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Flight times from London to Seattle & schedule

The average flight time from London to Seattle is About 10 hours 1 minute, covering a distance of About 7,713.31 km.

Flight duration

About 10 hours 1 minute

Flight distance

About 7,713.31 km

How long is the flight from London to Seattle?

The flights usually depart from Heathrow Airport and arrive at Seattle-Tacoma International Airport.

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Earliest first
Latest first
Icelandair FI451
LHR 1:05 PM
KEF 3:15 PM
With stops 3.2h
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Icelandair FI681
KEF 4:50 PM
SEA 5:55 PM
8.1h
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Norse Atlantic Airways Z0701
LGW 1:05 PM
JFK 3:55 PM
With stops 7.8h
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Alaska Airlines AS017
JFK 8:23 PM
SEA 11:55 PM
6.5h
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Lufthansa LH6584
LHR 1:00 PM
YYZ 5:00 PM
With stops 8.0h
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Air Canada AC541
YYZ 6:45 PM
SEA 9:08 PM
5.4h
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WestJet WS001
LHR 2:10 PM
YYC 4:15 PM
With stops 9.1h
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WestJet WS1550
YYC 8:45 AM
SEA 9:40 AM
1.9h
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WestJet WS001
LHR 2:10 PM
YYC 4:15 PM
With stops 9.1h
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Delta Air Lines DL6943
YYC 12:15 PM
SEA 1:08 PM
1.9h
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United Airlines UA8219
LHR 2:10 PM
YYZ 5:20 PM
With stops 8.2h
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United Airlines UA8270
YYZ 7:50 PM
SEA 10:16 PM
5.4h
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Icelandair FI473
LGW 3:40 PM
KEF 5:55 PM
With stops 3.3h
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Icelandair FI683
KEF 7:45 PM
SEA 8:40 PM
7.9h
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Air Canada AC861
LHR 3:05 PM
YVR 4:40 PM
With stops 9.6h
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Air Canada AC8798
YVR 8:15 AM
SEA 9:20 AM
1.1h
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Icelandair FI473
LGW 3:40 PM
KEF 5:55 PM
With stops 3.3h
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Icelandair FI685
KEF 12:10 PM
SEA 1:15 PM
8.1h
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British Airways BA049
LHR 4:30 PM
SEA 6:25 PM
Nonstop 9.9h
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Alaska Airlines AS101
LHR 5:00 PM
SEA 6:50 PM
Nonstop 9.8h
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Virgin Atlantic VS4036
LHR 5:45 PM
SEA 8:03 PM
Nonstop 10.3h
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Air Canada AC859
LHR 5:40 PM
YYZ 8:30 PM
With stops 7.8h
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Air Canada AC541
YYZ 6:45 PM
SEA 9:08 PM
5.4h
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United Airlines UA9276
LHR 6:55 AM
MUC 9:50 AM
With stops 1.9h
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United Airlines UA9414
MUC 3:35 PM
SEA 4:59 PM
10.4h
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easyJet U22635
LTN 6:25 AM
KEF 8:30 AM
With stops 3.1h
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Icelandair FI681
KEF 4:50 PM
SEA 5:55 PM
8.1h
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Air Dolomiti EN8779
LCY 6:30 PM
FRA 8:55 PM
With stops 1.4h
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United Airlines UA8717
FRA 10:45 AM
SEA 11:55 AM
10.2h
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Finnair AY1338
LHR 6:10 PM
HEL 11:00 PM
With stops 2.8h
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Finnair AY033
HEL 4:20 PM
SEA 4:00 PM
9.7h
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British Airways BA6034
LHR 6:10 PM
HEL 11:00 PM
With stops 2.8h
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Iberia IB6465
HEL 4:20 PM
SEA 4:00 PM
9.7h
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United Airlines UA8884
LHR 7:25 AM
MUC 10:20 AM
With stops 1.9h
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United Airlines UA9414
MUC 3:35 PM
SEA 4:59 PM
10.4h
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Jetblue Airways B62220
LHR 8:15 AM
JFK 11:30 AM
With stops 8.3h
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Jetblue Airways B6263
JFK 5:20 PM
SEA 8:50 PM
6.5h
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Jetblue Airways B61926
LGW 12:20 PM
BOS 3:17 PM
With stops 8.0h
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Jetblue Airways B6397
BOS 7:09 AM
SEA 10:32 AM
6.4h
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Icelandair FI471
LGW 11:55 AM
KEF 3:20 PM
With stops 3.4h
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Icelandair FI681
KEF 4:50 PM
SEA 5:55 PM
8.1h
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Virgin Atlantic VS009
LHR 11:25 AM
JFK 2:35 PM
With stops 8.2h
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Virgin Atlantic VS4749
JFK 7:05 AM
SEA 10:35 AM
6.5h
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Delta Air Lines DL5975
LHR 10:50 AM
