Flights from London (LHR) to Seattle (SEA)

Flight schedules from London to Seattle with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (47)

Sort by

London GB
LHR13:00
13h 32m
1 Stop
Seattle US
SEA18:32
London - Seattle
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 861
  London. GB
  LHR 13:00
  9h 50m
  4735 Miles
  Vancouver. CA
  YVR 14:50
  Boeing 777-300ER Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8806
  Vancouver. CA
  YVR 17:25
  1h 7m
  127 Miles
  Seattle. US
  SEA 18:32
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Air Canada
London GB
LHR06:30
13h 40m
1 Stop
Seattle US
SEA12:10
London - Seattle
Lufthansa
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 921
  London. GB
  LHR 06:30
  1h 35m
  408 Miles
  Frankfurt. DE
  FRA 09:05
  Airbus A320neo
  Operated by Lufthansa
2. Flight 2Lufthansa LH 490
  Frankfurt. DE
  FRA 10:20
  10h 50m
  5121 Miles
  Seattle. US
  SEA 12:10
  Airbus A340-300
  Operated by Lufthansa
London GB
LHR11:35
14h 34m
1 Stop
Seattle US
SEA18:09
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 26
  London. GB
  LHR 11:35
  9h 50m
  4684 Miles
  Denver. US
  DEN 14:25
  Boeing 787-9
  Operated by United Airlines
2. Flight 2United Airlines UA 759
  Denver. US
  DEN 16:04
  3h 5m
  1028 Miles
  Seattle. US
  SEA 18:09
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
London GB
LHR13:45
15h 22m
1 Stop
Seattle US
SEA21:07
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 949
  London. GB
  LHR 13:45
  11h 10m
  5383 Miles
  San Francisco. US
  SFO 16:55
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2019
  San Francisco. US
  SFO 18:50
  2h 17m
  683 Miles
  Seattle. US
  SEA 21:07
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
London GB
LHR12:05
16h 15m
1 Stop
Seattle US
SEA20:20
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 919
  London. GB
  LHR 12:05
  8h 35m
  3687 Miles
  Washington. US
  IAD 15:40
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 326
  Washington. US
  IAD 17:15
  6h 5m
  2313 Miles
  Seattle. US
  SEA 20:20
  Boeing 737-900 Passenger
  Operated by United Airlines
London GB
LHR10:25
16h 29m
1 Stop
Seattle US
SEA18:54
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 958
  London. GB
  LHR 10:25
  9h 25m
  3964 Miles
  Chicago. US
  ORD 13:50
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2278
  Chicago. US
  ORD 16:05
  4h 49m
  1725 Miles
  Seattle. US
  SEA 18:54
  Airbus A320 Passenger
  Operated by United Airlines
London GB
LHR10:05
16h 36m
1 Stop
Seattle US
SEA18:41
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 900
  London. GB
  LHR 10:05
  11h 10m
  5383 Miles
  San Francisco. US
  SFO 13:15
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2603
  San Francisco. US
  SFO 16:23
  2h 18m
  683 Miles
  Seattle. US
  SEA 18:41
  Boeing 737-800 Passenger
  Operated by United Airlines
London GB
LHR13:25
16h 42m
2 Stops
Seattle US
SEA22:07
London - Seattle
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 851
  London. GB
  LHR 13:25
  9h 5m
  4383 Miles
  Calgary. CA
  YYC 15:30
  Boeing 787-9
  Operated by Air Canada
2. Flight 2Air Canada AC 221
  Calgary. CA
  YYC 16:40
  1h 38m
  428 Miles
  Vancouver. CA
  YVR 17:18
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by Air Canada
3. Flight 3Air Canada AC 8810
  Vancouver. CA
  YVR 21:00
  1h 7m
  127 Miles
  Seattle. US
  SEA 22:07
  
  Operated by Air Canada
London GB
LHR13:35
17h 11m
1 Stop
Seattle US
SEA22:46
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 959
  London. GB
  LHR 13:35
  9h 25m
  3964 Miles
  Chicago. US
  ORD 17:00
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2211
  Chicago. US
  ORD 19:55
  4h 51m
  1725 Miles
  Seattle. US
  SEA 22:46
  Boeing 737-800 Passenger
  Operated by United Airlines
London GB
LHR11:35
17h 32m
2 Stops
Seattle US
SEA21:07
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 26
  London. GB
  LHR 11:35
  9h 50m
  4684 Miles
  Denver. US
  DEN 14:25
  Boeing 787-9
  Operated by United Airlines
2. Flight 2United Airlines UA 1300
  Denver. US
  DEN 15:43
  2h 49m
  970 Miles
  San Francisco. US
  SFO 17:32
  Boeing 737-800 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2019
  San Francisco. US
  SFO 18:50
  2h 17m
  683 Miles
  Seattle. US
  SEA 21:07
  
