Alle Airlines ab Seattle-Tacoma (SEA) nach London Heathrow (LHR).

Wählen Sie ein Flugdatum:
FLUGPLAN
Direkte Codeshareflüge:
Di,Fr,Sa 18:50 Seattle-Tacoma (SEA) 12:20 London Heathrow (LHR) 5
Alaska Airlines AS 5270 Non-stop Boeing 787-9 (789) 9:30 Effective 2026-03-03 through 2026-03-07
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Mi,Do 18:50 Seattle-Tacoma (SEA) 12:20 London Heathrow (LHR) 5
Alaska Airlines AS 5270 Non-stop Boeing 787 (787) 9:30 Effective 2026-03-04 through 2026-03-05
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Täglich 19:50 Seattle-Tacoma (SEA) 12:20 London Heathrow (LHR) 5
Alaska Airlines AS 5270 Non-stop Boeing 787 (787) 9:30 Effective 2026-03-08 through 2026-03-22
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Mo-Fr 19:50 Seattle-Tacoma (SEA) 12:20 London Heathrow (LHR) 5
Alaska Airlines AS 5270 Non-stop Boeing 787-9 (789) 9:30 Effective 2026-03-23 through 2026-03-27
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Sa 19:50 Seattle-Tacoma (SEA) 12:20 London Heathrow (LHR) 5
Alaska Airlines AS 5270 Non-stop Boeing 777 (777) 9:30 Operates only on 2026-10-24
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Täglich 19:50 Seattle-Tacoma (SEA) 12:20 London Heathrow (LHR) 5
Alaska Airlines AS 5270 Non-stop Boeing 787 (787) 9:30 Effective from 2026-10-25
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Sa 20:20 Seattle-Tacoma (SEA) 13:45 London Heathrow (LHR) 5
Alaska Airlines AS 5270 Non-stop Boeing 787 (787) 9:25 Operates only on 2026-03-28
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Täglich 20:20 Seattle-Tacoma (SEA) 13:45 London Heathrow (LHR) 5
Alaska Airlines AS 5270 Non-stop Boeing 777 (777) 9:25 Effective 2026-03-29 through 2026-08-31
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Täglich 20:20 Seattle-Tacoma (SEA) 13:45 London Heathrow (LHR) 5
Alaska Airlines AS 5270 Non-stop Boeing 787 (787) 9:25 Effective 2026-09-01 through 2026-09-30
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Täglich 20:20 Seattle-Tacoma (SEA) 13:45 London Heathrow (LHR) 5
Alaska Airlines AS 5270 Non-stop Boeing 777 (777) 9:25 Effective 2026-10-01 through 2026-10-23
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Di 13:25 Seattle-Tacoma (SEA) 07:00 London Heathrow (LHR) 5
Alaska Airlines AS 5272 Non-stop Boeing 777 (777) 9:35 Valid until 2026-02-03
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Di 13:25 Seattle-Tacoma (SEA) 07:00 London Heathrow (LHR) 5
Alaska Airlines AS 5272 Non-stop Boeing 777 (777) 9:35 Effective 2026-02-17 through 2026-03-03
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Fr,Sa 13:35 Seattle-Tacoma (SEA) 07:10 London Heathrow (LHR) 5
Alaska Airlines AS 5272 Non-stop Boeing 777 (777) 9:35 Valid until 2026-03-07
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Mo 13:35 Seattle-Tacoma (SEA) 06:50 London Heathrow (LHR) 5
Alaska Airlines AS 5272 Non-stop Boeing 787-9 (789) 9:15 Operates only on 2026-03-30
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Mo,Mi 13:35 Seattle-Tacoma (SEA) 06:50 London Heathrow (LHR) 5
Alaska Airlines AS 5272 Non-stop Boeing 787 (787) 9:15 Effective 2026-04-01 through 2026-04-08
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Mo-Fr,So 13:35 Seattle-Tacoma (SEA) 06:50 London Heathrow (LHR) 5
Alaska Airlines AS 5272 Non-stop Boeing 787 (787) 9:15 Effective 2026-04-10 through 2026-04-17
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Täglich 13:35 Seattle-Tacoma (SEA) 06:50 London Heathrow (LHR) 5
