London Gatwick (LGW) to Seattle / Tacoma (SEA) flight deal in economy from $520
LGWLondon Gatwick Airport
London Gatwick, United Kingdom
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$715 USD
-27%$520 USD
Verified about 11 hours agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
15% of dates checked are available within 10% of the lowest price
Friday, August 14th, 2026
1 round-trip options
Returning
Fri, Aug 21, 2026•7 Day Trip
$1,338 USD