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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
  • Round-trip
      • Cheapest nonstop
        LHR5:25 PM
        10h 20m
        Nonstop
        SEA7:45 PM
        London - Seattle|Mon, May 12|Virgin Atlantic
        PHP 83,893PHP 93,340
        10% OFF
        10% OFF
        PHP 93,340PHP 83,893

        Choose Virgin Atlantic flights from London to Seattle. The one-way direct flight with Virgin Atlantic departs from Heathrow Airport on Mon, May 12, arriving at Seattle–Tacoma International Airport. One-way Prices start from PHP 83,893 including taxes and charges.

      • LHR4:30 PM
        9h 50m
        Nonstop
        SEA6:20 PM
        London - Seattle|Wed, May 7|Iberia
        PHP 86,807PHP 93,340
        7% OFF
        7% OFF
        PHP 93,340PHP 86,807

        Choose Iberia flights from London to Seattle. The one-way direct flight with Iberia departs from Heathrow Airport on Wed, May 7, arriving at Seattle–Tacoma International Airport. One-way Prices start from PHP 86,807 including taxes and charges.

      • LHR2:10 PM
        12h 55m
        1 stop
        SEA7:05 PM
        London - Seattle|Sat, May 10|WestJet
        PHP 25,641PHP 93,340
        73% OFF
        73% OFF
        PHP 93,340PHP 25,641

        Choose WestJet flights from London to Seattle. The one-way connecting flight with WestJet departs from Heathrow Airport on Sat, May 10, arriving at Seattle–Tacoma International Airport. One-way Prices start from PHP 25,641 including taxes and charges.

      • LHR2:10 PM
        13h
        1 stop
        SEA7:10 PM
        London - Seattle|Tue, May 13|WestJet
        PHP 25,758
        PHP 25,758

        Choose WestJet flights from London to Seattle. The one-way connecting flight with WestJet departs from Heathrow Airport on Tue, May 13, arriving at Seattle–Tacoma International Airport. One-way Prices start from PHP 25,758 including taxes and charges.

      • LHR2:10 PM
        13h
        1 stop
        SEA7:10 PM
        London - Seattle|Tue, May 6|WestJet
        PHP 25,781
        PHP 25,781

        Choose WestJet flights from London to Seattle. The one-way connecting flight with WestJet departs from Heathrow Airport on Tue, May 6, arriving at Seattle–Tacoma International Airport. One-way Prices start from PHP 25,781 including taxes and charges.

      • LHR2:10 PM
        13h
        1 stop
        SEA7:10 PM
        London - Seattle|Sat, May 3|WestJet
        PHP 26,014
        PHP 26,014

        Choose WestJet flights from London to Seattle. The one-way connecting flight with WestJet departs from Heathrow Airport on Sat, May 3, arriving at Seattle–Tacoma International Airport. One-way Prices start from PHP 26,014 including taxes and charges.

      • LHR2:10 PM
        12h 55m
        1 stop
        SEA7:05 PM
        London - Seattle|Wed, May 7|WestJet
        PHP 26,317
        PHP 26,317

        Choose WestJet flights from London to Seattle. The one-way connecting flight with WestJet departs from Heathrow Airport on Wed, May 7, arriving at Seattle–Tacoma International Airport. One-way Prices start from PHP 26,317 including taxes and charges.

      • LHR2:10 PM
        14h 18m
        1 stop
        SEA8:28 PM
        London - Seattle|Wed, May 28|WestJet
        PHP 26,838
        PHP 26,838

        Choose WestJet flights from London to Seattle. The one-way connecting flight with WestJet departs from Heathrow Airport on Wed, May 28, arriving at Seattle–Tacoma International Airport. One-way Prices start from PHP 26,838 including taxes and charges.

      • LHR2:10 PM
        14h 18m
        1 stop
        SEA8:28 PM
        London - Seattle|Sun, May 4|WestJet
        PHP 27,009
        PHP 27,009

        Choose WestJet flights from London to Seattle. The one-way connecting flight with WestJet departs from Heathrow Airport on Sun, May 4, arriving at Seattle–Tacoma International Airport. One-way Prices start from PHP 27,009 including taxes and charges.

      • LHR2:10 PM
        32h 11m
        1 stop
        SEA2:21 PM
        London - Seattle|Tue, Apr 22|WestJet
        PHP 33,916
        PHP 33,916

        Choose WestJet flights from London to Seattle. The one-way connecting flight with WestJet departs from Heathrow Airport on Tue, Apr 22, arriving at Seattle–Tacoma International Airport. One-way Prices start from PHP 33,916 including taxes and charges.

