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London to Seattle-Tacoma International Airport flight
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Cheap Flights from London to Seattle-Tacoma International Airport

  • One way
  • Return
      • YXU20:00
        21h 21m
        1 stop
        SEA14:21
        London - Seattle|Mon, Mar 17|WestJet
        € 171€ 438
        61% OFF
        61% OFF
        € 438€ 171

        Choose WestJet flights from London to Seattle. The one-way connecting flight with WestJet departs from London International Airport on Mon, Mar 17, arriving at Seattle-Tacoma International Airport. One-way Prices start from € 171 including taxes and charges.

      • YXU20:00
        21h 21m
        1 stop
        SEA14:21
        London - Seattle|Thu, Apr 3|WestJet
        € 188€ 438
        56% OFF
        56% OFF
        € 438€ 188

        Choose WestJet flights from London to Seattle. The one-way connecting flight with WestJet departs from London International Airport on Thu, Apr 3, arriving at Seattle-Tacoma International Airport. One-way Prices start from € 188 including taxes and charges.

      • YXU20:00
        21h 21m
        1 stop
        SEA14:21
        London - Seattle|Mon, Mar 10|WestJet
        € 216€ 438
        51% OFF
        51% OFF
        € 438€ 216

        Choose WestJet flights from London to Seattle. The one-way connecting flight with WestJet departs from London International Airport on Mon, Mar 10, arriving at Seattle-Tacoma International Airport. One-way Prices start from € 216 including taxes and charges.

      • YXU20:00
        21h 21m
        1 stop
        SEA14:21
        London - Seattle|Tue, Apr 15|WestJet
        € 223
        € 223

        Choose WestJet flights from London to Seattle. The one-way connecting flight with WestJet departs from London International Airport on Tue, Apr 15, arriving at Seattle-Tacoma International Airport. One-way Prices start from € 223 including taxes and charges.

      • YXU12:20
        12h 26m
        1 stop
        SEA21:46
        London - Seattle|Mon, Mar 17|Flair Airlines
        € 284
        € 284

        Choose Flair Airlines flights from London to Seattle. The one-way connecting flight with Flair Airlines departs from London International Airport on Mon, Mar 17, arriving at Seattle-Tacoma International Airport. One-way Prices start from € 284 including taxes and charges.

      • YXU12:20
        12h 26m
        1 stop
        SEA21:46
        London - Seattle|Mon, Mar 10|Flair Airlines
        € 307
        € 307

        Choose Flair Airlines flights from London to Seattle. The one-way connecting flight with Flair Airlines departs from London International Airport on Mon, Mar 10, arriving at Seattle-Tacoma International Airport. One-way Prices start from € 307 including taxes and charges.

      • YXU12:20
        12h 40m
        1 stop
        SEA22:00
        London - Seattle|Mon, Mar 31|Flair Airlines
        € 324
        € 324

        Choose Flair Airlines flights from London to Seattle. The one-way connecting flight with Flair Airlines departs from London International Airport on Mon, Mar 31, arriving at Seattle-Tacoma International Airport. One-way Prices start from € 324 including taxes and charges.

      • YXU01:00 pm
        3h 5m
        Nonstop
        SEA02:00 pm
        London - Seattle|Fri, Mar 14|WestJet
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Airports in London

  • 0.59 km from central London
    London International Airport
    Tickets From
    € 171

Flight Schedule from London to Seattle-Tacoma International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC8252

    Air Canada

    06:15

    YXU

    0.8h

    07:04

    YYZ

    SMTWTFS
    Search

  2. AC785

    Air Canada

    08:30

    YYZ

    5.2h

    10:41

    LAX

    SMTWTFS

  3. AS1055

    Alaska Airlines

    21:15

    LAX

    2.9h

    00:11

    SEA

    S--W-FS

  4. AC8252

    Air Canada

    06:15

    YXU

    0.8h

    07:04

    YYZ

    SMTWTFS
    Search

  5. AC103

    Air Canada

    07:00

    YYZ

    5.3h

    09:15

    YVR

    SMTWTFS

  6. AC8804

    Air Canada

    13:10

    YVR

    1.1h

    14:13

    SEA

    SMTWTFS

  7. F82944

    Flair Airlines

    12:20

    YXU

    3.2h

    15:30

    MCO

    S---T--
    Search

  8. AS917

    Alaska Airlines

    10:00

    MCO

    6.2h

    13:10

    SEA

    SMTWTFS

  9. UA8039

    United Airlines

    15:25

    YXU

    0.8h

    16:13

    YYZ

    -M-WTFS
    Search

  10. UA2462

    United Airlines

    19:00

    YYZ

    5.6h

    21:37

    SFO

    SMTWTFS

  11. UA2029

    United Airlines

    22:35

    SFO

    2.3h

    00:55

    SEA

    SMTWTFS

  12. UA8039

    United Airlines

    15:25

    YXU

    0.8h

    16:13

    YYZ

    -M-WTFS
    Search

  13. UA8525

    United Airlines

    19:05

    YYZ

    5.4h

    21:30

    SEA

    SMTWTFS

  14. WS743

    WestJet

    20:00

    YXU

    4.1h

    22:07

    YYC

    SMTWT-S
    Search

  15. WS337

    WestJet

    09:00

    YYC

    1.1h

    09:09

    YLW

    SMTWTFS

  16. WS3750

    WestJet

    13:05

    YLW

    1.1h

    14:09

    SEA

    SMTWTFS

  17. WS743

    WestJet

    20:00

    YXU

    4.1h

    22:07

    YYC

    SMTWT-S
    Search

  18. WS3612

    WestJet

    13:30

    YYC

    2.1h

    14:34

    SEA

    -----F-

  19. WS743

    WestJet

    20:00

    YXU

    4.1h

    22:07

    YYC

    SMTWT-S
    Search

  20. WS1552

    WestJet

    13:20

    YYC

    2.0h

    14:21

    SEA

    SMTWT-S

  21. WS743

    WestJet

    20:00

    YXU

    4.1h

    22:07

    YYC

    SMTWT-S
    Search

  22. WS3155

    WestJet

    08:00

    YYC

    1.4h

    08:25

    YLW

    SMTWTFS

  23. WS3750

    WestJet

    13:05

    YLW

    1.1h

    14:09

    SEA

    SMTWTFS

  24. WS743

    WestJet

    20:00

    YXU

    4.1h

    22:07

    YYC

    SMTWT-S
    Search

  25. WS135

    WestJet

    23:35

    YYC

    1.6h

    00:10

    YVR

    SMTWTFS

  26. WS8089

    WestJet

    06:45

    YVR

    1.1h

    07:53

    SEA

    ---W---
Find more flights and airlines

Flight Info of Flights from London to Seattle-Tacoma International Airport

Cheapest direct flight price€ 171
Off-season for travelMarch
Peak season for travelDecember

FAQs for London to Seattle-Tacoma International Airport Flights

  • When are flight from London (YXU) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from London to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from London (YXU) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around € 327.

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.

  • How many airports in Seattle (SEA)?

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