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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: Thu, 28 Aug, 2014 Return: Tue, 9 Sep, 2014 Trip spans 13 days
US Airways
MAN
07:00
SEA
01:06
18h 06m
1 stop
SEA
07:15
MAN
20:50
13h 35m
1 stop
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: Thu, 8 May, 2014 Return: Tue, 13 May, 2014 Trip spans 6 days
United
LHR
08:20
SEA
23:52
15h 32m
1 stop
SEA
17:29
LHR
09:20
15h 51m
1 stop
Depart: Wed, 21 May, 2014 Return: Tue, 3 Jun, 2014 Trip spans 14 days
Lufthansa
LHR
06:05
SEA
22:45
16h 40m
1 stop
SEA
10:30
LHR
23:40
13h 10m
1 stop
Depart: Mon, 2 Jun, 2014 Return: Mon, 23 Jun, 2014 Trip spans 22 days
Air Canada
LHR
04:30
SEA
03:00
22h 30m
1 stop
SEA
05:55
LHR
22:00
16h 05m
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: 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: 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, 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, 15 Sep, 2014 Return: Wed, 8 Oct, 2014 Trip spans 24 days
Icelandair
LHR
09:00
SEA
21:45
12h 45m
1 stop
SEA
12:30
LHR
08:10
19h 40m
1 stop
Depart: Sat, 13 Sep, 2014 Return: Sat, 27 Sep, 2014 Trip spans 15 days
Icelandair
LHR
09:00
SEA
21:45
12h 45m
1 stop
SEA
12:30
LHR
08:10
19h 40m
1 stop
Depart: Thu, 11 Sep, 2014 Return: Thu, 25 Sep, 2014 Trip spans 15 days
Icelandair
LHR
09:00
SEA
21:45
12h 45m
1 stop
SEA
12:30
LHR
08:10
19h 40m
1 stop
Depart: Fri, 12 Sep, 2014 Return: Thu, 25 Sep, 2014 Trip spans 14 days
Icelandair
LHR
09:00
SEA
21:45
12h 45m
1 stop
SEA
12:30
LHR
08:10
19h 40m
1 stop
Depart: Mon, 27 Oct, 2014 Return: Fri, 31 Oct, 2014 Trip spans 5 days
Icelandair
LHR
16:35
SEA
20:40
28h 05m
1 stop
SEA
12:30
LHR
08:30
20h 00m
1 stop
Depart: Wed, 14 May, 2014 Return: Thu, 5 Jun, 2014 Trip spans 23 days
United
LHR
08:05
SEA
01:02
16h 57m
1 stop
SEA
05:41
LHR
19:10
13h 29m
1 stop
Depart: Fri, 9 May, 2014 Return: Tue, 13 May, 2014 Trip spans 5 days
United
LHR
08:05
SEA
01:02
16h 57m
1 stop
SEA
02:00
LHR
18:45
16h 45m
1 stop
Depart: Mon, 15 Dec, 2014 Return: Sat, 3 Jan, 2015 Trip spans 20 days
Icelandair
LHR
08:00
SEA
19:40
11h 40m
1 stop
SEA
10:30
LHR
22:30
12h 00m
1 stop
Change your search
Airports
Origin

London
£515
Manchester
£616
Destination

Seattle
£515