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

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 Europe to Seattle.

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

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

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

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

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

$421 CHEAP FLIGHTS from Europe to Seattle

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Cheap Flights from Europe to Seattle

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Europe to Seattle

Wed, Dec 23 - Wed, Jan 6

7:25 pm - 1:55 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

26h 30m1 stop Paris Charles de Gaulle

6:00 am - 6:50 amSEA Seattle/Tacoma Intl-LHR London Heathrow

16h 50m1 stop Detroit Metropolitan Wayne County

$573Virgin Atlantic

Wed, Dec 23 - Wed, Jan 6

7:25 pm - 1:55 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

26h 30m1 stop Paris Charles de Gaulle

4:55 pm - 10:40 amSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 45mnonstop

$573Virgin Atlantic

Fri, Jan 15 - Sun, Jan 17

6:00 pm - 9:57 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

35h 57m2 stops Toronto Pearson Intl Vancouver Intl

8:40 am - 9:20 amSEA Seattle/Tacoma Intl-LHR London Heathrow

16h 40m2 stops Vancouver Intl Calgary

$573Air Canada

Wed, Nov 25 - Sun, Dec 6

6:00 am - 8:59 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

22h 59m2 stops Zurich Toronto Pearson Intl

8:40 am - 8:30 amSEA Seattle/Tacoma Intl-LHR London Heathrow

15h 50m2 stops Vancouver Intl Toronto Pearson Intl

$573Air Canada

Mon, Jan 11 - Sun, Jan 17

10:00 am - 10:05 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

20h 05m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

6:00 am - 11:40 amSEA Seattle/Tacoma Intl-LHR London Heathrow

21h 40m1 stop Atlanta Hartsfield-Jackson

$574Delta

Sun, Jan 10 - Sun, Jan 17

6:30 am - 6:55 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

20h 25m2 stops Amsterdam Schiphol Portland

2:00 pm - 11:40 amSEA Seattle/Tacoma Intl-LHR London Heathrow

13h 40m1 stop Atlanta Hartsfield-Jackson

$574Delta

Sun, Feb 14 - Tue, Mar 9

8:35 pm - 5:00 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

28h 25m1 stop Reykjavik Keflavik Intl

2:35 pm - 10:50 amSEA Seattle/Tacoma Intl-LHR London Heathrow

12h 15m1 stop Reykjavik Keflavik Intl

$574Icelandair

Sun, Feb 14 - Sat, Mar 13

8:35 pm - 5:00 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

28h 25m1 stop Reykjavik Keflavik Intl

2:35 pm - 10:50 amSEA Seattle/Tacoma Intl-LHR London Heathrow

12h 15m1 stop Reykjavik Keflavik Intl

$574Icelandair

Fri, Nov 27 - Sat, Dec 5

2:45 pm - 5:00 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 15mnonstop

6:45 pm - 12:20 pmSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 35mnonstop

$574Alaska Airlines

Fri, Nov 27 - Sun, Dec 6

2:45 pm - 5:00 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 15mnonstop

6:45 pm - 12:20 pmSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 35mnonstop

$574Alaska Airlines

Recent last minute flight deals from Europe to Seattle

Thu, Sep 24 - Sat, Oct 10

11:40 am - 2:00 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 20mnonstop

5:30 pm - 11:20 amSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 50mnonstop

$573Multiple Airlines

Fri, Sep 25 - Sat, Oct 10

11:40 am - 2:00 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 20mnonstop

9:50 pm - 3:35 pmSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 45mnonstop

$574Delta

Fri, Sep 25 - Sat, Oct 10

3:05 pm - 10:47 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

15h 42m1 stop Vancouver Intl

8:30 am - 12:25 pmSEA Seattle/Tacoma Intl-LHR London Heathrow

19h 55m1 stop Denver Intl

$575United Airlines

Fri, Sep 25 - Sat, Oct 10

11:40 am - 2:00 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 20mnonstop

9:50 pm - 3:35 pmSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 45mnonstop

$575Delta

Thu, Sep 24 - Tue, Sep 29

10:00 am - 4:35 pmLCY London City-SEA Seattle/Tacoma Intl

14h 35m1 stop Amsterdam Schiphol

1:50 pm - 9:30 amSEA Seattle/Tacoma Intl-LCY London City

11h 40m1 stop Amsterdam Schiphol

$576Virgin Atlantic

Thu, Sep 24 - Mon, Sep 28

5:45 pm - 8:10 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 25mnonstop

5:30 pm - 11:20 amSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 50mnonstop

$578Virgin Atlantic

Thu, Sep 24 - Sat, Oct 3

5:00 pm - 7:00 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 00mnonstop

9:40 pm - 3:05 pmSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 25mnonstop

$579Alaska Airlines

Thu, Sep 24 - Tue, Oct 6

5:00 pm - 7:00 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 00mnonstop

9:40 pm - 3:05 pmSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 25mnonstop

