Find Deals on Flights from United Kingdom to Seattle/Tacoma Intl

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 United Kingdom to Seattle/Tacoma Intl

(Round-trip)
Depart: Mon Feb 27 2017 Return: Mon Mar 13 2017 Trip spans 14 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
10h 29m
nonstop
SEA
LHR
9h 58m
nonstop
Depart: Mon Mar 13 2017 Return: Tue Mar 28 2017 Trip spans 16 days
British Airways
British Airways
LGW
SEA
31h 14m
2 stops
SEA
LGW
18h 10m
2 stops
Depart: Mon Feb 27 2017 Return: Mon Mar 13 2017 Trip spans 14 days
KLM
KLM
LCY
SEA
25h 34m
1 stop
SEA
LCY
17h 30m
1 stop
Depart: Wed May 17 2017 Return: Wed Jun 7 2017 Trip spans 22 days
Thomas Cook Airlines
Thomas Cook Airlines
MAN
SEA
17h 19m
1 stop
SEA
MAN
14h 55m
1 stop
Depart: Wed May 3 2017 Return: Mon May 15 2017 Trip spans 13 days
Icelandair
Icelandair
GLA
SEA
11h 40m
1 stop
SEA
GLA
10h 40m
1 stop
Depart: Wed May 10 2017 Return: Sun May 21 2017 Trip spans 12 days
Lufthansa
Lufthansa
LCY
SEA
19h 15m
2 stops
SEA
LCY
18h 20m
1 stop
Depart: Tue Mar 21 2017 Return: Fri Mar 31 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
LGW
SEA
36h 33m
2 stops
SEA
LGW
35h 30m
2 stops
Depart: Mon Feb 20 2017 Return: Sun Mar 5 2017 Trip spans 14 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
10h 29m
nonstop
SEA
LHR
23h 40m
1 stop
Depart: Mon Mar 13 2017 Return: Tue Mar 28 2017 Trip spans 16 days
KLM
KLM
LCY
SEA
29h 22m
2 stops
SEA
LCY
39h 14m
2 stops
Depart: Wed Jul 26 2017 Return: Thu Aug 31 2017 Trip spans 37 days
$1223
Select
SWISS
SWISS
LCY
SEA
21h 34m
2 stops
SEA
LCY
38h 25m
2 stops
Depart: Mon Mar 13 2017 Return: Tue Mar 28 2017 Trip spans 16 days
Virgin Atlantic
Virgin Atlantic
LHR
SEA
10h 26m
nonstop
SEA
LHR
9h 00m
nonstop
Depart: Fri Apr 28 2017 Return: Sun May 14 2017 Trip spans 17 days
Icelandair
Icelandair
LGW
SEA
12h 35m
1 stop
SEA
LGW
11h 15m
1 stop
Depart: Wed Mar 22 2017 Return: Thu Mar 30 2017 Trip spans 9 days
KLM
KLM
EDI
SEA
13h 38m
1 stop
SEA
EDI
12h 27m
1 stop
Depart: Sun Mar 12 2017 Return: Wed Mar 22 2017 Trip spans 10 days
British Airways
British Airways
GLA
SEA
28h 50m
1 stop
SEA
GLA
14h 10m
1 stop
Depart: Fri Apr 28 2017 Return: Sun May 14 2017 Trip spans 17 days
Lufthansa
Lufthansa
LCY
SEA
19h 46m
2 stops
SEA
LCY
18h 20m
1 stop
Depart: Thu Mar 16 2017 Return: Wed Mar 22 2017 Trip spans 7 days
Virgin Atlantic
Virgin Atlantic
LGW
SEA
18h 55m
1 stop
SEA
LGW
15h 05m
1 stop
Depart: Thu Feb 2 2017 Return: Mon Apr 3 2017 Trip spans 60 days
KLM
KLM
MAN
SEA
13h 29m
1 stop
SEA
MAN
18h 30m
2 stops
Depart: Mon Apr 10 2017 Return: Sat Apr 22 2017 Trip spans 13 days
British Airways
British Airways
LHR
SEA
9h 40m
nonstop
SEA
LHR
9h 30m
nonstop
Depart: Fri Mar 24 2017 Return: Wed Mar 29 2017 Trip spans 6 days
Lufthansa
Lufthansa
LCY
SEA
20h 35m
2 stops
SEA
LCY
20h 40m
1 stop
Depart: Wed Jul 19 2017 Return: Wed Aug 2 2017 Trip spans 15 days
Icelandair
Icelandair
LGW
SEA
30h 20m
1 stop
SEA
LGW
18h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

London
only $571
only $592
only $589
Manchester
$644
Glasgow
$672
Edinburgh
$631
Destination

Seattle
$571
Airlines Airline reviews

4 travelers who booked a flight from London to Seattle rated their chosen airlines with an average of 7.2.

Overall
7.5
Boarding
7.5
Crew
7.5
Comfort
6.0
Food
7.5
Entertainment
7.5