Alaska Airlines AS 5272 Non-stop Boeing 787 (787) 9:15 Effective 2026-04-18 through 2026-10-23
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Sa 13:35 Seattle-Tacoma (SEA) 05:50 London Heathrow (LHR) 5
Alaska Airlines AS 5272 Non-stop Boeing 787 (787) 9:15 Operates only on 2026-10-24
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Di 14:25 Seattle-Tacoma (SEA) 07:00 London Heathrow (LHR) 5
Alaska Airlines AS 5272 Non-stop Boeing 777 (777) 9:35 Effective 2026-03-10 through 2026-03-24
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Di 14:25 Seattle-Tacoma (SEA) 07:00 London Heathrow (LHR) 5
Alaska Airlines AS 5272 Non-stop Boeing 777 (777) 9:35 Operates only on 2026-10-27
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Fr,Sa 14:35 Seattle-Tacoma (SEA) 07:10 London Heathrow (LHR) 5
Alaska Airlines AS 5272 Non-stop Boeing 777 (777) 9:35 Effective 2026-03-13 through 2026-03-27
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Sa 14:35 Seattle-Tacoma (SEA) 08:10 London Heathrow (LHR) 5
Alaska Airlines AS 5272 Non-stop Boeing 777 (777) 9:35 Operates only on 2026-03-28
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Fr,Sa 14:35 Seattle-Tacoma (SEA) 07:10 London Heathrow (LHR) 5
Alaska Airlines AS 5272 Non-stop Boeing 777 (777) 9:35 Effective from 2026-10-30
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Täglich 18:50 Seattle-Tacoma (SEA) 12:20 London Heathrow (LHR) 5
Finnair AY 5448 Non-stop Boeing 787-10 (781) 9:30 Valid until 2026-03-02
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Di,Fr,Sa 18:50 Seattle-Tacoma (SEA) 12:20 London Heathrow (LHR) 5
Finnair AY 5448 Non-stop Boeing 787-9 (789) 9:30 Effective 2026-03-03 through 2026-03-07
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Mi,Do 18:50 Seattle-Tacoma (SEA) 12:20 London Heathrow (LHR) 5
Finnair AY 5448 Non-stop Boeing 787-10 (781) 9:30 Effective 2026-03-04 through 2026-03-05
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Täglich 19:50 Seattle-Tacoma (SEA) 12:20 London Heathrow (LHR) 5
Finnair AY 5448 Non-stop Boeing 787-10 (781) 9:30 Effective 2026-03-08 through 2026-03-22
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Mo-Fr 19:50 Seattle-Tacoma (SEA) 12:20 London Heathrow (LHR) 5
Finnair AY 5448 Non-stop Boeing 787-9 (789) 9:30 Effective 2026-03-23 through 2026-03-27
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Sa 19:50 Seattle-Tacoma (SEA) 12:20 London Heathrow (LHR) 5
Finnair AY 5448 Non-stop Boeing 777-300ER (77W) 9:30 Operates only on 2026-10-24
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Täglich 19:50 Seattle-Tacoma (SEA) 12:20 London Heathrow (LHR) 5
Finnair AY 5448 Non-stop Boeing 787-10 (781) 9:30 Effective from 2026-10-25
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Sa 20:20 Seattle-Tacoma (SEA) 13:45 London Heathrow (LHR) 5
Finnair AY 5448 Non-stop Boeing 787-8 (788) 9:25 Operates only on 2026-03-28
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Täglich 20:20 Seattle-Tacoma (SEA) 13:45 London Heathrow (LHR) 5
Finnair AY 5448 Non-stop Boeing 777-300ER (77W) 9:25 Effective 2026-03-29 through 2026-04-21
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Täglich 20:20 Seattle-Tacoma (SEA) 13:45 London Heathrow (LHR) 5
Finnair AY 5448 Non-stop Boeing 777 (777) 9:25 Effective 2026-04-22 through 2026-04-30
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Täglich 20:20 Seattle-Tacoma (SEA) 13:45 London Heathrow (LHR) 5
Finnair AY 5448 Non-stop Boeing 777-300ER (77W) 9:25 Effective 2026-05-01 through 2026-08-31