  Operated by United Airlines
London GB
LHR09:20
18h 0m
1 Stop
Seattle US
SEA19:20
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 879
  London. GB
  LHR 09:20
  10h 45m
  4850 Miles
  Houston. US
  IAH 14:05
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 522
  Houston. US
  IAH 16:20
  5h 0m
  1883 Miles
  Seattle. US
  SEA 19:20
  Boeing 737-900 Passenger
  Operated by United Airlines
London GB
LHR12:45
18h 8m
1 Stop
Seattle US
SEA22:53
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4
  London. GB
  LHR 12:45
  10h 45m
  4850 Miles
  Houston. US
  IAH 17:30
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2456
  Houston. US
  IAH 19:53
  5h 0m
  1883 Miles
  Seattle. US
  SEA 22:53
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
London GB
LHR10:00
18h 20m
2 Stops
Seattle US
SEA20:20
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 15
  London. GB
  LHR 10:00
  8h 30m
  3475 Miles
  New York. US
  EWR 13:30
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1992
  New York. US
  EWR 15:07
  1h 18m
  212 Miles
  Washington. US
  IAD 16:25
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 326
  Washington. US
  IAD 17:15
  6h 5m
  2313 Miles
  Seattle. US
  SEA 20:20
  
  Operated by United Airlines
London GB
LHR12:05
18h 32m
1 Stop
Seattle US
SEA22:37
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 17
  London. GB
  LHR 12:05
  8h 30m
  3475 Miles
  New York. US
  EWR 15:35
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2044
  New York. US
  EWR 19:10
  6h 27m
  2408 Miles
  Seattle. US
  SEA 22:37
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
London GB
LHR12:05
18h 41m
2 Stops
Seattle US
SEA22:46
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 919
  London. GB
  LHR 12:05
  8h 35m
  3687 Miles
  Washington. US
  IAD 15:40
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2497
  Washington. US
  IAD 17:21
  2h 14m
  590 Miles
  Chicago. US
  ORD 18:35
  Airbus A320 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2211
  Chicago. US
  ORD 19:55
  4h 51m
  1725 Miles
  Seattle. US
  SEA 22:46
  
  Operated by United Airlines
London GB
LHR12:05
18h 41m
2 Stops
Seattle US
SEA22:46
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 17
  London. GB
  LHR 12:05
  8h 30m
  3475 Miles
  New York. US
  EWR 15:35
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 661
  New York. US
  EWR 17:15
  2h 39m
  721 Miles
  Chicago. US
  ORD 18:54
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2211
  Chicago. US
  ORD 19:55
  4h 51m
  1725 Miles
  Seattle. US
  SEA 22:46
  
  Operated by United Airlines
London GB
LHR10:25
18h 45m
2 Stops
Seattle US
SEA21:10
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 958
  London. GB
  LHR 10:25
  9h 25m
  3964 Miles
  Chicago. US
  ORD 13:50
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 767
  Chicago. US
  ORD 16:05
  2h 49m
  891 Miles
  Denver. US
  DEN 17:54
  Boeing 757-300 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 299
  Denver. US
  DEN 19:05
  3h 5m
  1028 Miles
  Seattle. US
  SEA 21:10
  
  Operated by United Airlines
London GB
LHR08:00
18h 54m
2 Stops
Seattle US
SEA18:54
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 883
  London. GB
  LHR 08:00
  8h 20m
  3475 Miles
  New York. US
  EWR 11:20
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 351
  New York. US
  EWR 13:00
  2h 34m
  721 Miles
  Chicago. US
  ORD 14:34
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2278
  Chicago. US
  ORD 16:05
  4h 49m
  1725 Miles
  Seattle. US
  SEA 18:54
  
  Operated by United Airlines
London GB
LHR12:05
19h 6m
2 Stops
Seattle US
SEA23:11
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 919
  London. GB
  LHR 12:05
  8h 35m
  3687 Miles
  Washington. US
  IAD 15:40
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1017
  Washington. US
  IAD 17:20
  4h 2m
  1457 Miles
  Denver. US
  DEN 19:22
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2651
  Denver. US
  DEN 21:05
  3h 6m
  1028 Miles
  Seattle. US
  SEA 23:11
  