      • LON1:00 PM
        3h 5m
        Nonstop
        SEA2:00 PM
        London - Seattle|Mon, Apr 28|Virgin Atlantic
        Find More Flights
        Find More Flights

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

There are 6 airport(s) in London. Discover the top routes now!

  • 14.96 km from downtown LondonClosest
    London City Airport
    Tickets From
    PHP 16,465
  • 44.63 km from downtown LondonCheapest
    London Luton Airport
    Tickets From
    PHP 12,859
  • 20.15 km from downtown London
    Heathrow Airport
    Tickets From
    PHP 15,579
  • 52.43 km from downtown London
    London Stansted Airport
    Tickets From
    PHP 13,489
  • 38.83 km from downtown London
    London Gatwick Airport
    Tickets From
    PHP 13,434
  • 60.36 km from downtown London
    London Southend Airport
    Tickets From
    PHP 19,223

Flight Schedule from London to Seattle–Tacoma International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. OG801

    PLAY Airline

    11:40 AM

    STN

    3.1h

    1:45 PM

    KEF

    SMTWTFS
    Search

  2. FI681

    Icelandair

    4:50 PM

    KEF

    8.0h

    5:50 PM

    SEA

    SMTWTFS

  3. WS019

    WestJet

    2:10 PM

    LHR

    8.8h

    4:00 PM

    YYC

    SMTWTFS
    Search

  4. WS1554

    WestJet

    7:35 PM

    YYC

    1.9h

    8:28 PM

    SEA

    ------S

  5. WS019

    WestJet

    2:10 PM

    LHR

    8.8h

    4:00 PM

    YYC

    SMTWTFS
    Search

  6. AS2239

    Alaska Airlines

    6:19 PM

    YYC

    1.8h

    7:05 PM

    SEA

    SMTWTFS

  7. U28843

    easyJet

    2:35 PM

    LGW

    4.2h

    5:45 PM

    KEF

    S--WT--
    Search

  8. FI681

    Icelandair

    4:50 PM

    KEF

    8.0h

    5:50 PM

    SEA

    SMTWTFS

  9. FI473

    Icelandair

    3:40 PM

    LGW

    3.3h

    5:55 PM

    KEF

    SMTWTFS
    Search

  10. FI683

    Icelandair

    7:45 PM

    KEF

    7.9h

    8:40 PM

    SEA

    SMTWTFS

  11. BA832

    British Airways

    6:15 AM

    LHR

    1.4h

    7:40 AM

    DUB

    SMTWTF-
    Search

  12. WS005

    WestJet

    12:50 PM

    DUB

    8.3h

    2:10 PM

    YYC

    ------S

  13. WS1554

    WestJet

    7:35 PM

    YYC

    1.9h

    8:28 PM

    SEA

    ------S

  14. U22323

    easyJet

    7:00 AM

    LTN

    2.3h

    10:15 AM

    BCN

    SMTWTFS
    Search

  15. WS007

    WestJet

    2:25 PM

    BCN

    10.2h

    4:35 PM

    YYC

    ------S

  16. WS1554

    WestJet

    7:35 PM

    YYC

    1.9h

    8:28 PM

    SEA

    ------S

  17. BA800

    British Airways

    7:05 AM

    LHR

    3.1h

    9:10 AM

    KEF

    SMTWTFS
    Search

  18. FI683

    Icelandair

    7:45 PM

    KEF

    7.9h

    8:40 PM

    SEA

    SMTWTFS

  19. LS1567

    Jet2.com

    7:25 AM

    STN

    2.8h

    9:15 AM

    KEF

    --T---S
    Search

  20. FI681

    Icelandair

    4:50 PM

    KEF

    8.0h

    5:50 PM

    SEA

    SMTWTFS

  21. BA760

    British Airways

    7:30 AM

    LHR

    2.1h

    10:35 AM

    OSL

    S-TWTF-
    Search

  22. FI319

    Icelandair

    1:50 PM

    OSL

    2.9h

    2:45 PM

    KEF

    SMTWTFS

  23. FI681

    Icelandair

    4:50 PM

    KEF

    8.0h

    5:50 PM

    SEA

    SMTWTFS
Find more flights and airlines

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

Cheapest round-trip ticket pricePHP 34,685
Cheapest one-way flight pricePHP 25,641
Off-season for travelMay
Peak season for travelJanuary

FAQs for London to Seattle–Tacoma International Airport Flights

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

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

  • How much do flights from London (LON) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around PHP 71,895.

  • How long does it take to fly from London (LON) to Seattle (SEA) and what is the distance?

    It takes around 10 hours 2 minutes to fly from London (LON) to Seattle (SEA).

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

    • The distance from Seattle–Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.

  • What are the most popular airlines that fly from London (LON) to Seattle (SEA)?

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