All airlines flying from London Heathrow (LHR) to Seattle-Tacoma (SEA).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 13:25 London Heathrow (LHR) 3 15:45 Seattle-Tacoma (SEA)
Aeromexico AM 7670 Non-stop Airbus A330-900neo (339) 10:20 Valid until 2025-10-25
Codeshare flight, operated by Virgin Atlantic.(VS 105)
Daily 15:00 London Heathrow (LHR) 5 17:55 Seattle-Tacoma (SEA)
Aer Lingus EI 8749 Non-stop Boeing 787-10 (781) 9:55 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by British Airways.(BA 49)
Daily 15:00 London Heathrow (LHR) 5 16:55 Seattle-Tacoma (SEA)
Aer Lingus EI 8749 Non-stop Boeing 787-10 (781) 9:55 Effective from 2025-11-02
Codeshare flight, operated by British Airways.(BA 49)
Daily 16:30 London Heathrow (LHR) 5 18:20 Seattle-Tacoma (SEA)
Aer Lingus EI 8749 Non-stop Boeing 787-10 (781) 9:50 Valid until 2025-10-25
Codeshare flight, operated by British Airways.(BA 49)
Tue 09:25 London Heathrow (LHR) 5 11:10 Seattle-Tacoma (SEA)
Aer Lingus EI 8753 Non-stop Airbus A350-1000 (351) 9:45 Valid until 2025-10-21
Codeshare flight, operated by British Airways.(BA 53)
Tue,Fri,Sat 09:25 London Heathrow (LHR) 5 12:20 Seattle-Tacoma (SEA)
Aer Lingus EI 8753 Non-stop Boeing 787-10 (781) 9:55 Effective 2025-10-28 through 2025-11-01
Codeshare flight, operated by British Airways.(BA 53)
Tue,Fri,Sat 09:25 London Heathrow (LHR) 5 11:20 Seattle-Tacoma (SEA)
Aer Lingus EI 8753 Non-stop Boeing 787-10 (781) 9:55 Effective from 2025-11-04
Codeshare flight, operated by British Airways.(BA 53)
Sun 09:45 London Heathrow (LHR) 5 11:30 Seattle-Tacoma (SEA)
Aer Lingus EI 8753 Non-stop Airbus A350-1000 (351) 9:45 Valid until 2025-10-19
Codeshare flight, operated by British Airways.(BA 53)
Mon,Wed-Sat 09:50 London Heathrow (LHR) 5 11:35 Seattle-Tacoma (SEA)
Aer Lingus EI 8753 Non-stop Airbus A350-1000 (351) 9:45 Valid until 2025-10-25
Codeshare flight, operated by British Airways.(BA 53)
Daily 11:00 London Heathrow (LHR) 3 14:30 Seattle-Tacoma (SEA)
Air France AF 9904 Non-stop Airbus A330-900neo (339) 10:30 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by Virgin Atlantic.(VS 105)
Daily 11:00 London Heathrow (LHR) 3 13:30 Seattle-Tacoma (SEA)
Air France AF 9904 Non-stop Airbus A330-900neo (339) 10:30 Effective 2025-11-02 through 2025-12-24
Codeshare flight, operated by Virgin Atlantic.(VS 105)
Mon-Fri,Sun 11:00 London Heathrow (LHR) 3 13:30 Seattle-Tacoma (SEA)
Air France AF 9904 Non-stop Airbus A330-900neo (339) 10:30 Effective 2025-12-26 through 2026-01-02
Codeshare flight, operated by Virgin Atlantic.(VS 105)
Daily 11:00 London Heathrow (LHR) 3 13:30 Seattle-Tacoma (SEA)
Air France AF 9904 Non-stop Airbus A330-900neo (339) 10:30 Effective from 2026-01-03
Codeshare flight, operated by Virgin Atlantic.(VS 105)
Daily 13:25 London Heathrow (LHR) 3 15:45 Seattle-Tacoma (SEA)
Air France AF 9904 Non-stop Airbus A330-900neo (339) 10:20 Valid until 2025-10-25
Codeshare flight, operated by Virgin Atlantic.(VS 105)
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All airlines flying from London Heathrow (LHR) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Valid until 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 105)
Duration: 10:20, non-stop
Airbus A330-900neo (339)

Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 49)
Duration: 9:55, non-stop
Boeing 787-10 (781)

Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 49)
Duration: 9:55, non-stop
Boeing 787-10 (781)

Valid until 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 49)
Duration: 9:50, non-stop
Boeing 787-10 (781)

Valid until 2025-10-21
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:45, non-stop
Airbus A350-1000 (351)

Effective 2025-10-28 through 2025-11-01
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:55, non-stop
Boeing 787-10 (781)

Effective from 2025-11-04
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:55, non-stop
Boeing 787-10 (781)

Valid until 2025-10-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:45, non-stop
Airbus A350-1000 (351)

Valid until 2025-10-25
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 53)
Duration: 9:45, non-stop
Airbus A350-1000 (351)

Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 105)
Duration: 10:30, non-stop
Airbus A330-900neo (339)

Effective 2025-11-02 through 2025-12-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 105)
Duration: 10:30, non-stop
Airbus A330-900neo (339)

Effective 2025-12-26 through 2026-01-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 105)
Duration: 10:30, non-stop
Airbus A330-900neo (339)

Effective from 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 105)
Duration: 10:30, non-stop
Airbus A330-900neo (339)

Valid until 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 105)
Duration: 10:20, non-stop
Airbus A330-900neo (339)
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  • An international route departing from London Heathrow airport, United Kingdom (LHR) and arriving at Seattle-Tacoma airport, United States (SEA).
  • The flight distance is 4783 miles, or 7697 km.
  • The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 9:45 and 10:40.