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

Depart
Return
1 adult
Adults
18+
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 14 Nov 2016 Return: Mon 28 Nov 2016 Trip spans 15 days
Depart: Mon 17 Oct 2016 Return: Fri 11 Nov 2016 Trip spans 26 days
Direct flights LHR - SEA on British Airways
Flight # Depart LHR Arrive SEA Mon Tue Wed Thu Fri Sat Sun Valid between
53 09:25 11:00 10 Jun - 28 Oct
53 09:45 11:20 12 Jun - 29 Oct
53 09:45 11:20 4 Jun - 11 Jun
49 15:25 17:05 27 May - 28 Oct
49 15:30 17:05 26 May - 23 Aug
* We make every 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
£464
Destination

Seattle
£464