Find Deals on Flights from London Heathrow to Seattle/Tacoma Intl (LHR - SEA)

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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Book cheap flights from London Heathrow to Seattle/Tacoma Intl

(Round-trip)
Depart: Tue 10 May 2016 Return: Mon 16 May 2016 Trip spans 7 days
£471
Select
Icelandair
Icelandair
LHR
SEA
13h 05m
1 stop
SEA
LHR
11h 45m
1 stop
Depart: Wed 9 Mar 2016 Return: Tue 5 Apr 2016 Trip spans 27 days
£576
Select
Iberia
Iberia
LHR
SEA
9h 50m
nonstop
SEA
LHR
14h 30m
1 stop
Depart: Sun 6 Mar 2016 Return: Wed 16 Mar 2016 Trip spans 10 days
£692
Select
American Airlines
American Airlines
LHR
SEA
9h 50m
nonstop
SEA
LHR
9h 20m
nonstop
Depart: Mon 28 Mar 2016 Return: Fri 8 Apr 2016 Trip spans 12 days
£722
Select
SAS
SAS
LHR
SEA
22h 29m
2 stops
SEA
LHR
23h 51m
2 stops
Depart: Fri 1 Apr 2016 Return: Sat 16 Apr 2016 Trip spans 16 days
£732
Select
SAS
SAS
LHR
SEA
19h 54m
2 stops
SEA
LHR
19h 32m
2 stops
Depart: Sat 21 May 2016 Return: Sat 4 Jun 2016 Trip spans 15 days
£740
Select
SAS
SAS
LHR
SEA
21h 30m
2 stops
SEA
LHR
23h 35m
2 stops
Depart: Fri 29 Apr 2016 Return: Fri 6 May 2016 Trip spans 8 days
£769
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
10h 19m
nonstop
SEA
LHR
9h 49m
nonstop
Depart: Sun 15 May 2016 Return: Sat 21 May 2016 Trip spans 7 days
£769
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
10h 15m
nonstop
SEA
LHR
9h 49m
nonstop
Depart: Mon 22 Feb 2016 Return: Sat 19 Mar 2016 Trip spans 26 days
£785
Select
Air France
Air France
LHR
SEA
10h 25m
nonstop
SEA
LHR
9h 56m
nonstop
Depart: Fri 8 Jul 2016 Return: Mon 25 Jul 2016 Trip spans 18 days
£795
Select
Icelandair
Icelandair
LHR
SEA
13h 05m
1 stop
SEA
LHR
11h 15m
1 stop
Depart: Wed 13 Jul 2016 Return: Thu 21 Jul 2016 Trip spans 9 days
£803
Select
Icelandair
Icelandair
LHR
SEA
22h 05m
1 stop
SEA
LHR
11h 45m
1 stop
Depart: Mon 9 May 2016 Return: Mon 23 May 2016 Trip spans 15 days
£813
Select
Finnair
Finnair
LHR
SEA
9h 35m
nonstop
SEA
LHR
9h 15m
nonstop
Depart: Tue 14 Jun 2016 Return: Thu 7 Jul 2016 Trip spans 24 days
£823
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
10h 09m
nonstop
SEA
LHR
9h 50m
nonstop
Depart: Thu 18 Aug 2016 Return: Thu 1 Sep 2016 Trip spans 15 days
£824
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
10h 22m
nonstop
SEA
LHR
9h 50m
nonstop
Depart: Sat 20 Feb 2016 Return: Fri 4 Mar 2016 Trip spans 14 days
£859
Select
Iberia
Iberia
LHR
SEA
17h 22m
nonstop
SEA
LHR
9h 20m
nonstop
Depart: Sat 11 Jun 2016 Return: Sat 25 Jun 2016 Trip spans 15 days
£883
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
10h 09m
nonstop
SEA
LHR
9h 58m
nonstop
Depart: Sat 26 Mar 2016 Return: Sun 10 Apr 2016 Trip spans 16 days
£885
Select
Air Canada
Air Canada
LHR
SEA
16h 08m
1 stop
SEA
LHR
32h 05m
1 stop
Depart: Thu 24 Mar 2016 Return: Sat 9 Apr 2016 Trip spans 17 days
£908
Select
Air France
Air France
LHR
SEA
10h 25m
nonstop
SEA
LHR
9h 51m
nonstop
Depart: Tue 26 Jul 2016 Return: Tue 23 Aug 2016 Trip spans 29 days
£1063
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
10h 22m
nonstop
SEA
LHR
9h 50m
nonstop
Depart: Thu 7 Jul 2016 Return: Thu 21 Jul 2016 Trip spans 15 days
£1069
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
10h 22m
nonstop
SEA
LHR
9h 50m
nonstop
Direct flights LHR - SEA on British Airways
Flight No. Departure LHR Arrival SEA Mon Tue Wed Thu Fri Sat Sun Valid between
53 08:55 10:45 12 Feb - 19 Feb
53 08:55 10:45 4 Mar - 12 Mar
53 08:55 11:45 14 Mar - 26 Mar
49 14:10 16:05 1 Mar - 8 Mar
49 14:10 17:05 15 Mar - 22 Mar
49 14:10 16:05 16 Feb - 23 Feb
49 14:15 16:05 25 Feb - 29 Feb
49 14:15 16:05 24 Feb - 24 Feb
49 14:15 16:05 11 Feb - 22 Feb
49 14:15 16:05 2 Mar - 12 Mar
49 14:15 17:05 13 Mar - 26 Mar
* 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

London
£471
Destination

Seattle
£471