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Find cheap flights from Washington to Europe from $246

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 10/6. 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
Thu 6/13
Thu 6/20

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Good to know

Low season

January

High season

June

Cheapest flight

$246
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 42% 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
6.5Boarding
4.7Entertainment
4.5Food
8.2Crew
6.2Comfort
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

7/21Sun
1 stopWestJet
20h 40mSEA-FCO
7/31Wed
1 stopWestJet
14h 41mFCO-SEA
$413
11/4Mon
nonstopAer Lingus
9h 15mSEA-DUB
11/11Mon
nonstopAer Lingus
9h 45mDUB-SEA
$436
10/27Sun
1 stopBritish Airways
16h 55mSEA-DUB
11/4Mon
1 stopBritish Airways
24h 00mDUB-SEA
$465
10/26Sat
2 stopsAir Canada
52h 10mSEA-DUB
11/5Tue
1 stopAir Canada
20h 08mDUB-SEA
$466
10/20Sun
2 stops
17h 30mSEA-DUB
11/1Fri
1 stop
20h 08mDUB-SEA
$471
8/6Tue
1 stopIcelandair
30h 50mSEA-DUB
8/22Thu
1 stopIcelandair
16h 20mDUB-SEA
$475
10/20Sun
1 stop
18h 15mSEA-DUB
11/1Fri
1 stop
14h 45mDUB-SEA
$478
10/28Mon
1 stopBritish Airways
12h 20mSEA-DUB
11/4Mon
1 stopBritish Airways
24h 00mDUB-SEA
$493
9/23Mon
1 stopIcelandair
11h 15mSEA-DUB
10/9Wed
1 stopIcelandair
13h 40mDUB-SEA
$494
10/16Wed
1 stopAir Canada
12h 40mSEA-DUB
10/22Tue
1 stopAir Canada
20h 11mDUB-SEA
$520

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Recent one-way flight deals

10/6Sun
1 stopIcelandair
17h 25mSEA-LHR
$246
10/8Tue
1 stopIcelandair
20h 30mSEA-LHR
$247
8/7Wed
1 stopWestJet
20h 30mSEA-CDG
$262
8/6Tue
1 stopWestJet
20h 40mSEA-FCO
$268
7/23Tue
3 stops
21h 40mSEA-CDG
$282
8/19Mon
3 stops
21h 40mSEA-CDG
$295
10/30Wed
nonstopAer Lingus
9h 15mSEA-DUB
$422
10/28Mon
nonstopAer Lingus
9h 15mSEA-DUB
$436
10/27Sun
2 stopsUnited Airlines
17h 29mSEA-DUB
$438
9/9Mon
3 stopsUnited Airlines
19h 35mSEA-DUB
$500

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Last minute flights from Washington to Europe

Last minute flight, train and bus deals

5/19Sun
multi-stopLufthansa
31h 55mSEA-FRA
5/29Wed
nonstopLufthansa
10h 40mFRA-SEA
$741
5/16Thu
multi-stopUnited Airlines
15h 30mSEA-FRA
5/20Mon
multi-stopUnited Airlines
18h 55mFRA-SEA
$746
5/19Sun
nonstopVirgin Atlantic
9h 40mSEA-LHR
5/30Thu
nonstopVirgin Atlantic
9h 55mLHR-SEA
$748
5/19Sun
multi-stopVirgin Atlantic
14h 25mSEA-LGW
5/30Thu
multi-stopVirgin Atlantic
18h 18mLGW-SEA
$749
5/15Wed
multi-stopBritish Airways
12h 15mSEA-FRA
5/19Sun
multi-stopBritish Airways
24h 50mFRA-SEA
$749
5/16Thu
multi-stop
18h 05mSEA-FRA
5/29Wed
nonstop
10h 15mFRA-SEA
$751
5/18Sat
multi-stop
23h 41mSEA-LHR
5/30Thu
multi-stop
20h 27mLHR-SEA
$756
5/16Thu
multi-stopSWISS
14h 06mSEA-FRA
5/29Wed
multi-stopSWISS
17h 25mFRA-SEA
$763
5/18Sat
multi-stopBritish Airways
15h 00mSEA-FRA
5/27Mon
multi-stopBritish Airways
19h 09mFRA-SEA
$776
5/15Wed
multi-stopSWISS
18h 11mSEA-LHR
5/31Fri
multi-stopSWISS
20h 40mLHR-SEA
$786

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Flights to Europe

Return flight deals:

Europe - Washington

Cabin classes:

$4,565
$2,263
$1,251
$478