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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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 to Seattle/Tacoma Intl

(Round-trip)
Depart: Thu Jan 14 2016 Return: Mon Jan 18 2016 Trip spans 5 days
Icelandair
Icelandair
LGW
7:30a
SEA
7:40p
12h 10m
1 stop
SEA
10:30a
LGW
10:15p
11h 45m
1 stop
Depart: Fri Nov 27 2015 Return: Sat Dec 5 2015 Trip spans 9 days
Icelandair
Icelandair
LHR
3:35p
SEA
7:40p
28h 05m
1 stop
SEA
10:30a
LHR
10:30p
12h 00m
1 stop
Depart: Sun Dec 27 2015 Return: Fri Jan 8 2016 Trip spans 13 days
Virgin Atlantic
Virgin Atlantic
LHR
7:50a
SEA
6:29p
10h 39m
nonstop
SEA
11:35a
LHR
2:25a
14h 50m
1 stop
Depart: Tue Sep 22 2015 Return: Tue Oct 13 2015 Trip spans 22 days
United
United
LHR
6:35a
SEA
10:58p
16h 23m
1 stop
SEA
8:29a
LHR
12:20a
15h 51m
2 stops
Depart: Sat Nov 28 2015 Return: Fri Dec 4 2015 Trip spans 7 days
Lufthansa
Lufthansa
LHR
1:30a
SEA
6:45p
17h 15m
2 stops
SEA
7:50a
LHR
9:15p
13h 25m
1 stop
Depart: Sun Sep 27 2015 Return: Wed Oct 7 2015 Trip spans 11 days
Finnair
Finnair
LHR
5:55a
SEA
3:30p
9h 35m
nonstop
SEA
3:15p
LHR
12:30a
9h 15m
nonstop
Depart: Wed Aug 26 2015 Return: Tue Sep 8 2015 Trip spans 14 days
$1006
Select
American Airlines
American Airlines
LHR
10:00a
SEA
3:52a
17h 52m
1 stop
SEA
3:00a
LHR
11:00p
20h 00m
1 stop
Depart: Sun Sep 6 2015 Return: Sun Sep 27 2015 Trip spans 22 days
$1016
Select
British Airways
British Airways
LHR
5:55a
SEA
3:30p
9h 35m
nonstop
SEA
3:15p
LHR
12:30a
9h 15m
nonstop
Depart: Mon Sep 14 2015 Return: Mon Sep 28 2015 Trip spans 15 days
$1021
Select
Lufthansa
Lufthansa
LCY
5:10a
SEA
10:46p
17h 36m
2 stops
SEA
9:40a
LCY
4:20a
18h 40m
1 stop
Depart: Mon Aug 31 2015 Return: Sun Sep 6 2015 Trip spans 7 days
$1056
Select
Brussels Airlines
Brussels Airlines
LHR
2:50a
SEA
12:27a
21h 37m
2 stops
SEA
3:55a
LHR
5:05a
25h 10m
2 stops
Depart: Thu Dec 24 2015 Return: Sun Jan 3 2016 Trip spans 11 days
$1249
Select
Aer Lingus
Aer Lingus
LGW
3:50a
SEA
1:03a
21h 13m
2 stops
SEA
1:45a
LGW
9:05p
19h 20m
2 stops
Depart: Sun Aug 16 2015 Return: Sun Aug 23 2015 Trip spans 8 days
$1320
Select
KLM
KLM
LCY
4:30p
SEA
3:09p
22h 39m
1 stop
SEA
2:10p
LCY
3:35a
13h 25m
1 stop
Depart: Sat Aug 8 2015 Return: Sun Aug 9 2015 Trip spans 2 days
$1568
Select
Delta
Delta
LHR
2:30a
SEA
7:41p
17h 11m
1 stop
SEA
2:25a
LHR
12:05a
21h 40m
1 stop
Depart: Mon Aug 10 2015 Return: Mon Aug 17 2015 Trip spans 8 days
$1664
Select
KLM
KLM
LHR
5:55a
SEA
7:41p
13h 46m
1 stop
SEA
9:42a
LHR
10:45p
13h 03m
1 stop
Direct flights LON to SEA on Delta
Flight # Depart LHR Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
36 1:05 pm 3:20 pm Jul 25 - Aug 31
36 1:05 pm 3:33 pm Sep 1 - Sep 14
Airports
Origin

London
only $774
only $1021
only $764
Destination

Seattle
$764