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Flight Time from Seattle to London

How long is the Flight Time from Seattle to London & Schedule

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA501

    United Airlines

    05:30

    SEA

    2.2h

    07:43

    SFO

    S--WTFS
    Search

  2. AA2379

    American Airlines

    10:01

    SFO

    3.5h

    15:33

    DFW

    SMTWTFS

  3. AA020

    American Airlines

    16:45

    DFW

    9.3h

    08:00

    LHR

    SMTWTFS

  4. AS280

    Alaska Airlines

    06:32

    SEA

    5.3h

    14:53

    EWR

    SMTWTFS
    Search

  5. Z0702

    Norse Atlantic Airways

    18:20

    JFK

    7.0h

    06:20

    LGW

    SMTWTFS

  6. DL664

    Delta Air Lines

    07:20

    SEA

    2.7h

    11:00

    DEN

    SMTWTFS
    Search

  7. AA2579

    American Airlines

    12:52

    DEN

    2.0h

    15:53

    DFW

    SMTWTFS

  8. AA020

    American Airlines

    16:45

    DFW

    9.3h

    08:00

    LHR

    SMTWTFS

  9. DL1114

    Delta Air Lines

    07:50

    SEA

    5.5h

    16:21

    BOS

    SMTWTFS
    Search

  10. AA108

    American Airlines

    20:35

    BOS

    6.5h

    08:05

    LHR

    SMTWTFS

  11. AS620

    Alaska Airlines

    10:20

    SEA

    2.7h

    14:03

    DEN

    SMTWTFS
    Search

  12. AA2372

    American Airlines

    15:50

    DEN

    3.7h

    21:34

    CLT

    S-TWTFS

  13. AA734

    American Airlines

    23:20

    CLT

    7.8h

    12:10

    LHR

    SMTWTFS

  14. UA2606

    United Airlines

    15:30

    SEA

    2.3h

    17:48

    SFO

    ----T--
    Search

  15. AA4886

    American Airlines

    18:30

    SFO

    1.5h

    20:00

    LAX

    S--WTFS

  16. AA138

    American Airlines

    21:35

    LAX

    10.5h

    16:05

    LHR

    SMTWTFS

  17. UA747

    United Airlines

    17:15

    SEA

    4.0h

    23:13

    ORD

    SMTWTFS
    Search

  18. AA090

    American Airlines

    08:30

    ORD

    7.7h

    22:10

    LHR

    SMTWTFS

  19. AS022

    Alaska Airlines

    21:36

    SEA

    5.4h

    06:00

    JFK

    SMTWTFS
    Search

  20. AA142

    American Airlines

    09:29

    JFK

    7.2h

    21:40

    LHR

    SMTWTFS

  21. AS328

    Alaska Airlines

    22:45

    SEA

    3.9h

    04:40

    ORD

    SMTWTFS
    Search

  22. AA090

    American Airlines

    08:30

    ORD

    7.7h

    22:10

    LHR

    SMTWTFS

  23. AA2368

    American Airlines

    22:52

    SEA

    4.1h

    05:00

    ORD

    S-TWTFS
    Search

  24. AA090

    American Airlines

    08:30

    ORD

    7.7h

    22:10

    LHR

    SMTWTFS
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Flight Time from Seattle to London & Flights Info

Flight Time9 hours 19 minutes
Latest Flight21:15⇒14:50
Direct Flight PriceUS$391

Find Cheap Flights & Flight Time from Seattle to London

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • SEA07:00
        21h 5m
        1 stop
        LHR12:05
        Seattle - London|Sun, May 19|WestJet
        US$201
        US$201
      • SEA07:00
        21h 5m
        1 stop
        LHR12:05
        Seattle - London|Sun, May 12|WestJet
        US$209
        US$209
      • SEA07:00
        21h
        1 stop
        LHR12:00
        Seattle - London|Fri, May 10|WestJet
        US$262
        US$262
      • SEA15:30
        36h 30m
        2 stops
        LHR12:00
        Seattle - London|Fri, May 24|WestJet
        US$263
        US$263
      • SEA07:00
        21h
        1 stop
        LHR12:00
        Seattle - London|Sat, May 25|WestJet
        US$272
        US$272
      • SEA08:45
        19h 15m
        2 stops
        LHR12:00
        Seattle - London|Sat, May 4|Alaska Airlines
        US$277
        US$277
      • SEA21:45
        24h 35m
        1 stop
        LGW06:20
        Seattle - London|Sun, May 12|Alaska Airlines
        US$281
        US$281
      • SEA09:15
        42h 50m
        2 stops
        LHR12:05
        Seattle - London|Sat, May 11|Alaska Airlines
        US$282
        US$282
      • SEA23:38
        29h 52m
        1 stop
        LGW13:30
        Seattle - London|Fri, May 3|Alaska Airlines
        US$417
        US$417
      • SEA23:38
        22h 42m
        1 stop
        LGW06:20
        Seattle - London|Wed, May 1|Alaska Airlines
        US$512
        US$512
      • SEA23:59
        22h 21m
        1 stop
        LGW06:20
        Seattle - London|Wed, May 1|Jetblue Airways
        US$519
        US$519
      • SEA07:00
        21h 5m
        1 stop
        LHR12:05
        Seattle - London|Mon, May 20|WestJet
        US$723
        US$723
      • SEA13:00
        3h 5m
        Direct
        LON14:00
        Seattle - London|Sat, May 4|WestJet
        Find More Flights
        Find More Flights

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

Flight Time from Seattle to London & Top Airlines

Delta Air Lines
10.0
Virgin Atlantic
10.0

Flight Time from Seattle to London & FAQ

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

    Airlines adjust prices for flights from Seattle to London 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 Seattle (SEA) to London (LON) cost?

    According to Trip.com's data, the lowest price is around $1,156.

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

    It takes around 9 hours 20 minutes to fly from Seattle (SEA) to London (LON).

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

    • The distance from London Gatwick Airport to downtown is about 39km. It takes about 50 minutes by taxi.
    • The distance from London Heathrow Airport to downtown is about 23km. It takes about 40 minutes by taxi.
    • The distance from London Luton Airport to downtown is about 44km. It takes about 1 hour by taxi.

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

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Flight Time from Seattle to London

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