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

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 Seattle/Tacoma Intl to London Heathrow

(Round-trip)
Depart: Thu Oct 29 2015 Return: Mon Nov 2 2015 Trip spans 5 days
Virgin Atlantic
Virgin Atlantic
SEA
3:37p
LHR
1:25a
9h 48m
nonstop
LHR
7:55a
SEA
6:20p
10h 25m
nonstop
Depart: Tue Nov 24 2015 Return: Sun Nov 29 2015 Trip spans 6 days
Icelandair
Icelandair
SEA
10:30a
LHR
10:30p
12h 00m
1 stop
LHR
3:35p
SEA
7:40p
28h 05m
1 stop
Depart: Sun Nov 1 2015 Return: Mon Nov 16 2015 Trip spans 16 days
Air Canada
Air Canada
SEA
11:10a
LHR
10:15p
11h 05m
1 stop
LHR
9:25a
SEA
9:31p
12h 06m
1 stop
Depart: Tue Dec 1 2015 Return: Thu Dec 10 2015 Trip spans 10 days
Major Airline
Major Airline
SEA
1:00p
LHR
10:30p
9h 30m
nonstop
LHR
9:15a
SEA
7:05p
9h 50m
nonstop
Depart: Thu Jan 14 2016 Return: Sun Jan 17 2016 Trip spans 4 days
$1031
Select
British Airways
British Airways
SEA
6:59p
LHR
5:45p
22h 46m
1 stop
LHR
1:30a
SEA
12:25a
22h 55m
2 stops
Depart: Thu Aug 27 2015 Return: Mon Sep 14 2015 Trip spans 19 days
$1042
Select
United
United
SEA
5:50a
LHR
11:50p
18h 00m
1 stop
LHR
6:05a
SEA
7:46p
13h 41m
1 stop
Depart: Mon Nov 30 2015 Return: Wed Dec 16 2015 Trip spans 17 days
$1075
Select
Delta
Delta
SEA
1:27p
LHR
11:25p
9h 58m
nonstop
LHR
7:55a
SEA
6:34p
10h 39m
nonstop
Depart: Fri Oct 16 2015 Return: Sat Oct 24 2015 Trip spans 9 days
$1122
Select
American Airlines
American Airlines
SEA
10:00a
LHR
7:10p
9h 10m
nonstop
LHR
5:55a
SEA
3:30p
9h 35m
nonstop
Depart: Thu Dec 3 2015 Return: Fri Jan 1 2016 Trip spans 30 days
$1155
Select
Air France
Air France
SEA
1:31p
LHR
11:25p
9h 54m
nonstop
LHR
7:55a
SEA
6:16p
10h 21m
nonstop
Depart: Mon Aug 31 2015 Return: Mon Sep 7 2015 Trip spans 8 days
$1191
Select
US Airways
US Airways
SEA
3:50a
LHR
6:25a
26h 35m
2 stops
LHR
6:15a
SEA
1:06a
18h 51m
1 stop
Direct flights SEA to LHR on Delta
Flight # Depart SEA Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
37 7:10 pm 1:00 pm Sep 1 - Sep 19
37 7:20 pm 1:00 pm Aug 1 - Aug 31
Airports
Origin

Seattle
$943
Destination

London
$943