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Find flight deals from London to Seattle (LON - SEA)

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Book cheap flights from London to Seattle

(Round-trip)
Depart: Tue, 16 Sep, 2014 Return: Wed, 22 Oct, 2014 Trip spans 37 days
Icelandair
Icelandair
LHR
17:10
SEA
21:45
28h 35m
1 stop
SEA
12:30
LHR
23:45
11h 15m
1 stop
Depart: Tue, 2 Sep, 2014 Return: Thu, 18 Sep, 2014 Trip spans 17 days
Air Canada
Air Canada
LHR
04:30
SEA
02:55
22h 25m
1 stop
SEA
07:20
LHR
23:05
15h 45m
1 stop
Depart: Wed, 3 Sep, 2014 Return: Thu, 18 Sep, 2014 Trip spans 16 days
Air Canada
Air Canada
LHR
04:30
SEA
02:55
22h 25m
1 stop
SEA
07:20
LHR
23:05
15h 45m
1 stop
Depart: Thu, 4 Sep, 2014 Return: Thu, 18 Sep, 2014 Trip spans 15 days
Air Canada
Air Canada
LHR
04:30
SEA
21:37
17h 07m
1 stop
SEA
07:20
LHR
23:05
15h 45m
1 stop
Depart: Fri, 5 Sep, 2014 Return: Thu, 18 Sep, 2014 Trip spans 14 days
Air Canada
Air Canada
LHR
04:30
SEA
02:55
22h 25m
1 stop
SEA
07:20
LHR
23:05
15h 45m
1 stop
Depart: Sun, 31 Aug, 2014 Return: Sun, 7 Sep, 2014 Trip spans 8 days
Delta
Delta
LHR
07:15
SEA
01:00
17h 45m
1 stop
SEA
11:44
LHR
00:15
12h 31m
1 stop
Depart: Thu, 28 Aug, 2014 Return: Thu, 4 Sep, 2014 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
LHR
07:15
SEA
00:55
17h 40m
direct
SEA
14:33
LHR
00:05
9h 32m
direct
Depart: Wed, 27 Aug, 2014 Return: Tue, 2 Sep, 2014 Trip spans 7 days
Delta
Delta
LHR
08:35
SEA
18:44
10h 09m
1 stop
SEA
12:23
LHR
01:35
13h 12m
1 stop
Depart: Sat, 6 Sep, 2014 Return: Thu, 18 Sep, 2014 Trip spans 13 days
Air Canada
Air Canada
LHR
04:30
SEA
02:55
22h 25m
1 stop
SEA
07:20
LHR
23:05
15h 45m
1 stop
Depart: Fri, 22 Aug, 2014 Return: Sat, 6 Sep, 2014 Trip spans 16 days
Virgin Atlantic
Virgin Atlantic
LHR
07:15
SEA
00:55
17h 40m
direct
SEA
14:33
LHR
00:05
9h 32m
direct
Depart: Sun, 21 Sep, 2014 Return: Sun, 28 Sep, 2014 Trip spans 8 days
Aeroflot
Aeroflot
LHR
07:00
SEA
14:08
55h 08m
2 stops
SEA
17:59
LHR
00:05
30h 06m
2 stops
Depart: Sat, 23 Aug, 2014 Return: Wed, 27 Aug, 2014 Trip spans 5 days
Delta
Delta
LHR
05:35
SEA
21:14
15h 39m
1 stop
SEA
12:30
LHR
02:00
13h 30m
1 stop
Depart: Sun, 7 Sep, 2014 Return: Wed, 17 Sep, 2014 Trip spans 11 days
Air Europa
Air Europa
LGW
06:10
SEA
22:51
40h 41m
2 stops
SEA
06:59
LGW
04:15
21h 16m
2 stops
Depart: Mon, 25 Aug, 2014 Return: Tue, 9 Sep, 2014 Trip spans 16 days
United
United
LHR
06:35
SEA
02:08
19h 33m
1 stop
SEA
08:14
LHR
00:15
16h 01m
1 stop
Depart: Mon, 1 Sep, 2014 Return: Mon, 8 Sep, 2014 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
LHR
07:15
SEA
02:43
19h 28m
direct
SEA
14:33
LHR
00:05
9h 32m
direct
Depart: Thu, 21 Aug, 2014 Return: Tue, 9 Sep, 2014 Trip spans 20 days
United
United
LHR
06:35
SEA
02:08
19h 33m
1 stop
SEA
08:14
LHR
00:15
16h 01m
1 stop
Depart: Sun, 24 Aug, 2014 Return: Tue, 9 Sep, 2014 Trip spans 17 days
United
United
LHR
06:05
SEA
02:08
20h 03m
1 stop
SEA
08:14
LHR
00:15
16h 01m
1 stop
Depart: Tue, 19 Aug, 2014 Return: Tue, 9 Sep, 2014 Trip spans 22 days
Air Canada
Air Canada
LHR
06:05
SEA
20:47
14h 42m
2 stops
SEA
04:00
LHR
19:30
15h 30m
2 stops
Depart: Wed, 20 Aug, 2014 Return: Tue, 9 Sep, 2014 Trip spans 21 days
Air Canada
Air Canada
LHR
07:05
SEA
22:47
15h 42m
2 stops
SEA
04:00
LHR
19:30
15h 30m
2 stops
Depart: Mon, 18 Aug, 2014 Return: Thu, 28 Aug, 2014 Trip spans 11 days
Air Canada
Air Canada
LHR
07:05
SEA
21:39
14h 34m
2 stops
SEA
15:15
LHR
23:25
32h 10m
2 stops
Change your search
Direct flights LON - SEA on British Airways
Flight No. Departure LHR Arrival SEA Sun Mon Tue Wed Thu Fri Sat Valid between
53 09:55 11:30 16 Aug - 5 Sep
53 09:55 11:30 26 Jul - 10 Aug
53 09:55 11:30 24 Jul - 15 Aug
49 15:05 16:40 24 Jul - 31 Aug
49 15:05 16:40 1 Sep - 16 Sep
Airports
Origin

London
only £820
only £1388
Destination

Seattle
£1388