SEA 1:10 PM
Nonstop 10.3h
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American Airlines AA9000
LHR 10:20 AM
HEL 3:15 PM
With stops 2.9h
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American Airlines AA9023
HEL 4:20 PM
SEA 4:00 PM
9.7h
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Lufthansa LH2473
LHR 10:50 AM
MUC 1:45 PM
With stops 1.9h
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Lufthansa LH488
MUC 11:25 AM
SEA 2:00 PM
10.6h
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Finnair AY5451
LHR 9:50 AM
SEA 11:35 AM
Nonstop 9.8h
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British Airways BA053
LHR 9:50 AM
SEA 11:35 AM
Nonstop 9.8h
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American Airlines AA6910
LHR 9:50 AM
SEA 11:35 AM
Nonstop 9.8h
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Aer Lingus EI8753
LHR 9:50 AM
SEA 11:35 AM
Nonstop 9.8h
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Lufthansa LH2471
LHR 9:00 AM
MUC 11:55 AM
With stops 1.9h
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Lufthansa LH488
MUC 11:25 AM
SEA 2:00 PM
10.6h
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American Airlines AA731
LHR 9:15 AM
CLT 1:15 PM
With stops 9.0h
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American Airlines AA2107
CLT 2:34 PM
SEA 5:15 PM
5.7h
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American Airlines AA729
LHR 9:15 AM
PHL 12:15 PM
With stops 8.0h
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American Airlines AA3259
PHL 7:35 PM
SEA 10:58 PM
6.4h
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Icelandair FI455
LHR 9:25 PM
KEF 11:35 PM
With stops 3.2h
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Icelandair FI685
KEF 12:10 PM
SEA 1:15 PM
8.1h
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Jetblue Airways B62220
LHR 8:15 AM
JFK 11:30 AM
With stops 8.3h
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Jetblue Airways B6263
JFK 5:20 PM
SEA 8:50 PM
6.5h
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Lufthansa LH2481
LHR 8:25 PM
MUC 11:20 PM
With stops 1.9h
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United Airlines UA9414
MUC 3:35 PM
SEA 4:59 PM
10.4h
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Jetblue Airways B61621
LHR 8:40 AM
BOS 11:36 AM
With stops 7.9h
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Jetblue Airways B6397
BOS 7:09 AM
SEA 10:32 AM
6.4h
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United Airlines UA8884
LHR 7:25 AM
MUC 10:20 AM
With stops 1.9h
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United Airlines UA9414
MUC 3:35 PM
SEA 4:59 PM
10.4h
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United Airlines UA9276
LHR 6:55 AM
MUC 9:50 AM
With stops 1.9h
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United Airlines UA9414
MUC 3:35 PM
SEA 4:59 PM
10.4h
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easyJet U22635
LTN 6:25 AM
KEF 8:30 AM
With stops 3.1h
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Icelandair FI681
KEF 4:50 PM
SEA 5:55 PM
8.1h
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British Airways BA049
LHR 4:30 PM
SEA 6:25 PM
Nonstop 9.9h
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Alaska Airlines AS101
LHR 5:00 PM
SEA 6:50 PM
Nonstop 9.8h
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Virgin Atlantic VS4036
LHR 5:45 PM
SEA 8:03 PM
Nonstop 10.3h
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Finnair AY5451
LHR 9:50 AM
SEA 11:35 AM
Nonstop 9.8h
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British Airways BA053
LHR 9:50 AM
SEA 11:35 AM
Nonstop 9.8h
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American Airlines AA6910
LHR 9:50 AM
SEA 11:35 AM
Nonstop 9.8h
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Aer Lingus EI8753
LHR 9:50 AM
SEA 11:35 AM
Nonstop 9.8h
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Delta Air Lines DL5975
LHR 10:50 AM
SEA 1:10 PM
Nonstop 10.3h
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Delta Air Lines DL5975
LHR 10:50 AM
SEA 1:10 PM
Nonstop 10.3h
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Finnair AY5451
LHR 9:50 AM
SEA 11:35 AM
Nonstop 9.8h
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British Airways BA053
LHR 9:50 AM
SEA 11:35 AM
Nonstop 9.8h
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American Airlines AA6910
LHR 9:50 AM
SEA 11:35 AM
Nonstop 9.8h
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Aer Lingus EI8753
LHR 9:50 AM
SEA 11:35 AM
Nonstop 9.8h
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Alaska Airlines AS101
LHR 5:00 PM
SEA 6:50 PM
Nonstop 9.8h
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Virgin Atlantic VS4036
LHR 5:45 PM
SEA 8:03 PM
Nonstop 10.3h
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British Airways BA049
LHR 4:30 PM
SEA 6:25 PM
Nonstop 9.9h
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FAQs about flight schedules from London to Seattle

  • 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.
  • It takes around 10 hours 3 minutes to fly from London (LON) to Seattle (SEA).

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