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
$824 USD
-13%$713 USD
Verified 16 days agoJanuary 2027
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Great Availability
60% of dates checked are available within 10% of the lowest price
Saturday, January 9th, 2027
6 round-trip options
Returning
Thu, Jan 14, 2027•5 Day Trip
$783 USD
Returning
Sun, Jan 17, 2027•8 Day Trip
$784 USD
Returning
Mon, Jan 18, 2027•9 Day Trip
$791 USD
Returning
Tue, Jan 19, 2027•10 Day Trip
$791 USD
Returning
Wed, Jan 20, 2027•11 Day Trip
$791 USD
Returning
Thu, Jan 21, 2027•12 Day Trip
$791 USD