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Find cheap flights from Washington to Europe from $236

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington to Europe departing on 11/20. 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
0 bags
Sat 6/29
Sat 7/6

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Good to know

Low season

January

High season

June

Cheapest flight

$236
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 41% increase in price.
Flight from Seattle to London Heathrow Airport

FAQs for booking flights from Washington to Europe

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

    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 Washington to Europe.

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

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

    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 to Europe with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Europe?

    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 to Europe from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Washington to Europe

 
Need help choosing which airline to fly with from Washington to Europe? 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.
6.8
Blue IslandsOverall score based on 8 reviews
8.2Crew
6.2Comfort
6.5Boarding
4.7Entertainment
4.5Food
Airline reviews

Flight delayed a bit. Boarding by seat row number in two parts. Flight attendants weren’t greeting boarders, they were talking to each other. In the outward journey much the same yesterday and that was a different crew to a different airport. I do get the feeling on Blue Island Flights that they have no interest in even allowing passengers to use the toilet . The flights are short but in fact they keep the seatbelt sign on for the duration.

4.0 OkayAnonymous, Apr 2024JER - EXT
Read more about Blue Islands reviews

Flight delayed a bit. Boarding by seat row number in two parts. Flight attendants weren’t greeting boarders, they were talking to each other. In the outward journey much the same yesterday and that was a different crew to a different airport. I do get the feeling on Blue Island Flights that they have no interest in even allowing passengers to use the toilet . The flights are short but in fact they keep the seatbelt sign on for the duration.

Basic economy flight, random seating unless you pay extra, no refreshments, friendly and attentive crew, slightly late boarding and taking off. 40 minutes max all in

As someone who has limited mobility it was appreciated that the staff took particular care to ensure that my needs were catered for with priority boarding and assistance both on and off the plane.

Cons: "Delayed for 2 hours due to “fleet issues”, no food or water on board due to “weight restrictions”"

Book cheap flights from Washington to Europe

Recent round-trip flight deals

11/4Mon
1 stopAmerican Airlines
16h 55mSEA-DUB
11/11Mon
1 stopAmerican Airlines
27h 30mDUB-SEA
$406
10/22Tue
1 stopBritish Airways
12h 20mSEA-DUB
11/5Tue
1 stopBritish Airways
13h 55mDUB-SEA
$407
8/18Sun
nonstopAer Lingus
9h 00mSEA-DUB
8/30Fri
nonstopAer Lingus
9h 41mDUB-SEA
$421
10/20Sun
nonstopAer Lingus
9h 00mSEA-DUB
11/1Fri
nonstopAer Lingus
9h 45mDUB-SEA
$423
10/22Tue
2 stops
20h 25mSEA-DUB
11/6Wed
1 stop
20h 08mDUB-SEA
$436
10/22Tue
2 stopsAir Canada
18h 25mSEA-DUB
11/1Fri
2 stopsAir Canada
20h 56mDUB-SEA
$437
10/20Sun
1 stopKLM
14h 00mSEA-DUB
11/1Fri
1 stopKLM
18h 35mDUB-SEA
$450
10/27Sun
2 stops
18h 55mSEA-DUB
11/5Tue
2 stops
20h 56mDUB-SEA
$451
11/4Mon
1 stopAir Canada
13h 40mSEA-DUB
11/11Mon
2 stopsAir Canada
35h 43mDUB-SEA
$464
8/20Tue
1 stopKLM
19h 20mSEA-KEF
8/25Sun
1 stopKLM
14h 25mKEF-SEA
$534

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Recent one-way flight deals

11/20Wed
1 stopIcelandair
12h 20mSEA-LHR
$236
10/6Sun
1 stopIcelandair
11h 55mSEA-LGW
$248
10/6Sun
1 stopIcelandair
20h 30mSEA-LHR
$248
9/3Tue
3 stops
19h 25mSEA-LHR
$255
8/19Mon
2 stops
24h 43mSEA-KEF
$277
8/19Mon
1 stopWestJet
18h 15mSEA-KEF
$295
9/23Mon
2 stopsWestJet
35h 50mSEA-CDG
$306
8/18Sun
1 stopAer Lingus
29h 10mSEA-AMS
$408
8/19Mon
1 stopAer Lingus
12h 35mSEA-AMS
$415
6/22Sat
1 stopNorse Atlantic Airways
22h 15mSEA-CDG
$421

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Last minute flights from Washington to Europe

Last minute flight, train and bus deals

5/31Fri
multi-stopBritish Airways
12h 10mSEA-DUB
6/11Tue
multi-stopBritish Airways
14h 55mDUB-SEA
$691
5/31Fri
multi-stopBritish Airways
12h 10mSEA-DUB
6/7Fri
multi-stopBritish Airways
16h 44mDUB-SEA
$692
6/2Sun
multi-stop
34h 48mSEA-KEF
6/20Thu
multi-stop
17h 12mKEF-SEA
$715
6/4Tue
multi-stopDelta
23h 20mSEA-KEF
6/12Wed
multi-stopDelta
18h 00mKEF-SEA
$718
6/2Sun
multi-stop
27h 35mSEA-KEF
6/20Thu
multi-stop
17h 12mKEF-SEA
$723
5/31Fri
nonstopCondor
9h 50mSEA-FRA
6/7Fri
nonstopCondor
10h 15mFRA-SEA
$787
6/2Sun
nonstopIcelandair
7h 20mSEA-KEF
6/11Tue
nonstopIcelandair
7h 50mKEF-SEA
$790
6/2Sun
multi-stopDelta
24h 59mSEA-FRA
6/24Mon
multi-stopDelta
19h 35mFRA-SEA
$804
6/2Sun
nonstopIcelandair
7h 20mSEA-KEF
6/12Wed
nonstopIcelandair
7h 50mKEF-SEA
$830
6/2Sun
nonstopCondor
9h 50mSEA-FRA
6/4Tue
nonstopCondor
10h 15mFRA-SEA
$832

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Flights to Europe

Return flight deals:

Europe - Washington

Cabin classes:

$4,806
$2,080
$1,267
$470