Find Deals on Flights from United Kingdom to Seattle/Tacoma Intl

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat infants
under 2
Lap infants
under 2
The price shown for each flight will be the average for all passengers, including any infants.
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Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to Seattle/Tacoma Intl

(Round-trip)
Depart: Thu 19 May 2016 Return: Tue 24 May 2016 Trip spans 6 days
£396
Select
Iberia
Iberia
MAN
SEA
18h 13m
1 stop
SEA
MAN
16h 25m
1 stop
Depart: Fri 19 Feb 2016 Return: Mon 29 Feb 2016 Trip spans 11 days
£402
Select
KLM
KLM
BHX
SEA
15h 57m
2 stops
SEA
BHX
17h 25m
2 stops
Depart: Thu 11 Feb 2016 Return: Tue 16 Feb 2016 Trip spans 6 days
£427
Select
KLM
KLM
MAN
SEA
13h 31m
1 stop
SEA
MAN
24h 40m
1 stop
Depart: Mon 2 May 2016 Return: Thu 12 May 2016 Trip spans 11 days
£458
Select
Icelandair
Icelandair
LGW
SEA
12h 35m
1 stop
SEA
LGW
11h 45m
1 stop
Depart: Thu 3 Mar 2016 Return: Tue 22 Mar 2016 Trip spans 19 days
£459
Select
KLM
KLM
SOU
SEA
23h 20m
2 stops
SEA
SOU
20h 34m
2 stops
Depart: Fri 13 May 2016 Return: Mon 23 May 2016 Trip spans 11 days
£511
Select
WestJet
WestJet
LGW
SEA
34h 15m
2 stops
SEA
LGW
35h 39m
2 stops
Depart: Sat 27 Feb 2016 Return: Sat 5 Mar 2016 Trip spans 8 days
£520
Select
American Airlines
American Airlines
BHX
SEA
20h 52m
1 stop
SEA
BHX
15h 22m
1 stop
Depart: Tue 16 Feb 2016 Return: Wed 2 Mar 2016 Trip spans 16 days
£531
Select
KLM
KLM
LHR
SEA
12h 56m
1 stop
SEA
LHR
16h 11m
1 stop
Depart: Mon 7 Mar 2016 Return: Tue 22 Mar 2016 Trip spans 15 days
£540
Select
Air France
Air France
LHR
SEA
14h 55m
1 stop
SEA
LHR
13h 21m
1 stop
Depart: Wed 17 Feb 2016 Return: Mon 22 Feb 2016 Trip spans 6 days
£547
Select
KLM
KLM
LCY
SEA
24h 31m
1 stop
SEA
LCY
16h 10m
1 stop
Depart: Sun 22 May 2016 Return: Sun 29 May 2016 Trip spans 8 days
£556
Select
Iberia
Iberia
LHR
SEA
16h 10m
1 stop
SEA
LHR
15h 20m
1 stop
Depart: Mon 16 May 2016 Return: Mon 30 May 2016 Trip spans 15 days
£563
Select
KLM
KLM
NCL
SEA
15h 51m
1 stop
SEA
NCL
15h 10m
2 stops
Depart: Wed 2 Mar 2016 Return: Sun 6 Mar 2016 Trip spans 5 days
£571
Select
Aer Lingus
Aer Lingus
LGW
SEA
33h 57m
2 stops
SEA
LGW
24h 45m
2 stops
Depart: Thu 18 Aug 2016 Return: Thu 1 Sep 2016 Trip spans 15 days
£600
Select
British Airways
British Airways
MAN
SEA
13h 05m
1 stop
SEA
MAN
16h 25m
1 stop
Depart: Fri 29 Apr 2016 Return: Sat 7 May 2016 Trip spans 9 days
£622
Select
Air France
Air France
BHX
SEA
13h 28m
1 stop
SEA
BHX
12h 54m
1 stop
Depart: Mon 8 Feb 2016 Return: Sat 20 Feb 2016 Trip spans 13 days
£824
Select
Alitalia
Alitalia
LCY
SEA
42h 56m
2 stops
SEA
LCY
43h 10m
2 stops
Depart: Fri 1 Jul 2016 Return: Sun 17 Jul 2016 Trip spans 17 days
£909
Select
Aer Lingus
Aer Lingus
NCL
SEA
23h 29m
2 stops
SEA
NCL
25h 00m
2 stops
Depart: Wed 6 Jul 2016 Return: Wed 27 Jul 2016 Trip spans 22 days
£1019
Select
Air France
Air France
SOU
SEA
25h 32m
2 stops
SEA
SOU
18h 55m
2 stops
Depart: Tue 26 Jul 2016 Return: Tue 9 Aug 2016 Trip spans 15 days
£1035
Select
American Airlines
American Airlines
MAN
SEA
14h 38m
1 stop
SEA
MAN
18h 55m
2 stops
Depart: Mon 11 Jul 2016 Return: Mon 15 Aug 2016 Trip spans 36 days
£1066
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
10h 22m
nonstop
SEA
LHR
9h 50m
nonstop
* We make every attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Southampton
£459
London
only £531
only £547
only £458
Manchester
£396
Newcastle upon Tyne
£563
Birmingham
£402
Destination

Seattle
£396