Find Cheap Flights from London Heathrow to Seattle (LHR - 03A)

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 London Heathrow to Seattle

(Round-trip)
Depart: Mon Jan 15 2018 Return: Mon Jan 29 2018 Trip spans 15 days
Icelandair
Icelandair
LHR
SEA
12h 35m
1 stop
SEA
LHR
12h 00m
1 stop
Depart: Wed Nov 1 2017 Return: Mon Nov 13 2017 Trip spans 13 days
Multiple Airlines
Multiple Airlines
LHR
SEA
13h 23m
1 stop
SEA
LHR
16h 40m
1 stop
Depart: Fri Apr 27 2018 Return: Fri May 18 2018 Trip spans 22 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Thu Apr 26 2018 Return: Wed May 9 2018 Trip spans 14 days
Brussels Airlines
Brussels Airlines
LHR
SEA
34h 35m
2 stops
SEA
LHR
29h 30m
2 stops
Depart: Sun Dec 17 2017 Return: Wed Dec 27 2017 Trip spans 11 days
Lufthansa
Lufthansa
LHR
SEA
28h 20m
1 stop
SEA
LHR
19h 40m
1 stop
Depart: Tue Jan 16 2018 Return: Fri Jan 26 2018 Trip spans 11 days
Icelandair
Icelandair
LHR
SEA
12h 35m
1 stop
SEA
LHR
12h 00m
1 stop
Depart: Wed Jan 24 2018 Return: Wed Feb 7 2018 Trip spans 15 days
Icelandair
Icelandair
LHR
SEA
12h 35m
1 stop
SEA
LHR
20h 20m
1 stop
Depart: Mon Jan 15 2018 Return: Thu Jan 25 2018 Trip spans 11 days
Icelandair
Icelandair
LHR
SEA
12h 35m
1 stop
SEA
LHR
20h 20m
1 stop
Depart: Mon Nov 27 2017 Return: Sun Dec 10 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
LHR
SEA
14h 23m
1 stop
SEA
LHR
24h 00m
1 stop
Depart: Fri Jan 26 2018 Return: Mon Jan 29 2018 Trip spans 4 days
Icelandair
Icelandair
LHR
SEA
28h 25m
1 stop
SEA
LHR
20h 20m
1 stop
Depart: Tue Nov 28 2017 Return: Tue Dec 12 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
LHR
SEA
14h 23m
1 stop
SEA
LHR
13h 20m
1 stop
Depart: Wed Jan 17 2018 Return: Wed Jan 24 2018 Trip spans 8 days
Icelandair
Icelandair
LHR
SEA
12h 35m
1 stop
SEA
LHR
12h 00m
1 stop
Depart: Fri Oct 27 2017 Return: Wed Nov 1 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
LHR
SEA
14h 45m
1 stop
SEA
LHR
14h 20m
1 stop
Depart: Sat Jan 13 2018 Return: Fri Jan 19 2018 Trip spans 7 days
Icelandair
Icelandair
LHR
SEA
12h 35m
1 stop
SEA
LHR
12h 00m
1 stop
Depart: Wed Dec 13 2017 Return: Wed Jan 31 2018 Trip spans 50 days
Multiple Airlines
Multiple Airlines
LHR
SEA
13h 20m
1 stop
SEA
LHR
12h 30m
1 stop
Depart: Fri Feb 2 2018 Return: Tue Feb 27 2018 Trip spans 26 days
Icelandair
Icelandair
LHR
SEA
12h 35m
1 stop
SEA
LHR
20h 20m
1 stop
Depart: Fri Mar 16 2018 Return: Sun Apr 1 2018 Trip spans 17 days
Multiple Airlines
Multiple Airlines
LHR
SEA
9h 55m
nonstop
SEA
LHR
9h 10m
nonstop
Depart: Sat Feb 3 2018 Return: Mon Feb 26 2018 Trip spans 24 days
Icelandair
Icelandair
LHR
SEA
12h 35m
1 stop
SEA
LHR
12h 00m
1 stop
Depart: Thu Apr 26 2018 Return: Thu May 17 2018 Trip spans 22 days
Multiple Airlines
Multiple Airlines
LHR
SEA
24h 20m
1 stop
SEA
LHR
30h 30m
1 stop
Depart: Fri Jan 12 2018 Return: Sun Jan 21 2018 Trip spans 10 days
Icelandair
Icelandair
LHR
SEA
12h 35m
1 stop
SEA
LHR
12h 00m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

London
$466
Destination

Seattle
$466
Airlines Airline reviews

13 travelers who booked a flight from London to Seattle rated their chosen airlines with an average of 7.5.

Overall
7.7
Boarding
7.7
Crew
7.7
Comfort
6.8
Food
7.7
Entertainment
7.5