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$219+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CPH
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Washington to Europe

Keep the following information in mind while searching for Washington to Europe flight deals. Data was last updated July 29, 2025.

Round-trip from

$368
(Delta)

One-way from

$219
(Cheapflightsfares)

Popular in

June

Cheapest in

March

Average price

$1,143

Good round-trip deal

$435 or less

Good one-way deal

$199 or less
From Washington to Europe
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One-way flight from Washington to Europe
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Highest demand for flights based on searches. 9% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington to Europe.
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Price to beat on a one-way flight from Washington to Europe.
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Find 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 July 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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.
Sun 11/236:05 amSEA - DUB
2 stops18h 40mDelta
Fri 12/510:45 amDUB - SEA
2 stops21h 29mDelta
Deal found 7/28$368
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:59 pmSEA - DUB
1 stop25h 11mUnited Airlines
Tue 11/410:40 amDUB - SEA
1 stop16h 12mUnited Airlines
Deal found 7/27$369
This Booking.com deal was found by Cheapflights users on 7/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:00 pmSEA - DUB
1 stop32h 05mIcelandair
Sun 11/211:30 amDUB - SEA
1 stop13h 30mIcelandair
Deal found 7/28$370
This CheapOair deal was found by Cheapflights users on 7/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:55 pmSEA - DUB
2 stops32h 15mMultiple Airlines
Tue 11/45:00 amDUB - SEA
1 stop15h 10mMultiple Airlines
Deal found 7/27$376
This Air Canada deal was found by Cheapflights users on 7/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:50 amSEA - DUB
2 stops17h 20mAir Canada
Mon 11/39:00 amDUB - SEA
2 stops32h 31mAir Canada
Deal found 7/27$385
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:50 pmSEA - DUB
1 stop16h 50mBritish Airways
Thu 11/68:50 amDUB - SEA
1 stop16h 05mBritish Airways
Deal found 7/29$389
This Finnair deal was found by Cheapflights users on 7/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/71:32 pmSEA - DUB
1 stop14h 08mFinnair
Thu 8/219:45 amDUB - SEA
1 stop14h 15mFinnair
Deal found 7/28$404
This FlightHub deal was found by Cheapflights users on 7/28. 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 11/128:05 pmSEA - DUB
Nonstop9h 05mAer Lingus
Wed 11/264:30 pmDUB - SEA
Nonstop9h 50mAer Lingus
Deal found 7/28$409
This Iberia deal was found by Cheapflights users on 7/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:33 amSEA - DUB
1 stop22h 37mIberia
Mon 11/1012:55 pmDUB - SEA
1 stop16h 23mIberia
Deal found 7/28$417
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Mon 11/242:35 pmSEA - LGW
2 stops22h 25mMultiple Airlines
Sun 12/78:25 amLGW - SEA
2 stops16h 35mMultiple Airlines
Deal found 7/29$515
This British Airways deal was found by Cheapflights users on 7/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:30 pmSEA - LHR
Nonstop9h 20mBritish Airways
Wed 9/249:50 amLHR - SEA
Nonstop9h 45mBritish Airways
Deal found 7/29$516
This Gotogate deal was found by Cheapflights users on 7/28. 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.
Wed 9/1011:30 pmSEA - LGW
1 stop31h 10mIcelandair
Sun 9/283:40 pmLGW - SEA
1 stop13h 00mIcelandair
Deal found 7/28$517

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 July 29, 2025.
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

Sun 11/23

11:15 am-8:45 am

1 stop13h 30m

Dublin

Fri 12/5

10:45 am-12:14 am

2 stops21h 29m

$368

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 10/20

7:00 pm-11:05 am

1 stop32h 05m

Dublin

Sun 11/2

11:30 am-5:00 pm

1 stop13h 30m

$370

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 11/26

5:05 am-10:20 am

2 stops21h 15m

Dublin

Wed 12/24

9:00 am-4:52 pm

2 stops39h 52m

$375

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sat 10/25

2:55 pm-7:10 am

2 stops32h 15m

Dublin

Tue 11/4

5:00 am-12:10 pm

1 stop15h 10m

$376

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sun 10/26

5:50 am-6:10 am

2 stops17h 20m

Dublin

Mon 11/3

9:00 am-9:31 am

2 stops32h 31m

$385

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sun 10/26

7:50 pm-7:40 pm

1 stop16h 50m

Dublin

Thu 11/6

8:50 am-4:55 pm

1 stop16h 05m

$389

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Thu 8/14

1:32 pm-11:40 am

1 stop14h 08m

Dublin

Thu 8/21

9:45 am-4:00 pm

1 stop14h 15m

$404

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 11/12

8:05 pm-1:10 pm

Nonstop9h 05m

Dublin

Wed 11/26

4:30 pm-6:20 pm

Nonstop9h 50m

$409

SeattleDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sat 11/1

1:33 am-7:10 am

1 stop22h 37m

Dublin

Mon 11/10

12:55 pm-9:18 pm

1 stop16h 23m

$417

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Mon 11/24

2:35 pm-9:00 pm

2 stops22h 25m

London Gatwick

Sun 12/7

8:25 am-5:00 pm

2 stops16h 35m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 $523). Flying from State of Washington to Europe in June is currently the most expensive (average of $912). 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 July 29, 2025.

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

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. 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 Europe. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Delta, KLM, and Austrian Airlines from Washington to Europe. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
821 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,683 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Flights from Washington to Europe have been viewed 8 times in the past calendar month.

  • 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 $219. However, be on the lookout for offers from Lufthansa and WestJet, 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 $523). Flying from State of Washington to Europe in June is currently the most expensive (average of $912). 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 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$151Average$958FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$328Average$741FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$378Average$947FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$414Average$716FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$418Average$970FlexibilityNo cancel feeOn-time77%
IberiaCheapest$436Average$778FlexibilityNo cancel feeOn-time77%
WestJetCheapest$464Average$986FlexibilityNo cancel feeOn-time60%
FinnairCheapest$476Average$885FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$478Average$822FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$480Average$806FlexibilityNo cancel feeOn-time70%

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