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

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 London Heathrow to Seattle/Tacoma Intl

(Round-trip)
Depart: Wed Mar 1 2017 Return: Sat Mar 11 2017 Trip spans 11 days
British Airways
British Airways
LHR
SEA
9h 50m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Fri Jan 13 2017 Return: Mon Jan 16 2017 Trip spans 4 days
Icelandair
Icelandair
LHR
SEA
28h 05m
1 stop
SEA
LHR
11h 45m
1 stop
Depart: Sun Apr 2 2017 Return: Tue Apr 11 2017 Trip spans 10 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Sat Mar 25 2017 Return: Fri Apr 7 2017 Trip spans 14 days
British Airways
British Airways
LHR
SEA
9h 50m
nonstop
SEA
LHR
9h 20m
nonstop
Depart: Wed Feb 22 2017 Return: Sun Feb 26 2017 Trip spans 5 days
Icelandair
Icelandair
LHR
SEA
28h 05m
1 stop
SEA
LHR
11h 45m
1 stop
Depart: Mon Jun 19 2017 Return: Wed Jul 5 2017 Trip spans 17 days
British Airways
British Airways
LHR
SEA
9h 35m
nonstop
SEA
LHR
9h 15m
nonstop
Depart: Sat Apr 15 2017 Return: Sat Apr 29 2017 Trip spans 15 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Tue Feb 7 2017 Return: Wed Feb 22 2017 Trip spans 16 days
Icelandair
Icelandair
LHR
SEA
12h 00m
1 stop
SEA
LHR
11h 45m
1 stop
Depart: Tue Jun 6 2017 Return: Wed Jun 28 2017 Trip spans 23 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Thu Apr 13 2017 Return: Sun Apr 23 2017 Trip spans 11 days
British Airways
British Airways
LHR
SEA
9h 35m
nonstop
SEA
LHR
9h 20m
nonstop
Depart: Fri May 26 2017 Return: Fri Jun 9 2017 Trip spans 15 days
British Airways
British Airways
LHR
SEA
9h 35m
nonstop
SEA
LHR
9h 20m
nonstop
Depart: Sun Dec 4 2016 Return: Sun Dec 11 2016 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
15h 23m
1 stop
SEA
LHR
9h 56m
nonstop
Depart: Tue May 30 2017 Return: Tue Jun 27 2017 Trip spans 29 days
British Airways
British Airways
LHR
SEA
9h 35m
nonstop
SEA
LHR
9h 15m
nonstop
Depart: Sat May 6 2017 Return: Sat May 20 2017 Trip spans 15 days
British Airways
British Airways
LHR
SEA
9h 35m
nonstop
SEA
LHR
9h 15m
nonstop
Depart: Wed Dec 7 2016 Return: Wed Dec 14 2016 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
10h 44m
nonstop
SEA
LHR
13h 10m
1 stop
Depart: Wed Mar 15 2017 Return: Wed Mar 22 2017 Trip spans 8 days
British Airways
British Airways
LHR
SEA
9h 50m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Sun Jan 29 2017 Return: Sat Mar 11 2017 Trip spans 42 days
British Airways
British Airways
LHR
SEA
9h 50m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Thu Dec 22 2016 Return: Thu Dec 29 2016 Trip spans 8 days
$1000
Select
British Airways
British Airways
LHR
SEA
9h 50m
nonstop
SEA
LHR
9h 20m
nonstop
Direct flights LHR to SEA on Delta
Flight # Depart LHR Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
37 11:00 am 1:44 pm Dec 1 - Dec 12
37 11:00 am 1:44 pm Dec 13 - Dec 22
37 11:00 am 1:44 pm Dec 24 - Dec 31
37 11:00 am 1:25 pm Jan 1 - Jan 11
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

London
$626
Destination

Seattle
$626
Airlines Airline reviews

64 travelers who booked a flight from London to Seattle rated their chosen airlines with an average of 7.8.

Overall
7.9
Boarding
7.6
Crew
8.4
Comfort
7.1
Food
7.6
Entertainment
7.7