Cheap flights from London to Seattle from $377

The flight distance between London and Seattle is 7710 km.

Several carriers operate flights between London and Seattle. Airlines offering nonstop (direct) flights include Air France, KLM Royal Dutch Airlines.

Travelers frequently search for route combinations, such as London and New York, Los Angeles, San Francisco, Atlanta, Boston, Washington, D.C., Miami, Orlando, San Diego, Denver, Dallas, Las Vegas, Houston, Phoenix, Chicago, Cincinnati, Austin, Charlotte, Minneapolis, Portland.

Travelers frequently search for route combinations, such as Seattle and New York, Los Angeles, Mexico City, San Francisco, Guadalajara, Las Vegas, Phoenix, Calgary, Ontario, Denver, Chicago, San Diego, Washington, D.C., Dallas, Boston, Salt Lake City, Orlando, Houston, Honolulu, Minneapolis.

London is mainly served by Gatwick. But there are other airports nearby, including Heathrow, London Stansted, Luton, London City, London Southend, RAF Northolt.

The main airport in London is Gatwick. It is also served by Birmingham, Bristol, Southampton, East Midlands, Cardiff, Bournemouth, Exeter, Norwich, Humberside.

The main airport in Seattle is Seattle–Tacoma International. It is also served by Vancouver International, Portland International, Abbotsford International, Bellingham International, Paine Field Everett, Pangborn Memorial, Victoria Inner Harbour SPB, Vancouver Harbour Flight Centre, Yakima Air Terminal.

Currently, you can fly between London and Seattle with Ryanair, Hawaiian Airlines, Alaska Airlines, Turkish Airlines, Icelandair.

If you don’t have specific dates for your trip between London and Seattle, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.