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Täglich 20:20 Seattle-Tacoma (SEA) 13:45 London Heathrow (LHR) 5
Finnair AY 5448 Non-stop Boeing 787-10 (781) 9:25 Effective 2026-09-01 through 2026-09-30
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Täglich 20:20 Seattle-Tacoma (SEA) 13:45 London Heathrow (LHR) 5
Finnair AY 5448 Non-stop Boeing 777-300ER (77W) 9:25 Effective 2026-10-01 through 2026-10-23
Codeshare flight, operated by British Airways.(BA 48)
The flight arrives 1 day after departure.
Di 13:25 Seattle-Tacoma (SEA) 07:00 London Heathrow (LHR) 5
Finnair AY 5450 Non-stop Boeing 777 (777) 9:35 Valid until 2026-02-03
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Di 13:25 Seattle-Tacoma (SEA) 07:00 London Heathrow (LHR) 5
Finnair AY 5450 Non-stop Boeing 777 (777) 9:35 Effective 2026-02-17 through 2026-03-03
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Fr,Sa 13:35 Seattle-Tacoma (SEA) 07:10 London Heathrow (LHR) 5
Finnair AY 5450 Non-stop Boeing 777 (777) 9:35 Valid until 2026-03-07
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Mo 13:35 Seattle-Tacoma (SEA) 06:50 London Heathrow (LHR) 5
Finnair AY 5450 Non-stop Boeing 787-9 (789) 9:15 Operates only on 2026-03-30
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Mo,Mi 13:35 Seattle-Tacoma (SEA) 06:50 London Heathrow (LHR) 5
Finnair AY 5450 Non-stop Boeing 787-10 (781) 9:15 Effective 2026-04-01 through 2026-04-08
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Mo-Fr,So 13:35 Seattle-Tacoma (SEA) 06:50 London Heathrow (LHR) 5
Finnair AY 5450 Non-stop Boeing 787-10 (781) 9:15 Effective 2026-04-10 through 2026-04-17
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Täglich 13:35 Seattle-Tacoma (SEA) 06:50 London Heathrow (LHR) 5
Finnair AY 5450 Non-stop Boeing 787-10 (781) 9:15 Effective 2026-04-18 through 2026-10-23
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Sa 13:35 Seattle-Tacoma (SEA) 05:50 London Heathrow (LHR) 5
Finnair AY 5450 Non-stop Boeing 787-10 (781) 9:15 Operates only on 2026-10-24
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Di 14:25 Seattle-Tacoma (SEA) 07:00 London Heathrow (LHR) 5
Finnair AY 5450 Non-stop Boeing 777 (777) 9:35 Effective 2026-03-10 through 2026-03-24
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Di 14:25 Seattle-Tacoma (SEA) 07:00 London Heathrow (LHR) 5
Finnair AY 5450 Non-stop Boeing 777 (777) 9:35 Operates only on 2026-10-27
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Fr,Sa 14:35 Seattle-Tacoma (SEA) 07:10 London Heathrow (LHR) 5
Finnair AY 5450 Non-stop Boeing 777 (777) 9:35 Effective 2026-03-13 through 2026-03-27
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Sa 14:35 Seattle-Tacoma (SEA) 08:10 London Heathrow (LHR) 5
Finnair AY 5450 Non-stop Boeing 777 (777) 9:35 Operates only on 2026-03-28
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Fr,Sa 14:35 Seattle-Tacoma (SEA) 07:10 London Heathrow (LHR) 5
Finnair AY 5450 Non-stop Boeing 777 (777) 9:35 Effective from 2026-10-30
Codeshare flight, operated by British Airways.(BA 52)
The flight arrives 1 day after departure.
Täglich 15:05 Seattle-Tacoma (SEA) 07:35 London Heathrow (LHR) 3
Delta Air Lines DL 5974 Non-stop Boeing 787-9 (789) 9:30 Effective from 2026-10-25
Codeshare flight, operated by Virgin Atlantic.(VS 106)
The flight arrives 1 day after departure.
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Alle Airlines ab Seattle-Tacoma (SEA) nach London Heathrow (LHR).
Wählen Sie ein Flugdatum:
FLUGPLAN
Direkte Codeshareflüge:
Alaska Airlines AS5270
18:50
Seattle-Tacoma (SEA)