$579Alaska Airlines

Wed, Sep 23 - Wed, Oct 7

10:00 am - 4:35 pmLCY London City-SEA Seattle/Tacoma Intl

14h 35m1 stop Amsterdam Schiphol

1:45 pm - 9:30 amSEA Seattle/Tacoma Intl-LCY London City

11h 45m1 stop Amsterdam Schiphol

$675Multiple Airlines

Fri, Sep 25 - Thu, Oct 8

3:35 pm - 4:59 pmMUC Munich Franz Josef Strauss-SEA Seattle/Tacoma Intl

10h 24mnonstop

6:50 pm - 1:40 pmSEA Seattle/Tacoma Intl-MUC Munich Franz Josef Strauss

9h 50mnonstop

$837United Airlines

Recent direct flight deals from Europe to Seattle

Fri, Nov 27 - Sat, Dec 5

2:45 pm - 5:00 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 15mnonstop

6:45 pm - 12:20 pmSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 35mnonstop

$574Alaska Airlines

Fri, Nov 27 - Sun, Dec 6

2:45 pm - 5:00 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 15mnonstop

6:45 pm - 12:20 pmSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 35mnonstop

$574Alaska Airlines

Tue, Nov 17 - Wed, Dec 2

12:20 pm - 2:50 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 30mnonstop

4:50 pm - 10:40 amSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 50mnonstop

$574Delta

Mon, Nov 16 - Mon, Nov 30

12:20 pm - 2:50 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 30mnonstop

4:50 pm - 10:40 amSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 50mnonstop

$574Delta

Thu, Oct 15 - Mon, Oct 19

5:45 pm - 8:14 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 29mnonstop

5:30 pm - 11:20 amSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 50mnonstop

$574Virgin Atlantic

Thu, Nov 19 - Thu, Dec 3

12:20 pm - 2:50 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 30mnonstop

4:50 pm - 10:40 amSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 50mnonstop

$574Virgin Atlantic

Wed, Nov 25 - Sat, Dec 5

12:20 pm - 2:50 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 30mnonstop

4:50 pm - 10:40 amSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 50mnonstop

$575KLM

Wed, Feb 10 - Thu, Mar 11

12:20 pm - 2:45 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 25mnonstop

5:00 pm - 10:40 amSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 40mnonstop

$575KLM

Thu, Feb 11 - Thu, Mar 11

12:20 pm - 2:45 pmLHR London Heathrow-SEA Seattle/Tacoma Intl

10h 25mnonstop

5:00 pm - 10:40 amSEA Seattle/Tacoma Intl-LHR London Heathrow

9h 40mnonstop

$575Multiple Airlines

Mon, Nov 9 - Sun, Feb 7

1:25 pm - 3:14 pmCDG Paris Charles de Gaulle-SEA Seattle/Tacoma Intl

10h 49mnonstop

3:30 pm - 10:40 amSEA Seattle/Tacoma Intl-CDG Paris Charles de Gaulle

10h 10mnonstop

$1,081Multiple Airlines

Useful Info

Low season	January
High season	August
Cheapest flight	$421

Best time to beat the crowds but there is an average 1% increase in price.

Most popular time to fly with an average 9% increase in price.

Flight from Munich to Seattle

CJ & LisaFlew with British Airways-Mar 2026

Get up and move around as much as possible and wear compression socks.

BruceFlew with Icelandair-Mar 2026

Prepare your own food. During 8 hours of flight, they don't five any snacks nor meal. You have to buy everything, including soft drinks. Choices of sandwiches is only 2 and very pricey. I never experience that you have to buy meal for the long flight.

Verified travelerFlew with Aer Lingus-Dec 2025

Dublin Airport has US Preclearance, meaning you go through US Customs and Immigration before boarding your flight. If you're connecting through Dublin, this can catch you off guard. You'll need to clear passport control twice between gates, so plan extra time for short layovers.

Verified travelerFlew with Scandinavian Airlines-Jun 2025

Copenhagen is really laid back. Plenty of space at the gate. However, not a lot of shops. They have a self serve 7-Eleven! So, if you have the time and are hungry, eat before you go through to the gate.

NickFlew with Lufthansa-Dec 2024

Be early at the airport so you will not get stuck at the document check that is done mainly for flights to the USA

How does KAYAK find such low prices on flights from Europe to Seattle?
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 Europe to Seattle.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Europe to Seattle?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Europe 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 Europe to Seattle?
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 Seattle with an airline and back to Europe with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Europe to Seattle?
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 Seattle from Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lynnwood

Centralia

Fife

Lakewood

Westport

Lacey

Mukilteo

Woodinville

Poulsbo

Edmonds

Aberdeen

DuPont

Shoreline

Monroe

Castle Rock

Edgewood

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$421 Find Cheap Flights from Europe to Seattle - Compare and Save

Cheap Flights from Europe to Seattle

Recent round-trip flight deals from Europe to Seattle

Recent one-way flight deals from Europe to Seattle

Recent last minute flight deals from Europe to Seattle

Recent direct flight deals from Europe to Seattle

Good to know

Low season

High season

Cheapest flight

Flights from Europe to Seattle: the best tips from KAYAK users

FAQs for booking flights from Europe to Seattle

Traveling to a place near Seattle?

More options for your flight to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Information on the airport you'll fly into in Seattle

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Find direct flights for Seattle

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Find deals for your return flight