  Operated by United Airlines
London GB
LHR09:10
19h 10m
2 Stops
Seattle US
SEA20:20
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 905
  London. GB
  LHR 09:10
  8h 30m
  3475 Miles
  New York. US
  EWR 12:40
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1992
  New York. US
  EWR 15:07
  1h 18m
  212 Miles
  Washington. US
  IAD 16:25
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 326
  Washington. US
  IAD 17:15
  6h 5m
  2313 Miles
  Seattle. US
  SEA 20:20
  
  Operated by United Airlines
London GB
LHR10:00
19h 10m
2 Stops
Seattle US
SEA21:10
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 15
  London. GB
  LHR 10:00
  8h 30m
  3475 Miles
  New York. US
  EWR 13:30
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 756
  New York. US
  EWR 15:40
  4h 30m
  1609 Miles
  Denver. US
  DEN 18:10
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 299
  Denver. US
  DEN 19:05
  3h 5m
  1028 Miles
  Seattle. US
  SEA 21:10
  
  Operated by United Airlines
London GB
LHR09:20
19h 50m
2 Stops
Seattle US
SEA21:10
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 879
  London. GB
  LHR 09:20
  10h 45m
  4850 Miles
  Houston. US
  IAH 14:05
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 531
  Houston. US
  IAH 16:25
  2h 39m
  866 Miles
  Denver. US
  DEN 18:04
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 299
  Denver. US
  DEN 19:05
  3h 5m
  1028 Miles
  Seattle. US
  SEA 21:10
  
  Operated by United Airlines
London GB
LHR09:10
20h 0m
2 Stops
Seattle US
SEA21:10
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 905
  London. GB
  LHR 09:10
  8h 30m
  3475 Miles
  New York. US
  EWR 12:40
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2120
  New York. US
  EWR 14:15
  4h 25m
  1609 Miles
  Denver. US
  DEN 16:40
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 299
  Denver. US
  DEN 19:05
  3h 5m
  1028 Miles
  Seattle. US
  SEA 21:10
  
  Operated by United Airlines
London GB
LHR09:10
20h 0m
2 Stops
Seattle US
SEA21:10
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 905
  London. GB
  LHR 09:10
  8h 30m
  3475 Miles
  New York. US
  EWR 12:40
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 756
  New York. US
  EWR 15:40
  4h 30m
  1609 Miles
  Denver. US
  DEN 18:10
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 299
  Denver. US
  DEN 19:05
  3h 5m
  1028 Miles
  Seattle. US
  SEA 21:10
  
  Operated by United Airlines
London GB
LHR11:35
20h 9m
2 Stops
Seattle US
SEA23:44
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 26
  London. GB
  LHR 11:35
  9h 50m
  4684 Miles
  Denver. US
  DEN 14:25
  Boeing 787-9
  Operated by United Airlines
2. Flight 2United Airlines UA 1007
  Denver. US
  DEN 17:25
  2h 49m
  970 Miles
  San Francisco. US
  SFO 19:14
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  
  Operated by United Airlines
London GB
LHR08:00
20h 20m
2 Stops
Seattle US
SEA20:20
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 883
  London. GB
  LHR 08:00
  8h 20m
  3475 Miles
  New York. US
  EWR 11:20
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3581
  New York. US
  LGA 14:55
  1h 27m
  229 Miles
  Washington. US
  IAD 16:22
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
3. Flight 3United Airlines UA 326
  Washington. US
  IAD 17:15
  6h 5m
  2313 Miles
  Seattle. US
  SEA 20:20
  
  Operated by United Airlines
London GB
LHR08:00
20h 20m
2 Stops
Seattle US
SEA20:20
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 883
  London. GB
  LHR 08:00
  8h 20m
  3475 Miles
  New York. US
  EWR 11:20
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1992
  New York. US
  EWR 15:07
  1h 18m
  212 Miles
  Washington. US
  IAD 16:25
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 326
  Washington. US
  IAD 17:15
  6h 5m
  2313 Miles
  Seattle. US
  SEA 20:20
  
  Operated by United Airlines
London GB
LHR10:25
20h 28m
2 Stops
Seattle US
SEA22:53
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 958
  London. GB
  LHR 10:25
  9h 25m
  3964 Miles
  Chicago. US
  ORD 13:50
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1794
  Chicago. US
  ORD 15:50
  2h 59m
  930 Miles
  Houston. US
  IAH 18:49
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 2456
  Houston. US
  IAH 19:53
  5h 0m
  1883 Miles
  Seattle. US
  SEA 22:53
  
