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

(Round-trip)
Depart: Tue Mar 1 2016 Return: Wed Mar 16 2016 Trip spans 15 days
Icelandair
Icelandair
LHR
8:00a
SEA
7:40p
11h 40m
1 stop
SEA
12:30p
LHR
8:30a
20h 00m
1 stop
Depart: Thu Oct 29 2015 Return: Mon Nov 2 2015 Trip spans 5 days
KLM
KLM
LHR
4:40a
SEA
10:38p
17h 58m
2 stops
SEA
8:20a
LHR
11:05p
14h 45m
1 stop
Depart: Wed Oct 21 2015 Return: Mon Oct 26 2015 Trip spans 6 days
Iberia
Iberia
LHR
3:30a
SEA
11:42p
20h 12m
2 stops
SEA
3:00a
LHR
7:50p
16h 50m
1 stop
Depart: Sun Oct 25 2015 Return: Mon Nov 2 2015 Trip spans 9 days
Austrian Airlines
Austrian Airlines
LHR
3:35p
SEA
11:19p
31h 44m
2 stops
SEA
2:55a
LHR
5:50p
14h 55m
1 stop
Depart: Sat Nov 28 2015 Return: Sun Nov 29 2015 Trip spans 2 days
Virgin Atlantic
Virgin Atlantic
LHR
7:55a
SEA
6:20p
10h 25m
nonstop
SEA
1:34a
LHR
2:25a
24h 51m
1 stop
Depart: Thu Mar 24 2016 Return: Sun Apr 3 2016 Trip spans 11 days
Finnair
Finnair
LHR
10:15a
SEA
8:05p
9h 50m
nonstop
SEA
10:00a
LHR
7:15p
9h 15m
nonstop
Depart: Sat Oct 31 2015 Return: Mon Nov 2 2015 Trip spans 3 days
Delta
Delta
LHR
4:05p
SEA
8:21p
29h 16m
2 stops
SEA
8:25a
LHR
8:30p
12h 05m
1 stop
Depart: Wed Dec 2 2015 Return: Tue Dec 22 2015 Trip spans 21 days
United
United
LHR
1:30a
SEA
3:20p
13h 50m
1 stop
SEA
1:55a
LHR
5:50p
15h 55m
1 stop
Depart: Wed Dec 30 2015 Return: Tue Jan 5 2016 Trip spans 7 days
Air France
Air France
LHR
7:55a
SEA
6:34p
10h 39m
nonstop
SEA
1:36p
LHR
11:25p
9h 49m
nonstop
Depart: Sun Nov 8 2015 Return: Sun Nov 22 2015 Trip spans 15 days
British Airways
British Airways
LHR
9:15a
SEA
7:05p
9h 50m
nonstop
SEA
1:00p
LHR
10:30p
9h 30m
nonstop
Depart: Wed Oct 7 2015 Return: Wed Oct 21 2015 Trip spans 15 days
American Airlines
American Airlines
LHR
10:00a
SEA
4:52a
18h 52m
1 stop
SEA
10:45a
LHR
2:20a
15h 35m
1 stop
Depart: Sat Dec 19 2015 Return: Thu Dec 31 2015 Trip spans 13 days
$1177
Select
Aer Lingus
Aer Lingus
LHR
1:50a
SEA
9:40p
19h 50m
2 stops
SEA
1:45a
LHR
7:05p
17h 20m
2 stops
Depart: Tue Sep 8 2015 Return: Sun Sep 27 2015 Trip spans 20 days
$1199
Select
US Airways
US Airways
LHR
7:00a
SEA
12:46a
17h 46m
1 stop
SEA
5:00a
LHR
7:40p
14h 40m
1 stop
Depart: Sun Sep 27 2015 Return: Mon Oct 26 2015 Trip spans 30 days
$1239
Select
Brussels Airlines
Brussels Airlines
LHR
1:50p
SEA
12:20a
34h 30m
2 stops
SEA
3:55a
LHR
10:20a
30h 25m
2 stops
Depart: Sun Sep 6 2015 Return: Mon Sep 14 2015 Trip spans 9 days
$1322
Select
Lufthansa
Lufthansa
LHR
2:30a
SEA
3:30p
13h 00m
1 stop
SEA
9:40a
LHR
10:40p
13h 00m
1 stop
Direct flights LHR to SEA on Delta
Flight # Depart LHR Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
36 1:05 pm 3:30 pm Oct 10 - Oct 17
36 1:05 pm 3:30 pm Sep 20 - Sep 27
36 1:05 pm 3:33 pm Sep 16 - Sep 22
36 1:05 pm 3:33 pm Sep 1 - Sep 14
36 1:05 pm 3:33 pm Oct 4 - Oct 12
36 1:05 pm 3:33 pm Sep 24 - Oct 3
36 1:05 pm 3:33 pm Oct 9 - Oct 9
36 3:05 pm 5:25 pm Sep 15 - Sep 15
36 3:05 pm 5:25 pm Sep 23 - Sep 30
Airports
Origin

London
$622
Destination

Seattle
$622