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: Sun Sep 3 2017 Return: Mon Sep 25 2017 Trip spans 23 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Wed Oct 11 2017 Return: Wed Oct 18 2017 Trip spans 8 days
KLM
KLM
LHR
SEA
12h 45m
1 stop
SEA
LHR
12h 54m
1 stop
Depart: Wed Oct 25 2017 Return: Wed Nov 22 2017 Trip spans 29 days
Major Airline
Major Airline
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Wed Sep 20 2017 Return: Wed Oct 11 2017 Trip spans 22 days
British Airways
British Airways
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 10m
nonstop
Depart: Mon Sep 11 2017 Return: Sun Sep 24 2017 Trip spans 14 days
Icelandair
Icelandair
LHR
SEA
12h 35m
1 stop
SEA
LHR
11h 15m
1 stop
Depart: Thu Jul 27 2017 Return: Fri Aug 18 2017 Trip spans 23 days
Delta
Delta
LHR
SEA
16h 47m
1 stop
SEA
LHR
15h 55m
1 stop
Depart: Sat Aug 26 2017 Return: Mon Sep 4 2017 Trip spans 10 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
15h 02m
1 stop
SEA
LHR
9h 00m
nonstop
Depart: Thu Aug 24 2017 Return: Tue Sep 5 2017 Trip spans 13 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Wed May 3 2017 Return: Sun May 14 2017 Trip spans 12 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
18h 25m
1 stop
SEA
LHR
9h 00m
nonstop
Depart: Thu Aug 3 2017 Return: Fri Aug 18 2017 Trip spans 16 days
$1063
Select
Delta
Delta
LHR
SEA
16h 47m
1 stop
SEA
LHR
15h 05m
1 stop
Depart: Tue May 30 2017 Return: Tue Jun 20 2017 Trip spans 22 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
20h 36m
1 stop
SEA
LHR
24h 51m
1 stop
Depart: Thu Jun 1 2017 Return: Mon Jun 5 2017 Trip spans 5 days
$1121
Select
British Airways
British Airways
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Fri Apr 28 2017 Return: Mon May 1 2017 Trip spans 4 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
15h 32m
1 stop
SEA
LHR
14h 50m
1 stop
Depart: Fri Apr 28 2017 Return: Fri May 5 2017 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
17h 39m
1 stop
SEA
LHR
12h 33m
1 stop
Depart: Tue Jul 25 2017 Return: Thu Aug 17 2017 Trip spans 24 days
$1083
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Tue Jul 25 2017 Return: Fri Aug 4 2017 Trip spans 11 days
$1180
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
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 Apr 27 - Jun 2
6233 9:20 am 11:15 am Jun 3 - Jun 5
6233 9:20 am 11:15 am Jun 4 - Jun 11
6128 3:30 pm 5:10 pm Apr 26 - 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
$531
Destination

Seattle
$531
Airlines Airline reviews

95 travelers who booked a flight from London to Seattle rated their chosen airlines with an average of 7.6.

Overall
7.8
Boarding
7.7
Crew
8.4
Comfort
7.2
Food
7.4
Entertainment
7.5