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

Depart
Return
1 adult
Adults
16+
Youths
12-15
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

(Return)
Depart: Fri 17 Nov 2017 Return: Sun 26 Nov 2017 Trip spans 10 days
£379
Select
Icelandair
Icelandair
LHR
SEA
12h 00m
1 stop
SEA
LHR
11h 45m
1 stop
Depart: Wed 20 Sep 2017 Return: Wed 4 Oct 2017 Trip spans 15 days
£419
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Mon 2 Oct 2017 Return: Thu 12 Oct 2017 Trip spans 11 days
£576
Select
British Airways
British Airways
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 10m
nonstop
Depart: Wed 20 Sep 2017 Return: Mon 2 Oct 2017 Trip spans 13 days
£459
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Sat 27 May 2017 Return: Mon 29 May 2017 Trip spans 3 days
£1005
Select
Lufthansa
Lufthansa
LHR
SEA
36h 27m
1 stop
SEA
LHR
13h 30m
1 stop
Depart: Wed 11 Oct 2017 Return: Wed 18 Oct 2017 Trip spans 8 days
£459
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Sun 16 Jul 2017 Return: Wed 16 Aug 2017 Trip spans 32 days
£1063
Select
United
United
LHR
SEA
33h 20m
1 stop
SEA
LHR
30h 02m
1 stop
Depart: Sun 27 Aug 2017 Return: Sat 9 Sep 2017 Trip spans 14 days
£612
Select
British Airways
British Airways
LHR
SEA
9h 55m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Fri 25 Aug 2017 Return: Sat 9 Sep 2017 Trip spans 16 days
£648
Select
British Airways
British Airways
LHR
SEA
9h 55m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Sat 27 May 2017 Return: Sat 3 Jun 2017 Trip spans 8 days
£887
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
30h 44m
1 stop
SEA
LHR
12h 33m
1 stop
Depart: Wed 2 Aug 2017 Return: Wed 23 Aug 2017 Trip spans 22 days
£1081
Select
United
United
LHR
SEA
13h 20m
1 stop
SEA
LHR
14h 45m
1 stop
Depart: Wed 5 Jul 2017 Return: Tue 11 Jul 2017 Trip spans 7 days
£1051
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Sat 1 Jul 2017 Return: Sun 9 Jul 2017 Trip spans 9 days
£1265
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Mon 17 Jul 2017 Return: Tue 22 Aug 2017 Trip spans 37 days
£1289
Select
Virgin Atlantic
Virgin Atlantic
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 00m
nonstop
Direct flights LHR - SEA on British Airways
Flight no. Depart LHR Arrive SEA Mon Tue Wed Thu Fri Sat Sun Valid between
53 09:20 11:15 4 Jun - 11 Jun
53 09:20 11:15 3 Jun - 5 Jun
53 09:20 11:15 20 May - 2 Jun
53 09:20 11:15 12 Jun - 3 Jul
49 15:30 17:10 15 Jun - 10 Aug
49 15:30 17:10 14 Jun - 14 Aug
49 15:30 17:10 2 Jun - 12 Jun
49 15:30 17:10 31 May - 13 Jun
* Prices are per person and are for e–tickets and include all taxes & fees in GBP.
We attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

London
£379
Destination

Seattle
£379
Airlines Airline reviews

105 travellers who booked a flight to Seattle from London rated their chosen airline with an average of 7.7

Overall
7.9
Boarding
7.8
Crew
8.3
Comfort
7.2
Food
7.5
Entertainment
7.7