following information in mind while searching for Washington to Europe flight deals. Data was last updated January 27, 2026.

Round-trip from

$407
(Kiwi.com)

One-way from

$247
(Trip.com)

Popular in

June

Cheapest in

November

Average price

$764

Good round-trip deal

$485 or less

Good one-way deal

$352 or less
From Washington to Europe
One-way flight from Washington to Europe
Highest demand for flights based on searches. 18% potential increase in price ($215 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Washington to Europe.
Price to beat on a one-way flight from Washington to Europe.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Europe 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 27, 2026.
Use the filters below to find and compare flights from Washington to Europe that are best for you.

Fly from

Washington

Fly to

Europe

Route

Depart

Return

Price

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 4/13

3:40 pm-1:15 pm

1 stop13h 35m

Dublin

Thu 4/23

2:15 pm-8:40 pm

1 stop14h 25m

$454

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 4/13

3:40 pm-1:15 pm

1 stop13h 35m

Dublin

Sat 4/25

2:15 pm-8:40 pm

1 stop14h 25m

$479

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Fri 4/17

3:40 pm-1:15 pm

1 stop13h 35m

Dublin

Wed 4/22

12:15 pm-5:55 pm

1 stop13h 40m

$479

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 4/28

8:00 am-7:20 am

1 stop15h 20m

Dublin

Tue 5/5

9:50 am-11:39 am

2 stops33h 49m

$482

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 4/22

8:00 am-7:20 am

1 stop15h 20m

Dublin

Fri 5/1

9:20 am-3:48 pm

2 stops38h 28m

$482

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sat 4/18

11:59 pm-7:20 am

2 stops23h 21m

Dublin

Tue 5/5

9:50 am-11:39 am

2 stops33h 49m

$486

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 4/29

8:00 am-7:20 am

1 stop15h 20m

Dublin

Wed 5/13

9:50 am-6:30 pm

1 stop16h 40m

$487

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 5/6

8:00 am-7:20 am

1 stop15h 20m

Dublin

Wed 5/13

9:50 am-2:20 pm

1 stop12h 30m

$487

SeattleRome

SEA - FCO

SEAFCO

Seattle/Tacoma Intl

Tue 2/24

7:10 am-11:45 am

2 stops19h 35m

Rome Fiumicino

Mon 3/9

6:10 am-12:35 pm

1 stop14h 25m

$503

SeattleAmsterdam

SEA - AMS

SEAAMS

Seattle/Tacoma Intl

Sun 4/19

9:45 pm-7:30 pm

1 stop12h 45m

Amsterdam Schiphol

Tue 5/5

10:20 am-11:42 am

Nonstop10h 22m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from Washington 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 Washington to Europe

What is the cheapest month to book a flight from State of Washington to Europe?

Currently, November is the cheapest month in which you can book a flight from State of Washington to Europe (average of $230). Flying from State of Washington to Europe in June is currently the most expensive (average of $542). 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.

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

Find hourly flight availability from Washington to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 27, 2026.

It’s typically best to fly out from State of Washington to Europe in the evening. Doing so could potentially save you 32% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from State of Washington to Europe?

Use this chart to determine the cheapest time to fly round-trip from Washington to Europe. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their State of Washington to Europe flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Washington to Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this State of Washington to Europe flight route?

  • How long is the flight from State of Washington to Europe?

    Airlines like Icelandair, United Airlines, and Lufthansa fly from State of Washington to Europe in about 13h 35m. The time it takes to get you to your destination can typically vary by up to 13h 20m. The distance between State of Washington and Europe is about 4523 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from State of Washington to Europe one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $162. However, be on the lookout for offers from JetBlue and British Airways, as they are both options that can get you from State of Washington to Europe for a low price.

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

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

  • How can I find direct flights from Washington to Europe?

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

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

    Yes. Cheapflights offers flight deals from Washington to Europe 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 State of Washington to Europe?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Europe (average of $230). Flying from State of Washington to Europe in June is currently the most expensive (average of $542). 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 Washington to Europe

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Washington to Europe

Discover the top 10 airlines that operate flights from Washington to Europe. 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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$348Average$611FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$360Average$1,209FlexibilityNo cancel feeOn-time62%
FinnairCheapest$385Average$783FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$418Average$889FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$425Average$794FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$440Average$706FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$476Average$829FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$478Average$812FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$480Average$768FlexibilityNo cancel feeOn-time70%
DeltaCheapest$486Average$957FlexibilityNo cancel feeOn-timeN/A

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