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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
jue. 6/13
jue. 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
6.2Comfort
4.5Food
6.5Boarding
4.7Entertainment
8.2Crew
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

7/21dom.
1 stopWestJet
20h 40mSEA-FCO
7/31mié.
1 stopWestJet
14h 41mFCO-SEA
$413
6/10lun.
1 stopFinnair
16h 39mSEA-FRA
6/17lun.
1 stopFinnair
29h 40mFRA-SEA
$462
11/6mié.
1 stopAer Lingus
15h 45mSEA-CDG
11/13mié.
1 stopAer Lingus
14h 00mCDG-SEA
$523
11/6mié.
1 stopAer Lingus
15h 45mSEA-CDG
11/13mié.
1 stopAer Lingus
17h 10mCDG-SEA
$531
8/6mar.
2 stopsUnited Airlines
18h 05mSEA-DUB
8/22jue.
1 stopUnited Airlines
20h 08mDUB-SEA
$544
8/6mar.
2 stopsLufthansa
35h 05mSEA-DUB
8/22jue.
2 stopsLufthansa
34h 40mDUB-SEA
$550
8/11dom.
1 stopIcelandair
28h 05mSEA-DUB
8/21mié.
1 stopIcelandair
31h 05mDUB-SEA
$552
8/4dom.
1 stopIcelandair
28h 05mSEA-DUB
8/18dom.
1 stopIcelandair
31h 05mDUB-SEA
$558
8/6mar.
1 stopUnited Airlines
16h 07mSEA-DUB
8/22jue.
2 stopsUnited Airlines
22h 09mDUB-SEA
$559
10/8mar.
1 stopLufthansa
14h 10mSEA-LHR
10/15mar.
1 stopLufthansa
14h 09mLHR-SEA
$570

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Recent one-way flight deals

10/6dom.
1 stopIcelandair
17h 25mSEA-LHR
$246
10/9mié.
1 stopIcelandair
11h 55mSEA-LGW
$247
7/23mar.
1 stopWestJet
20h 30mSEA-CDG
$262
8/6mar.
1 stopWestJet
20h 40mSEA-FCO
$268
7/23mar.
3 stops
21h 40mSEA-CDG
$282
9/17mar.
1 stop
33h 55mSEA-LGW
$291
9/22dom.
nonstopDelta
9h 20mSEA-LHR
$453
8/26lun.
1 stopTurkish Airlines
19h 50mSEA-FCO
$472
9/10mar.
1 stopTurkish Airlines
30h 10mSEA-FCO
$500
7/19vie.
2 stopsDelta
23h 05mSEA-DUB
$550

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Last minute flights from Washington to Europe

Last minute flight, train and bus deals

5/16jue.
multi-stopUnited Airlines
15h 30mSEA-FRA
5/20lun.
multi-stopUnited Airlines
18h 55mFRA-SEA
$746
5/15mié.
multi-stopBritish Airways
12h 15mSEA-FRA
5/19dom.
multi-stopBritish Airways
24h 50mFRA-SEA
$749
5/16jue.
multi-stop
18h 05mSEA-FRA
5/29mié.
nonstop
10h 15mFRA-SEA
$751
5/18sáb.
multi-stop
23h 41mSEA-LHR
5/30jue.
multi-stop
20h 27mLHR-SEA
$756
5/18sáb.
multi-stopLufthansa
15h 20mSEA-FRA
5/27lun.
nonstopLufthansa
10h 40mFRA-SEA
$762
5/16jue.
multi-stopSWISS
14h 06mSEA-FRA
5/29mié.
multi-stopSWISS
17h 25mFRA-SEA
$763
5/15mié.
nonstopDelta
9h 20mSEA-LHR
5/24vie.
multi-stopDelta
14h 10mLHR-SEA
$763
5/14mar.
nonstopDelta
9h 20mSEA-LHR
5/22mié.
multi-stopDelta
12h 55mLHR-SEA
$765
5/17vie.
multi-stopLufthansa
34h 05mSEA-FCO
5/19dom.
multi-stopLufthansa
32h 22mFCO-SEA
$767
5/14mar.
multi-stopSWISS
19h 00mSEA-LGW
6/3lun.
multi-stopSWISS
31h 55mLGW-SEA
$784

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Flights to Europe

Return flight deals:

Europe - Washington

Cabin classes:

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