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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
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 Seattle/Tacoma Intl to London Heathrow

(Round-trip)
Depart: Thu Oct 13 2016 Return: Wed Oct 19 2016 Trip spans 7 days
Major Airline
Major Airline
SEA
LHR
11h 15m
1 stop
LHR
SEA
12h 35m
1 stop
Depart: Thu Aug 25 2016 Return: Tue Sep 13 2016 Trip spans 20 days
$1076
Select
Icelandair
Icelandair
SEA
LHR
19h 40m
1 stop
LHR
SEA
13h 05m
1 stop
Depart: Sun Oct 30 2016 Return: Tue Nov 8 2016 Trip spans 10 days
$1100
Select
Finnair
Finnair
SEA
LHR
9h 30m
nonstop
LHR
SEA
9h 50m
nonstop
Depart: Sat Oct 15 2016 Return: Sun Oct 16 2016 Trip spans 2 days
$1132
Select
United
United
SEA
LHR
16h 30m
1 stop
LHR
SEA
34h 35m
1 stop
Depart: Tue Sep 13 2016 Return: Tue Sep 20 2016 Trip spans 8 days
$1194
Select
Virgin Atlantic
Virgin Atlantic
SEA
LHR
9h 50m
nonstop
LHR
SEA
10h 32m
nonstop
Depart: Mon May 9 2016 Return: Thu May 19 2016 Trip spans 11 days
$1215
Select
Iberia
Iberia
SEA
LHR
9h 15m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Wed Jun 29 2016 Return: Thu Jul 14 2016 Trip spans 16 days
$1378
Select
Air Canada
Air Canada
SEA
LHR
12h 05m
1 stop
LHR
SEA
14h 05m
1 stop
Depart: Fri Nov 18 2016 Return: Sun Nov 27 2016 Trip spans 10 days
Major Airline
Major Airline
SEA
LHR
12h 45m
1 stop
LHR
SEA
12h 36m
1 stop
Depart: Thu Jun 23 2016 Return: Tue Jul 19 2016 Trip spans 27 days
$1560
Select
Air France
Air France
SEA
LHR
9h 58m
nonstop
LHR
SEA
10h 22m
nonstop
Depart: Sun Jul 3 2016 Return: Thu Jul 14 2016 Trip spans 12 days
$1560
Select
American Airlines
American Airlines
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Sun May 8 2016 Return: Tue May 17 2016 Trip spans 10 days
Major Airline
Major Airline
SEA
LHR
19h 40m
1 stop
LHR
SEA
28h 35m
1 stop
Depart: Tue Sep 27 2016 Return: Tue Oct 11 2016 Trip spans 15 days
Major Airline
Major Airline
SEA
LHR
13h 40m
1 stop
LHR
SEA
12h 54m
1 stop
Depart: Wed Nov 9 2016 Return: Mon Nov 28 2016 Trip spans 20 days
$1100
Select
Finnair
Finnair
SEA
LHR
9h 30m
nonstop
LHR
SEA
9h 50m
nonstop
Depart: Sun Sep 25 2016 Return: Sat Oct 8 2016 Trip spans 14 days
Major Airline
Major Airline
SEA
LHR
11h 20m
1 stop
LHR
SEA
12h 54m
1 stop
Depart: Mon Jul 25 2016 Return: Mon Aug 15 2016 Trip spans 22 days
$1177
Select
Icelandair
Icelandair
SEA
LHR
20h 10m
1 stop
LHR
SEA
28h 35m
1 stop
Depart: Thu Jun 9 2016 Return: Sun Jun 12 2016 Trip spans 4 days
$1193
Select
United
United
SEA
LHR
24h 18m
1 stop
LHR
SEA
19h 59m
2 stops
Depart: Mon Sep 26 2016 Return: Thu Oct 20 2016 Trip spans 25 days
$1194
Select
Virgin Atlantic
Virgin Atlantic
SEA
LHR
9h 50m
nonstop
LHR
SEA
10h 32m
nonstop
Depart: Wed Aug 10 2016 Return: Wed Aug 24 2016 Trip spans 15 days
$1195
Select
Icelandair
Icelandair
SEA
LHR
26h 55m
1 stop
LHR
SEA
22h 05m
1 stop
Depart: Mon May 16 2016 Return: Mon Jun 6 2016 Trip spans 22 days
$1223
Select
Finnair
Finnair
SEA
LHR
9h 15m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Thu May 5 2016 Return: Fri May 13 2016 Trip spans 9 days
Major Airline
Major Airline
SEA
LHR
29h 45m
2 stops
LHR
SEA
38h 20m
2 stops
Direct flights SEA to LHR on Delta
Flight # Depart SEA Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
36 9:07 pm 3:05 pm Jun 1 - Jun 30
36 9:16 pm 3:05 pm May 23 - May 31
36 9:16 pm 3:05 pm May 11 - May 21
36 9:16 pm 3:05 pm May 1 - May 10
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$768
Destination

London
$768