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 May 12 2016 Return: Wed May 18 2016 Trip spans 7 days
Icelandair
Icelandair
SEA
LHR
20h 10m
1 stop
LHR
SEA
30h 05m
1 stop
Depart: Mon Feb 22 2016 Return: Fri Feb 26 2016 Trip spans 5 days
Air Canada
Air Canada
SEA
LHR
14h 20m
1 stop
LHR
SEA
12h 41m
1 stop
Depart: Fri Mar 4 2016 Return: Sun Mar 13 2016 Trip spans 10 days
Air Canada
Air Canada
SEA
LHR
14h 20m
1 stop
LHR
SEA
11h 41m
1 stop
Depart: Fri Mar 11 2016 Return: Sat Mar 19 2016 Trip spans 8 days
British Airways
British Airways
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 50m
nonstop
Depart: Thu Mar 24 2016 Return: Mon Apr 4 2016 Trip spans 12 days
Finnair
Finnair
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Wed Feb 17 2016 Return: Tue Feb 23 2016 Trip spans 7 days
Finnair
Finnair
SEA
LHR
9h 30m
nonstop
LHR
SEA
9h 55m
nonstop
Depart: Fri Apr 22 2016 Return: Fri May 6 2016 Trip spans 15 days
Air Canada
Air Canada
SEA
LHR
14h 45m
1 stop
LHR
SEA
12h 19m
1 stop
Depart: Sat Apr 23 2016 Return: Sat Apr 30 2016 Trip spans 8 days
Air Canada
Air Canada
SEA
LHR
17h 35m
1 stop
LHR
SEA
12h 56m
1 stop
Depart: Mon May 2 2016 Return: Tue May 10 2016 Trip spans 9 days
Air Canada
Air Canada
SEA
LHR
11h 25m
1 stop
LHR
SEA
12h 19m
1 stop
Depart: Fri May 6 2016 Return: Fri May 13 2016 Trip spans 8 days
Air Canada
Air Canada
SEA
LHR
11h 25m
1 stop
LHR
SEA
12h 19m
1 stop
Depart: Sat Feb 13 2016 Return: Sat Feb 27 2016 Trip spans 15 days
Finnair
Finnair
SEA
LHR
15h 25m
1 stop
LHR
SEA
18h 32m
1 stop
Depart: Tue May 3 2016 Return: Thu May 12 2016 Trip spans 10 days
Finnair
Finnair
SEA
LHR
9h 15m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Fri May 13 2016 Return: Sat May 21 2016 Trip spans 9 days
Finnair
Finnair
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Sat Apr 16 2016 Return: Sat Apr 23 2016 Trip spans 8 days
Finnair
Finnair
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Sat Apr 30 2016 Return: Mon May 30 2016 Trip spans 31 days
Finnair
Finnair
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Mon Aug 8 2016 Return: Sat Aug 27 2016 Trip spans 20 days
Major Airline
Major Airline
SEA
LHR
13h 30m
1 stop
LHR
SEA
13h 13m
1 stop
Depart: Tue May 10 2016 Return: Mon May 23 2016 Trip spans 14 days
$1017
Select
Iberia
Iberia
SEA
LHR
9h 15m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Thu Mar 31 2016 Return: Fri Apr 15 2016 Trip spans 16 days
$1018
Select
American Airlines
American Airlines
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Thu Jun 9 2016 Return: Thu Jun 30 2016 Trip spans 22 days
$1077
Select
KLM
KLM
SEA
LHR
9h 58m
nonstop
LHR
SEA
10h 09m
nonstop
Depart: Sun Jun 26 2016 Return: Thu Jul 14 2016 Trip spans 19 days
$1127
Select
Virgin Atlantic
Virgin Atlantic
SEA
LHR
9h 58m
nonstop
LHR
SEA
10h 22m
nonstop
Direct flights SEA to LHR on Delta
Flight # Depart SEA Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
37 6:22 pm 12:25 pm Feb 10 - Feb 16
37 6:22 pm 12:25 pm Feb 18 - Feb 28
37 6:22 pm 12:25 pm Feb 29 - Feb 29
37 6:24 pm 12:25 pm Mar 1 - Mar 11
37 6:26 pm 12:25 pm Mar 12 - Mar 12
37 7:29 pm 12:25 pm Mar 13 - Mar 25
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$862
Destination

London
$862