  Operated by United Airlines
London GB
LHR10:00
20h 46m
2 Stops
Seattle US
SEA22:46
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 15
  London. GB
  LHR 10:00
  8h 30m
  3475 Miles
  New York. US
  EWR 13:30
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 661
  New York. US
  EWR 17:15
  2h 39m
  721 Miles
  Chicago. US
  ORD 18:54
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2211
  Chicago. US
  ORD 19:55
  4h 51m
  1725 Miles
  Seattle. US
  SEA 22:46
  
  Operated by United Airlines
London GB
LHR10:00
20h 46m
2 Stops
Seattle US
SEA22:46
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 15
  London. GB
  LHR 10:00
  8h 30m
  3475 Miles
  New York. US
  EWR 13:30
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1442
  New York. US
  LGA 17:25
  2h 38m
  735 Miles
  Chicago. US
  ORD 19:03
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
3. Flight 3United Airlines UA 2211
  Chicago. US
  ORD 19:55
  4h 51m
  1725 Miles
  Seattle. US
  SEA 22:46
  
  Operated by United Airlines
London GB
LHR10:00
20h 53m
2 Stops
Seattle US
SEA22:53
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 15
  London. GB
  LHR 10:00
  8h 30m
  3475 Miles
  New York. US
  EWR 13:30
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2206
  New York. US
  EWR 16:11
  3h 59m
  1405 Miles
  Houston. US
  IAH 19:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
3. Flight 3United Airlines UA 2456
  Houston. US
  IAH 19:53
  5h 0m
  1883 Miles
  Seattle. US
  SEA 22:53
  
  Operated by United Airlines
London GB
LHR08:00
21h 7m
2 Stops
Seattle US
SEA21:07
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 883
  London. GB
  LHR 08:00
  8h 20m
  3475 Miles
  New York. US
  EWR 11:20
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 548
  New York. US
  EWR 14:00
  6h 25m
  2573 Miles
  San Francisco. US
  SFO 17:25
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2019
  San Francisco. US
  SFO 18:50
  2h 17m
  683 Miles
  Seattle. US
  SEA 21:07
  
  Operated by United Airlines
London GB
LHR08:00
21h 10m
2 Stops
Seattle US
SEA21:10
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 883
  London. GB
  LHR 08:00
  8h 20m
  3475 Miles
  New York. US
  EWR 11:20
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2120
  New York. US
  EWR 14:15
  4h 25m
  1609 Miles
  Denver. US
  DEN 16:40
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 299
  Denver. US
  DEN 19:05
  3h 5m
  1028 Miles
  Seattle. US
  SEA 21:10
  
  Operated by United Airlines
London GB
LHR10:00
21h 11m
2 Stops
Seattle US
SEA23:11
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 15
  London. GB
  LHR 10:00
  8h 30m
  3475 Miles
  New York. US
  EWR 13:30
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2059
  New York. US
  EWR 17:00
  4h 30m
  1609 Miles
  Denver. US
  DEN 19:30
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2651
  Denver. US
  DEN 21:05
  3h 6m
  1028 Miles
  Seattle. US
  SEA 23:11
  
  Operated by United Airlines
London GB
LHR10:00
21h 11m
2 Stops
Seattle US
SEA23:11
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 15
  London. GB
  LHR 10:00
  8h 30m
  3475 Miles
  New York. US
  EWR 13:30
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 756
  New York. US
  EWR 15:40
  4h 30m
  1609 Miles
  Denver. US
  DEN 18:10
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2651
  Denver. US
  DEN 21:05
  3h 6m
  1028 Miles
  Seattle. US
  SEA 23:11
  
  Operated by United Airlines
London GB
LHR10:25
21h 19m
2 Stops
Seattle US
SEA23:44
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 958
  London. GB
  LHR 10:25
  9h 25m
  3964 Miles
  Chicago. US
  ORD 13:50
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 352
  Chicago. US
  ORD 16:20
  4h 40m
  1851 Miles
  San Francisco. US
  SFO 19:00
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  
  Operated by United Airlines
London GB
LHR10:25
21h 19m
2 Stops
Seattle US
SEA23:44
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 958
  London. GB
  LHR 10:25
  9h 25m
  3964 Miles
  Chicago. US
  ORD 13:50
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 738
  Chicago. US
  ORD 17:50
  4h 53m
  1851 Miles
  San Francisco. US
  SFO 20:43
  Airbus A321neo
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  
  Operated by United Airlines
London GB
LHR09:10
21h 36m
2 Stops
Seattle US
SEA22:46
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 905
  London. GB
  LHR 09:10
  8h 30m
  3475 Miles
  New York. US
  EWR 12:40
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2862
  New York. US
  LGA 16:25
  2h 39m
  735 Miles
  Chicago. US
  ORD 18:04
  Airbus A320 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2211
  Chicago. US
  ORD 19:55
  4h 51m
  1725 Miles
  Seattle. US
  SEA 22:46
  
