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Cheap flights from London to Seattle

Find cheap Seattle to London flights with our free search service. Compare all available fares for direct or connection flights from Seattle to London.

Round-trip
  • One-way
  • Round-trip
1 adult
Adults 12 years or over
1
Children 2-11 years
0
Infants 0-23 months
0
Cancel Done
Economy Class
  • Economy Class
  • Business Class
Done
Done

London to Seattle flight schedules

Flight Departure Date Arrival Date Price Duration Number of stops Updated
London (LON) - Seattle (SEA) 2026-11-11 2026-11-16 475 USD 49 hours 20 minutes Connection 2026-09-11T19:52:04
London (LON) - Seattle (SEA) 2026-10-01 2026-10-05 518 USD 45 hours 50 minutes Connection 2026-09-11T09:42:08
London (LON) - Seattle (SEA) 2026-10-01 2026-10-06 518 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-01 2026-10-07 518 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-01 2026-10-08 518 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-01 2026-10-09 518 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-01 2026-10-10 518 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-01 2026-10-11 518 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-01 2026-10-12 518 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-01 2026-10-13 518 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-01 2026-10-14 518 USD 45 hours 50 minutes Connection 2026-09-11T09:42:18
London (LON) - Seattle (SEA) 2026-10-10 2026-10-12 525 USD 32 hours 29 minutes Connection 2026-09-11T21:47:05
London (LON) - Seattle (SEA) 2026-10-10 2026-10-13 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-14 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-15 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-16 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-17 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-18 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-19 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-20 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-21 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-22 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-23 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-24 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-25 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-26 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-27 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-28 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-29 551 USD 0 minutes Direct 2026-09-12T00:00:00
London (LON) - Seattle (SEA) 2026-10-10 2026-10-30 551 USD 0 minutes Direct 2026-09-12T00:00:00

London to Seattle flight status

Flight Origin Destination Departure Arrival Equip
BA053 London (LHR) Seattle (SEA) 9:50 a.m. 11:35 a.m. 777
BA49 London (LHR) Seattle (SEA) 4:30 p.m. 6:25 p.m. Boeing 777-300ER
BA53 London (LHR) Seattle (SEA) 9:50 a.m. 11:35 a.m. Boeing 737-781
BA049 London (LHR) Seattle (SEA) 4:30 p.m. 6:25 p.m. 747-400
AA6908 London (LHR) Seattle (SEA) 4:30 p.m. 6:25 p.m. 789
EI8753 London (LHR) Seattle (SEA) 9:50 a.m. 11:35 a.m. 744
IB7313 London (LHR) Seattle (SEA) 9:12 p.m. 11:59 p.m. 777
IB7315 London (LHR) Seattle (SEA) 7 a.m. 9:54 a.m. A320-100/200
VS105 London (LHR) Seattle (SEA) 11:40 a.m. 2 p.m. B789
AY5451 London (LHR) Seattle (SEA) 9:50 a.m. 11:35 a.m. 777
EI8749 London (LHR) Seattle (SEA) 4:30 p.m. 6:25 p.m. 777
AF9904 London (LHR) Seattle (SEA) 11:40 a.m. 2 p.m. 789
AY5449 London (LHR) Seattle (SEA) 4:30 p.m. 6:25 p.m. 777
AM7670 London (LHR) Seattle (SEA) 1:25 p.m. 3:30 p.m. None
SQ2515 London (LHR) Seattle (SEA) 12:40 p.m. 3:40 p.m. None
KL4841 London (LHR) Seattle (SEA) 6:45 p.m. 7:50 a.m. 789
DL4348 London (LHR) Seattle (SEA) 11:15 a.m. 1:10 p.m. B789
VS167 London (LHR) Seattle (SEA) 1:25 p.m. 3:20 p.m. 789
US7136 London (LHR) Seattle (SEA) 3:30 p.m. 5:05 p.m. 777
VT9033 London (LHR) Seattle (SEA) 2:30 p.m. 4:25 p.m. AT7
9W5826 London (LHR) Seattle (SEA) 1:20 p.m. 3 p.m. B789
FE502 London (LHR) Seattle (SEA) 2:30 p.m. 4:25 p.m. MD82
T37212 London (LHR) Seattle (SEA) None None JS41

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