12:20(+1)
London Heathrow (LHR) 5
Effective 2026-03-03 through 2026-03-07
Mo
-
Di
Mi
-
Do
-
Fr
Sa
So
-
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:30, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5270
18:50
Seattle-Tacoma (SEA)

12:20(+1)
London Heathrow (LHR) 5
Effective 2026-03-04 through 2026-03-05
Mo
-
Di
-
Mi
Do
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:30, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5270
19:50
Seattle-Tacoma (SEA)

12:20(+1)
London Heathrow (LHR) 5
Effective 2026-03-08 through 2026-03-22
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:30, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5270
19:50
Seattle-Tacoma (SEA)

12:20(+1)
London Heathrow (LHR) 5
Effective 2026-03-23 through 2026-03-27
Mo
Di
Mi
Do
Fr
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:30, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5270
19:50
Seattle-Tacoma (SEA)

12:20(+1)
London Heathrow (LHR) 5
Operates only on 2026-10-24
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:30, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5270
19:50
Seattle-Tacoma (SEA)

12:20(+1)
London Heathrow (LHR) 5
Effective from 2026-10-25
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:30, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5270
20:20
Seattle-Tacoma (SEA)

13:45(+1)
London Heathrow (LHR) 5
Operates only on 2026-03-28
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:25, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5270
20:20
Seattle-Tacoma (SEA)

13:45(+1)
London Heathrow (LHR) 5
Effective 2026-03-29 through 2026-08-31
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:25, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5270
20:20
Seattle-Tacoma (SEA)

13:45(+1)
London Heathrow (LHR) 5
Effective 2026-09-01 through 2026-09-30
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:25, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5270
20:20
Seattle-Tacoma (SEA)

13:45(+1)
London Heathrow (LHR) 5
Effective 2026-10-01 through 2026-10-23
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:25, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5272
13:25
Seattle-Tacoma (SEA)

07:00(+1)
London Heathrow (LHR) 5
Valid until 2026-02-03
Mo
-
Di
Mi
-
Do
-
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5272
13:25
Seattle-Tacoma (SEA)

07:00(+1)
London Heathrow (LHR) 5
Effective 2026-02-17 through 2026-03-03
Mo
-
Di
Mi
-
Do
-
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5272
13:35
Seattle-Tacoma (SEA)

07:10(+1)
London Heathrow (LHR) 5
Valid until 2026-03-07
Mo
-
Di
-
Mi
-
Do
-
Fr
Sa
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5272
13:35
Seattle-Tacoma (SEA)

06:50(+1)
London Heathrow (LHR) 5
Operates only on 2026-03-30
Mo
Di
-
Mi
-
Do
-
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:15, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5272
13:35
Seattle-Tacoma (SEA)

06:50(+1)
London Heathrow (LHR) 5
Effective 2026-04-01 through 2026-04-08
Mo
Di
-
Mi
Do
-
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:15, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5272
13:35
Seattle-Tacoma (SEA)

