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: Mon May 9 2016 Return: Wed May 18 2016 Trip spans 10 days
Air Canada
Air Canada
SEA
LHR
13h 15m
2 stops
LHR
SEA
12h 36m
1 stop
Depart: Fri Feb 12 2016 Return: Mon Feb 15 2016 Trip spans 4 days
Air Canada
Air Canada
SEA
LHR
14h 20m
1 stop
LHR
SEA
27h 16m
1 stop
Depart: Thu Mar 31 2016 Return: Sat Apr 9 2016 Trip spans 10 days
Finnair
Finnair
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Tue Mar 1 2016 Return: Tue Mar 8 2016 Trip spans 8 days
Air Canada
Air Canada
SEA
LHR
17h 05m
1 stop
LHR
SEA
12h 41m
1 stop
Depart: Fri Apr 29 2016 Return: Sun May 1 2016 Trip spans 3 days
United
United
SEA
LHR
14h 45m
1 stop
LHR
SEA
13h 35m
1 stop
Depart: Mon Mar 21 2016 Return: Mon Apr 4 2016 Trip spans 15 days
Finnair
Finnair
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Sat Apr 30 2016 Return: Wed May 11 2016 Trip spans 12 days
Finnair
Finnair
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Fri May 6 2016 Return: Sun May 22 2016 Trip spans 17 days
Air Canada
Air Canada
SEA
LHR
12h 10m
1 stop
LHR
SEA
12h 19m
1 stop
Depart: Thu Mar 24 2016 Return: Thu Mar 31 2016 Trip spans 8 days
Iberia
Iberia
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Fri May 13 2016 Return: Wed May 18 2016 Trip spans 6 days
Icelandair
Icelandair
SEA
LHR
19h 40m
1 stop
LHR
SEA
22h 05m
1 stop
Depart: Thu Apr 7 2016 Return: Sun Apr 17 2016 Trip spans 11 days
Major Airline
Major Airline
SEA
LHR
14h 35m
1 stop
LHR
SEA
36h 35m
1 stop
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: Mon Apr 4 2016 Return: Tue Apr 19 2016 Trip spans 16 days
American Airlines
American Airlines
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Wed May 4 2016 Return: Fri May 13 2016 Trip spans 10 days
$1016
Select
Iberia
Iberia
SEA
LHR
9h 15m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Sat Jul 16 2016 Return: Fri Aug 5 2016 Trip spans 21 days
$1025
Select
British Airways
British Airways
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 40m
nonstop
Depart: Sat Aug 6 2016 Return: Sat Aug 20 2016 Trip spans 15 days
$1025
Select
British Airways
British Airways
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Fri Aug 12 2016 Return: Sun Aug 21 2016 Trip spans 10 days
$1025
Select
British Airways
British Airways
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Tue Aug 16 2016 Return: Tue Aug 30 2016 Trip spans 15 days
$1025
Select
British Airways
British Airways
SEA
LHR
9h 15m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Wed Aug 17 2016 Return: Sat Sep 3 2016 Trip spans 18 days
$1025
Select
British Airways
British Airways
SEA
LHR
9h 15m
nonstop
LHR
SEA
9h 35m
nonstop
Depart: Tue Jun 14 2016 Return: Mon Jun 27 2016 Trip spans 14 days
$1124
Select
Virgin Atlantic
Virgin Atlantic
SEA
LHR
9h 58m
nonstop
LHR
SEA
10h 09m
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 29 - Feb 29
37 6:22 pm 12:25 pm Feb 18 - Feb 28
37 6:22 pm 12:25 pm Feb 10 - Feb 16
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
$825
Destination

London
$825