Cheap LHR to Seattle flights

Book your LHR to BFI flights with Expedia and find last-minute London to Seattle airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between LHR and BFI, with new flight deals and promotions almost daily. When you book your next trip from Heathrow to Boeing Field with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

LHR to BFI Route Map

London to Seattle Flights, Stats and Airplanes

Route information for flights from Heathrow to Boeing Field.

Origin:
Destination:
Distance:
4,780.82 miles

LHR - Heathrow Airlines

Browse the most popular airlines servicing the London (LHR) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

BFI - Boeing Field Airlines

Browse the most popular airlines servicing the Seattle (BFI) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.