Find Cheap 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
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: Mon Oct 9 2017 Return: Mon Oct 16 2017 Trip spans 8 days
Major Airline
Major Airline
LHR
SEA
9h 55m
1 stop
SEA
LHR
9h 10m
1 stop
Depart: Fri Nov 3 2017 Return: Sun Nov 5 2017 Trip spans 3 days
British Airways
British Airways
LHR
SEA
9h 50m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Wed Sep 20 2017 Return: Sun Sep 24 2017 Trip spans 5 days
Air France
Air France
LHR
SEA
13h 11m
1 stop
SEA
LHR
13h 19m
1 stop
Depart: Fri Dec 8 2017 Return: Fri Dec 29 2017 Trip spans 22 days
KLM
KLM
LHR
SEA
12h 58m
1 stop
SEA
LHR
18h 32m
1 stop
Depart: Fri Sep 22 2017 Return: Sun Oct 1 2017 Trip spans 10 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Fri Oct 6 2017 Return: Sun Oct 22 2017 Trip spans 17 days
British Airways
British Airways
LHR
SEA
9h 55m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Mon Dec 18 2017 Return: Fri Jan 19 2018 Trip spans 33 days
Air France
Air France
LHR
SEA
13h 35m
1 stop
SEA
LHR
14h 22m
1 stop
Depart: Wed Dec 13 2017 Return: Wed Jan 3 2018 Trip spans 22 days
British Airways
British Airways
LHR
SEA
9h 50m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Wed Nov 22 2017 Return: Fri Dec 8 2017 Trip spans 17 days
British Airways
British Airways
LHR
SEA
9h 50m
nonstop
SEA
LHR
9h 20m
nonstop
Depart: Sat Dec 16 2017 Return: Tue Jan 2 2018 Trip spans 18 days
British Airways
British Airways
LHR
SEA
9h 50m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Mon Jun 26 2017 Return: Mon Jul 10 2017 Trip spans 15 days
$1086
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
15h 28m
1 stop
SEA
LHR
36h 30m
1 stop
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
$1194
Select
Major Airline
Major Airline
LHR
SEA
9h 55m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Tue Dec 19 2017 Return: Tue Jan 9 2018 Trip spans 22 days
British Airways
British Airways
LHR
SEA
9h 50m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Sat Jul 15 2017 Return: Sun Sep 10 2017 Trip spans 58 days
$1389
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
15h 27m
1 stop
SEA
LHR
34h 10m
1 stop
Depart: Fri Jun 30 2017 Return: Sun Jul 2 2017 Trip spans 3 days
$1479
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Tue Aug 29 2017 Return: Tue Oct 10 2017 Trip spans 43 days
$1345
Select
British Airways
British Airways
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 10m
nonstop
Depart: Thu Aug 17 2017 Return: Thu Aug 31 2017 Trip spans 15 days
$1632
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Fri Aug 25 2017 Return: Mon Sep 4 2017 Trip spans 11 days
$1524
Select
British Airways
British Airways
LHR
SEA
9h 55m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Sun Jul 16 2017 Return: Wed Aug 16 2017 Trip spans 32 days
$1845
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Wed Jun 28 2017 Return: Wed Jul 12 2017 Trip spans 15 days
$5936
Select
British Airways
British Airways
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 10m
nonstop
Direct flights LHR to SEA on American Airlines
Flight # Depart LHR Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
6233 9:20 am 11:15 am Jun 22 - Oct 28
6128 3:30 pm 5:10 pm Jun 21 - Oct 28
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

London
$510
Destination

Seattle
$510
Airlines Airline reviews

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

Overall
7.9
Boarding
7.8
Crew
8.4
Comfort
7.3
Food
7.6
Entertainment
7.7