06:50(+1)
London Heathrow (LHR) 5
Effective 2026-04-10 through 2026-04-17
Mo
Di
Mi
Do
Fr
Sa
-
So
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:15, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5272
13:35
Seattle-Tacoma (SEA)

06:50(+1)
London Heathrow (LHR) 5
Effective 2026-04-18 through 2026-10-23
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:15, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5272
13:35
Seattle-Tacoma (SEA)

05:50(+1)
London Heathrow (LHR) 5
Operates only on 2026-10-24
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:15, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5272
14:25
Seattle-Tacoma (SEA)

07:00(+1)
London Heathrow (LHR) 5
Effective 2026-03-10 through 2026-03-24
Mo
-
Di
Mi
-
Do
-
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5272
14:25
Seattle-Tacoma (SEA)

07:00(+1)
London Heathrow (LHR) 5
Operates only on 2026-10-27
Mo
-
Di
Mi
-
Do
-
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5272
14:35
Seattle-Tacoma (SEA)

07:10(+1)
London Heathrow (LHR) 5
Effective 2026-03-13 through 2026-03-27
Mo
-
Di
-
Mi
-
Do
-
Fr
Sa
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5272
14:35
Seattle-Tacoma (SEA)

08:10(+1)
London Heathrow (LHR) 5
Operates only on 2026-03-28
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Alaska Airlines AS5272
14:35
Seattle-Tacoma (SEA)

07:10(+1)
London Heathrow (LHR) 5
Effective from 2026-10-30
Mo
-
Di
-
Mi
-
Do
-
Fr
Sa
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5448
18:50
Seattle-Tacoma (SEA)

12:20(+1)
London Heathrow (LHR) 5
Valid until 2026-03-02
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:30, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5448
18:50
Seattle-Tacoma (SEA)

12:20(+1)
London Heathrow (LHR) 5
Effective 2026-03-03 through 2026-03-07
Mo
-
Di
Mi
-
Do
-
Fr
Sa
So
-
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:30, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5448
18:50
Seattle-Tacoma (SEA)

12:20(+1)
London Heathrow (LHR) 5
Effective 2026-03-04 through 2026-03-05
Mo
-
Di
-
Mi
Do
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:30, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5448
19:50
Seattle-Tacoma (SEA)

12:20(+1)
London Heathrow (LHR) 5
Effective 2026-03-08 through 2026-03-22
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:30, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5448
19:50
Seattle-Tacoma (SEA)

12:20(+1)
London Heathrow (LHR) 5
Effective 2026-03-23 through 2026-03-27
Mo
Di
Mi
Do
Fr
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:30, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5448
19:50
Seattle-Tacoma (SEA)

12:20(+1)
London Heathrow (LHR) 5
Operates only on 2026-10-24
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:30, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5448
19:50
Seattle-Tacoma (SEA)

12:20(+1)
London Heathrow (LHR) 5
Effective from 2026-10-25
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:30, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5448
20:20
Seattle-Tacoma (SEA)

13:45(+1)
London Heathrow (LHR) 5
Operates only on 2026-03-28
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:25, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5448
20:20
Seattle-Tacoma (SEA)

13:45(+1)
London Heathrow (LHR) 5
Effective 2026-03-29 through 2026-04-21
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:25, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5448
20:20
Seattle-Tacoma (SEA)

13:45(+1)
London Heathrow (LHR) 5
Effective 2026-04-22 through 2026-04-30
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:25, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5448
20:20
Seattle-Tacoma (SEA)

13:45(+1)
London Heathrow (LHR) 5
Effective 2026-05-01 through 2026-08-31
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:25, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5448
20:20
Seattle-Tacoma (SEA)

13:45(+1)
London Heathrow (LHR) 5
Effective 2026-09-01 through 2026-09-30
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:25, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5448
20:20
Seattle-Tacoma (SEA)

13:45(+1)
London Heathrow (LHR) 5
Effective 2026-10-01 through 2026-10-23
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 48)
Duration: 9:25, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5450
13:25
Seattle-Tacoma (SEA)

