Find Cheap Flights from London Gatwick to Seattle

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from London Gatwick to Seattle

(Round-trip)
Depart: Sun Sep 17 2017 Return: Mon Oct 2 2017 Trip spans 16 days
Norwegian
Norwegian
LGW
SEA
9h 55m
nonstop
SEA
LGW
9h 20m
nonstop
Depart: Sat Aug 26 2017 Return: Mon Sep 4 2017 Trip spans 10 days
Virgin Atlantic
Virgin Atlantic
LGW
SEA
15h 29m
1 stop
SEA
LGW
14h 10m
1 stop
Depart: Mon Sep 11 2017 Return: Sun Sep 24 2017 Trip spans 14 days
Icelandair
Icelandair
LGW
SEA
12h 35m
1 stop
SEA
LGW
11h 15m
1 stop
Depart: Thu May 11 2017 Return: Thu May 25 2017 Trip spans 15 days
WestJet
WestJet
LGW
SEA
27h 22m
1 stop
SEA
LGW
17h 55m
1 stop
Depart: Wed Oct 25 2017 Return: Wed Nov 22 2017 Trip spans 29 days
Norwegian
Norwegian
LGW
SEA
9h 55m
nonstop
SEA
LGW
9h 30m
nonstop
Depart: Mon Aug 21 2017 Return: Fri Sep 8 2017 Trip spans 19 days
Virgin Atlantic
Virgin Atlantic
LGW
SEA
18h 44m
1 stop
SEA
LGW
17h 25m
1 stop
Depart: Mon Jul 3 2017 Return: Fri Jul 28 2017 Trip spans 26 days
Icelandair
Icelandair
LGW
SEA
13h 05m
1 stop
SEA
LGW
11h 15m
1 stop
Depart: Fri May 5 2017 Return: Sun May 7 2017 Trip spans 3 days
WestJet
WestJet
LGW
SEA
26h 19m
1 stop
SEA
LGW
21h 05m
1 stop
Depart: Thu Jun 1 2017 Return: Sat Jun 3 2017 Trip spans 3 days
WestJet
WestJet
LGW
SEA
35h 14m
1 stop
SEA
LGW
31h 55m
1 stop
Depart: Thu Jul 27 2017 Return: Fri Aug 18 2017 Trip spans 23 days
Virgin Atlantic
Virgin Atlantic
LGW
SEA
35h 50m
1 stop
SEA
LGW
17h 25m
1 stop
Depart: Sat Jul 29 2017 Return: Sat Aug 19 2017 Trip spans 22 days
Virgin Atlantic
Virgin Atlantic
LGW
SEA
15h 29m
1 stop
SEA
LGW
13h 55m
1 stop
Depart: Thu Aug 3 2017 Return: Fri Aug 18 2017 Trip spans 16 days
$1119
Select
Virgin Atlantic
Virgin Atlantic
LGW
SEA
18h 54m
1 stop
SEA
LGW
13h 55m
1 stop
Depart: Sat Aug 5 2017 Return: Sat Aug 19 2017 Trip spans 15 days
$1119
Select
Virgin Atlantic
Virgin Atlantic
LGW
SEA
19h 04m
1 stop
SEA
LGW
30h 55m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

London
$472
Destination

Seattle
$472