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Find flight deals from United Kingdom to Seattle/Tacoma Intl

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to Seattle/Tacoma Intl

(Round-trip)
Depart: Sun 22 Feb 2015 Return: Thu 26 Feb 2015 Trip spans 5 days
Icelandair
Icelandair
LGW
15:55
SEA
19:40
27h 45m
1 stop
SEA
10:30
LGW
22:15
11h 45m
1 stop
Depart: Wed 4 Feb 2015 Return: Sat 14 Feb 2015 Trip spans 11 days
Icelandair
Icelandair
LHR
08:00
SEA
19:40
11h 40m
1 stop
SEA
10:30
LHR
22:30
12h 00m
1 stop
Depart: Wed 21 Jan 2015 Return: Wed 28 Jan 2015 Trip spans 8 days
SAS
SAS
LHR
02:05
SEA
00:22
22h 17m
2 stops
SEA
04:02
LHR
04:50
24h 48m
2 stops
Depart: Thu 19 Feb 2015 Return: Thu 26 Feb 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
EDI
01:00
SEA
00:37
23h 37m
2 stops
SEA
09:05
EDI
22:25
13h 20m
1 stop
Depart: Tue 16 Dec 2014 Return: Tue 23 Dec 2014 Trip spans 8 days
Multiple Airlines
Multiple Airlines
MAN
01:45
SEA
18:21
16h 36m
1 stop
SEA
13:42
MAN
00:25
34h 43m
1 stop
Depart: Wed 3 Dec 2014 Return: Thu 18 Dec 2014 Trip spans 16 days
Multiple Airlines
Multiple Airlines
LGW
06:20
SEA
22:39
16h 19m
1 stop
SEA
07:29
LGW
21:35
14h 06m
1 stop
Depart: Tue 6 Jan 2015 Return: Tue 13 Jan 2015 Trip spans 8 days
Delta
Delta
LHR
07:00
SEA
00:42
17h 42m
1 stop
SEA
04:05
LHR
19:25
15h 20m
1 stop
Depart: Mon 1 Dec 2014 Return: Sun 7 Dec 2014 Trip spans 7 days
Multiple Airlines
Multiple Airlines
LHR
14:30
SEA
15:15
24h 45m
1 stop
SEA
14:00
LHR
22:15
32h 15m
1 stop
Depart: Fri 27 Mar 2015 Return: Tue 7 Apr 2015 Trip spans 12 days
British Airways
British Airways
LHR
05:20
SEA
15:05
9h 45m
nonstop
SEA
14:45
LHR
00:00
9h 15m
nonstop
Depart: Tue 17 Feb 2015 Return: Sun 22 Feb 2015 Trip spans 6 days
United
United
LHR
03:20
SEA
01:08
21h 48m
2 stops
SEA
17:59
LHR
17:55
23h 56m
1 stop
Depart: Wed 10 Dec 2014 Return: Tue 16 Dec 2014 Trip spans 7 days
Lufthansa
Lufthansa
LHR
01:30
SEA
15:15
13h 45m
1 stop
SEA
09:14
LHR
22:05
12h 51m
1 stop
Depart: Mon 15 Dec 2014 Return: Tue 6 Jan 2015 Trip spans 23 days
Air France
Air France
LHR
08:00
SEA
18:21
10h 21m
nonstop
SEA
13:37
LHR
23:25
9h 48m
nonstop
Depart: Sun 30 Nov 2014 Return: Wed 10 Dec 2014 Trip spans 11 days
Air Canada
Air Canada
LHR
09:25
SEA
11:59
26h 34m
1 stop
SEA
14:00
LHR
22:15
32h 15m
1 stop
Depart: Mon 9 Feb 2015 Return: Thu 12 Feb 2015 Trip spans 4 days
Icelandair
Icelandair
MAN
07:25
SEA
19:40
12h 15m
1 stop
SEA
10:30
MAN
21:35
11h 05m
1 stop
Depart: Fri 26 Dec 2014 Return: Sun 28 Dec 2014 Trip spans 3 days
American Airlines
American Airlines
LHR
09:25
SEA
02:25
17h 00m
1 stop
SEA
19:30
LHR
09:40
14h 10m
1 stop
Depart: Tue 7 Apr 2015 Return: Mon 13 Apr 2015 Trip spans 7 days
Icelandair
Icelandair
GLA
10:05
SEA
21:45
11h 40m
1 stop
SEA
12:30
GLA
22:40
10h 10m
1 stop
Depart: Wed 17 Dec 2014 Return: Wed 24 Dec 2014 Trip spans 8 days
British Airways
British Airways
MAN
07:00
SEA
19:05
12h 05m
1 stop
SEA
13:00
MAN
01:10
12h 10m
1 stop
Depart: Tue 23 Dec 2014 Return: Tue 30 Dec 2014 Trip spans 8 days
American Airlines
American Airlines
MAN
04:45
SEA
02:25
21h 40m
1 stop
SEA
19:30
MAN
18:45
23h 15m
1 stop
Depart: Thu 26 Mar 2015 Return: Sun 29 Mar 2015 Trip spans 4 days
US Airways
US Airways
LHR
07:25
SEA
00:06
16h 41m
1 stop
SEA
09:05
LHR
23:25
14h 20m
1 stop
Depart: Fri 29 May 2015 Return: Mon 15 Jun 2015 Trip spans 18 days
Lufthansa
Lufthansa
LCY
03:45
SEA
20:47
17h 02m
2 stops
SEA
09:35
LCY
04:20
18h 45m
1 stop
Change your search
Airports
Origin

Glasgow
£645
London
only £501
only £483
only £808
Edinburgh
£536
Manchester
£544
Destination

Seattle
£483