07:00(+1)
London Heathrow (LHR) 5
Valid until 2026-02-03
Mo
-
Di
Mi
-
Do
-
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5450
13:25
Seattle-Tacoma (SEA)

07:00(+1)
London Heathrow (LHR) 5
Effective 2026-02-17 through 2026-03-03
Mo
-
Di
Mi
-
Do
-
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5450
13:35
Seattle-Tacoma (SEA)

07:10(+1)
London Heathrow (LHR) 5
Valid until 2026-03-07
Mo
-
Di
-
Mi
-
Do
-
Fr
Sa
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5450
13:35
Seattle-Tacoma (SEA)

06:50(+1)
London Heathrow (LHR) 5
Operates only on 2026-03-30
Mo
Di
-
Mi
-
Do
-
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:15, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5450
13:35
Seattle-Tacoma (SEA)

06:50(+1)
London Heathrow (LHR) 5
Effective 2026-04-01 through 2026-04-08
Mo
Di
-
Mi
Do
-
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:15, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5450
13:35
Seattle-Tacoma (SEA)

06:50(+1)
London Heathrow (LHR) 5
Effective 2026-04-10 through 2026-04-17
Mo
Di
Mi
Do
Fr
Sa
-
So
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:15, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5450
13:35
Seattle-Tacoma (SEA)

06:50(+1)
London Heathrow (LHR) 5
Effective 2026-04-18 through 2026-10-23
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:15, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5450
13:35
Seattle-Tacoma (SEA)

05:50(+1)
London Heathrow (LHR) 5
Operates only on 2026-10-24
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:15, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5450
14:25
Seattle-Tacoma (SEA)

07:00(+1)
London Heathrow (LHR) 5
Effective 2026-03-10 through 2026-03-24
Mo
-
Di
Mi
-
Do
-
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5450
14:25
Seattle-Tacoma (SEA)

07:00(+1)
London Heathrow (LHR) 5
Operates only on 2026-10-27
Mo
-
Di
Mi
-
Do
-
Fr
-
Sa
-
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5450
14:35
Seattle-Tacoma (SEA)

07:10(+1)
London Heathrow (LHR) 5
Effective 2026-03-13 through 2026-03-27
Mo
-
Di
-
Mi
-
Do
-
Fr
Sa
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5450
14:35
Seattle-Tacoma (SEA)

08:10(+1)
London Heathrow (LHR) 5
Operates only on 2026-03-28
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Finnair AY5450
14:35
Seattle-Tacoma (SEA)

07:10(+1)
London Heathrow (LHR) 5
Effective from 2026-10-30
Mo
-
Di
-
Mi
-
Do
-
Fr
Sa
So
-
Codeshare flight, operated by British Airways. (BA 52)
Duration: 9:35, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direkte Codeshareflüge:
Delta Air Lines DL5974
15:05
Seattle-Tacoma (SEA)

07:35(+1)
London Heathrow (LHR) 3
Effective from 2026-10-25
Mo
Di
Mi
Do
Fr
Sa
So
Codeshare flight, operated by Virgin Atlantic. (VS 106)
Duration: 9:30, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
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  • Eine internationale Strecke Abflug vom Seattle-Tacoma, United States (SEA) und Ankunft am London Heathrow, United Kingdom (LHR).
  • Der Flug geht über eine Entfernung von 4783 Meilen oder 7697 Kilometer.
  • Die Zeitzone des Abflughafens ist UTC-8 , und die Zeitzone des Zielflughafens ist UTC+0 . Die aktuelle Zeit am Abflugort ist (loading...) und (loading...) am Zielort. Zwischen beiden Flughäfen besteht ein Zeitunterschied von (loading...) Stunden.
  • Bei Direktflügen kann die Flugzeit zwischen 8:45 und 10:50 betragen.
Hin- und Rückflüge (LHR-SEA)
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