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Find flight deals from United Kingdom to Seattle Tacoma

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

Book cheap flights to Seattle Tacoma

(Round-trip)
Depart: Mon, 3 Nov, 2014 Return: Fri, 7 Nov, 2014 Trip spans 5 days
Icelandair
LHR
08:00
SEA
19:40
11h 40m
1 stop
SEA
10:30
LHR
22:30
12h 00m
1 stop
Depart: Wed, 20 Aug, 2014 Return: Tue, 2 Sep, 2014 Trip spans 14 days
United
MAN
06:55
SEA
00:13
17h 18m
1 stop
SEA
04:10
MAN
18:55
14h 45m
1 stop
Depart: Fri, 7 Nov, 2014 Return: Sat, 15 Nov, 2014 Trip spans 9 days
Air France
LHR
07:35
SEA
17:55
10h 20m
direct
SEA
13:35
LHR
23:05
9h 30m
direct
Depart: Tue, 20 May, 2014 Return: Thu, 5 Jun, 2014 Trip spans 17 days
Air Canada
LHR
06:05
SEA
19:45
13h 40m
1 stop
SEA
10:30
LHR
23:40
13h 10m
1 stop
Depart: Tue, 20 May, 2014 Return: Wed, 4 Jun, 2014 Trip spans 16 days
US Airways
LHR
08:15
SEA
01:01
16h 46m
1 stop
SEA
07:15
LHR
22:00
14h 45m
1 stop
Depart: Tue, 19 Aug, 2014 Return: Tue, 2 Sep, 2014 Trip spans 15 days
United
LHR
06:25
SEA
21:00
14h 35m
1 stop
SEA
04:15
LHR
18:55
14h 40m
1 stop
Depart: Tue, 6 May, 2014 Return: Mon, 12 May, 2014 Trip spans 7 days
Delta
LHR
08:35
SEA
18:37
10h 02m
direct
SEA
14:33
LHR
00:05
9h 32m
direct
Depart: Tue, 6 May, 2014 Return: Tue, 13 May, 2014 Trip spans 8 days
American Airlines
LHR
10:00
SEA
02:44
16h 44m
1 stop
SEA
11:50
LHR
02:20
14h 30m
1 stop
Depart: Tue, 17 Jun, 2014 Return: Mon, 14 Jul, 2014 Trip spans 28 days
US Airways
MAN
07:00
SEA
22:52
15h 52m
1 stop
SEA
20:20
MAN
21:30
25h 10m
1 stop
Depart: Fri, 7 Nov, 2014 Return: Sat, 15 Nov, 2014 Trip spans 9 days
Icelandair
LHR
08:00
SEA
19:40
11h 40m
1 stop
SEA
10:30
LHR
22:30
12h 00m
1 stop
Depart: Mon, 6 Oct, 2014 Return: Tue, 28 Oct, 2014 Trip spans 23 days
Icelandair
LHR
09:00
SEA
21:45
12h 45m
1 stop
SEA
12:30
LHR
01:00
12h 30m
1 stop
Depart: Fri, 26 Sep, 2014 Return: Sat, 11 Oct, 2014 Trip spans 16 days
Icelandair
LHR
09:00
SEA
21:45
12h 45m
1 stop
SEA
12:30
LHR
23:45
11h 15m
1 stop
Depart: Mon, 8 Sep, 2014 Return: Mon, 15 Sep, 2014 Trip spans 8 days
Icelandair
LHR
17:10
SEA
21:45
28h 35m
1 stop
SEA
12:30
LHR
23:45
11h 15m
1 stop
Depart: Fri, 3 Oct, 2014 Return: Fri, 10 Oct, 2014 Trip spans 8 days
Icelandair
LHR
09:00
SEA
21:45
12h 45m
1 stop
SEA
12:30
LHR
23:45
11h 15m
1 stop
Depart: Sat, 6 Sep, 2014 Return: Sun, 14 Sep, 2014 Trip spans 9 days
Icelandair
LHR
17:10
SEA
21:45
28h 35m
1 stop
SEA
12:30
LHR
23:45
11h 15m
1 stop
Depart: Wed, 11 Jun, 2014 Return: Wed, 6 Aug, 2014 Trip spans 57 days
Air Canada
LHR
06:05
SEA
18:00
11h 55m
1 stop
SEA
05:55
LHR
22:00
16h 05m
1 stop
Depart: Wed, 4 Jun, 2014 Return: Mon, 23 Jun, 2014 Trip spans 20 days
US Airways
LHR
08:15
SEA
01:03
16h 48m
1 stop
SEA
07:10
LHR
22:00
14h 50m
1 stop
Change your search
Airports
Origin

London
£532
Manchester
£627
Destination

Seattle
£532