  Operated by United Airlines
London GB
LHR09:10
21h 43m
2 Stops
Seattle US
SEA22:53
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 905
  London. GB
  LHR 09:10
  8h 30m
  3475 Miles
  New York. US
  EWR 12:40
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2206
  New York. US
  EWR 16:11
  3h 59m
  1405 Miles
  Houston. US
  IAH 19:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
3. Flight 3United Airlines UA 2456
  Houston. US
  IAH 19:53
  5h 0m
  1883 Miles
  Seattle. US
  SEA 22:53
  
  Operated by United Airlines
London GB
LHR09:10
21h 43m
2 Stops
Seattle US
SEA22:53
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 905
  London. GB
  LHR 09:10
  8h 30m
  3475 Miles
  New York. US
  EWR 12:40
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1590
  New York. US
  EWR 14:26
  3h 59m
  1405 Miles
  Houston. US
  IAH 17:25
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2456
  Houston. US
  IAH 19:53
  5h 0m
  1883 Miles
  Seattle. US
  SEA 22:53
  
  Operated by United Airlines
London GB
LHR10:00
21h 44m
2 Stops
Seattle US
SEA23:44
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 15
  London. GB
  LHR 10:00
  8h 30m
  3475 Miles
  New York. US
  EWR 13:30
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2070
  New York. US
  EWR 15:25
  6h 8m
  2573 Miles
  San Francisco. US
  SFO 18:33
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  
  Operated by United Airlines
London GB
LHR10:00
21h 44m
2 Stops
Seattle US
SEA23:44
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 15
  London. GB
  LHR 10:00
  8h 30m
  3475 Miles
  New York. US
  EWR 13:30
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 448
  New York. US
  EWR 16:30
  6h 11m
  2573 Miles
  San Francisco. US
  SFO 19:41
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  
  Operated by United Airlines
London GB
LHR09:10
22h 1m
2 Stops
Seattle US
SEA23:11
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 905
  London. GB
  LHR 09:10
  8h 30m
  3475 Miles
  New York. US
  EWR 12:40
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 756
  New York. US
  EWR 15:40
  4h 30m
  1609 Miles
  Denver. US
  DEN 18:10
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2651
  Denver. US
  DEN 21:05
  3h 6m
  1028 Miles
  Seattle. US
  SEA 23:11
  
  Operated by United Airlines
London GB
LHR09:20
22h 24m
2 Stops
Seattle US
SEA23:44
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 879
  London. GB
  LHR 09:20
  10h 45m
  4850 Miles
  Houston. US
  IAH 14:05
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1197
  Houston. US
  IAH 16:49
  4h 13m
  1641 Miles
  San Francisco. US
  SFO 19:02
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  
  Operated by United Airlines
London GB
LHR09:10
22h 34m
2 Stops
Seattle US
SEA23:44
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 905
  London. GB
  LHR 09:10
  8h 30m
  3475 Miles
  New York. US
  EWR 12:40
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 448
  New York. US
  EWR 16:30
  6h 11m
  2573 Miles
  San Francisco. US
  SFO 19:41
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  
  Operated by United Airlines
London GB
LHR09:10
22h 34m
2 Stops
Seattle US
SEA23:44
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 905
  London. GB
  LHR 09:10
  8h 30m
  3475 Miles
  New York. US
  EWR 12:40
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2070
  New York. US
  EWR 15:25
  6h 8m
  2573 Miles
  San Francisco. US
  SFO 18:33
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 21:29
  2h 15m
  683 Miles
  Seattle. US
  SEA 23:44
  
  Operated by United Airlines
London GB
LHR08:00
22h 53m
2 Stops
Seattle US
SEA22:53
London - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 883
  London. GB
  LHR 08:00
  8h 20m
  3475 Miles
  New York. US
  EWR 11:20
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1590
  New York. US
  EWR 14:26
  3h 59m
  1405 Miles
  Houston. US
  IAH 17:25
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2456
  Houston. US
  IAH 19:53
  5h 0m
  1883 Miles
  Seattle. US
  SEA 22:53
  
  Operated by United Airlines

Start your journey with just one click

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle

London - Seattle