London Heathrow (LHR) to Seattle / Tacoma (SEA) flight deal in economy from $713
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$900 USD
-21%$713 USD
Verified about 18 hours agoJanuary 2027
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
48% of dates checked are available within 10% of the lowest price
Tuesday, January 12th, 2027
2 round-trip options
Returning
Sun, Jan 17, 2027•5 Day Trip
$766 USD
Returning
Mon, Jan 18, 2027•6 Day Trip
$792 USD