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 12 hours agoAugust 2026
Mon
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Limited Availability
15% of dates checked are available within 10% of the lowest price
Saturday, August 15th, 2026
1 round-trip options
Returning
Sat, Aug 22, 2026•7 Day Trip
$1,689 USD