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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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

(Round-trip)
Depart: Fri Dec 16 2016 Return: Wed Jan 4 2017 Trip spans 20 days
Virgin Atlantic
Virgin Atlantic
SEA
LGW
14h 00m
1 stop
LGW
SEA
15h 55m
1 stop
Depart: Thu Dec 22 2016 Return: Fri Jan 27 2017 Trip spans 37 days
Major Airline
Major Airline
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 50m
nonstop
Depart: Fri Dec 23 2016 Return: Sat Jan 28 2017 Trip spans 37 days
Delta
Delta
SEA
LHR
9h 56m
nonstop
LHR
SEA
10h 25m
nonstop
Depart: Sun Nov 6 2016 Return: Wed Nov 23 2016 Trip spans 18 days
WestJet
WestJet
SEA
LGW
14h 19m
2 stops
LGW
SEA
29h 02m
1 stop
Depart: Wed Oct 26 2016 Return: Thu Nov 10 2016 Trip spans 16 days
KLM
KLM
SEA
LCY
15h 00m
2 stops
LCY
SEA
19h 21m
2 stops
Depart: Tue Mar 14 2017 Return: Sat Mar 18 2017 Trip spans 5 days
Icelandair
Icelandair
SEA
LGW
11h 45m
1 stop
LGW
SEA
12h 10m
1 stop
Depart: Mon Oct 24 2016 Return: Thu Nov 3 2016 Trip spans 11 days
American Airlines
American Airlines
SEA
LHR
9h 20m
nonstop
LHR
SEA
9h 50m
nonstop
Depart: Fri Nov 4 2016 Return: Tue Nov 15 2016 Trip spans 12 days
Air France
Air France
SEA
LCY
18h 15m
2 stops
LCY
SEA
20h 53m
2 stops
Depart: Mon Oct 24 2016 Return: Tue Nov 1 2016 Trip spans 9 days
SWISS
SWISS
SEA
LCY
18h 45m
2 stops
LCY
SEA
19h 28m
2 stops
Depart: Sat Nov 26 2016 Return: Sat Dec 3 2016 Trip spans 8 days
Alitalia
Alitalia
SEA
LCY
22h 08m
2 stops
LCY
SEA
16h 47m
2 stops
Depart: Wed Feb 15 2017 Return: Fri Feb 24 2017 Trip spans 10 days
$1062
Select
Lufthansa
Lufthansa
SEA
LCY
19h 35m
1 stop
LCY
SEA
20h 15m
2 stops
Depart: Thu Oct 27 2016 Return: Thu Nov 10 2016 Trip spans 15 days
Virgin Atlantic
Virgin Atlantic
SEA
LGW
14h 20m
1 stop
LGW
SEA
19h 16m
1 stop
Depart: Wed Dec 21 2016 Return: Wed Jan 4 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
LHR
13h 21m
1 stop
LHR
SEA
16h 18m
1 stop
Depart: Fri Dec 16 2016 Return: Fri Dec 23 2016 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
SEA
LGW
14h 00m
1 stop
LGW
SEA
15h 55m
1 stop
Depart: Thu Oct 27 2016 Return: Thu Nov 3 2016 Trip spans 8 days
KLM
KLM
SEA
LCY
18h 10m
2 stops
LCY
SEA
19h 44m
2 stops
Depart: Thu Mar 9 2017 Return: Sat Mar 18 2017 Trip spans 9 days
Icelandair
Icelandair
SEA
LGW
11h 45m
1 stop
LGW
SEA
12h 10m
1 stop
Depart: Sat Dec 17 2016 Return: Sat Dec 31 2016 Trip spans 15 days
Delta
Delta
SEA
LHR
9h 58m
nonstop
LHR
SEA
10h 44m
nonstop
Depart: Wed Oct 19 2016 Return: Sun Oct 23 2016 Trip spans 5 days
Major Airline
Major Airline
SEA
LHR
9h 50m
nonstop
LHR
SEA
10h 32m
nonstop
Depart: Thu Oct 27 2016 Return: Fri Nov 4 2016 Trip spans 9 days
Virgin Atlantic
Virgin Atlantic
SEA
LHR
9h 50m
nonstop
LHR
SEA
10h 31m
nonstop
Depart: Sun Oct 30 2016 Return: Mon Nov 7 2016 Trip spans 9 days
WestJet
WestJet
SEA
LGW
16h 03m
1 stop
LGW
SEA
27h 25m
2 stops
Direct flights SEA to LON on Delta
Flight # Depart SEA Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
36 7:42 pm 1:35 pm Nov 6 - Nov 23
36 7:57 pm 12:50 pm Oct 29 - Oct 29
36 7:57 pm 12:50 pm Nov 1 - Nov 1
36 7:57 pm 12:50 pm Nov 5 - Nov 5
36 7:57 pm 12:50 pm Oct 31 - Oct 31
36 7:57 pm 12:50 pm Nov 3 - Nov 3
36 8:41 pm 1:35 pm Nov 2 - Nov 4
36 8:41 pm 1:35 pm Oct 30 - Oct 30
36 9:15 pm 3:05 pm Oct 1 - Oct 22
36 9:15 pm 3:05 pm Oct 18 - Oct 28
36 9:15 pm 3:05 pm Oct 2 - Oct 16
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$565
Destination

London
only $587
only $671
only $565
Airlines Airline reviews

1 traveler who booked a flight from Seattle to London rated their chosen airline with an average of 7.0

Overall
8.0
Boarding
8.0
Crew
4.0
Comfort
8.0
Food
10.0
Entertainment
4.0