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Flights from London Heathrow to Seattle / Tacoma International

Flight information London Heathrow to Seattle / Tacoma International

Direct airlines

6

Flights per week

17

Average flight time, total distance 7710 kilometres

9h 40min

Most popular airline last month

British Airways

Seattle / Tacoma International and Seattle Boeing Fld

2 airports

Compare flights from London to Seattle using Skyscanner’s flight search

Skyscanner is a free travel search engine that helps travellers compare cheap tickets from all major travel agents and airlines, thereby finding you the best deal on flights from London to Seattle.

How to find cheap flights from London to Seattle

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  • Flexible with your travel dates? Use Skyscanner’s 'whole month' search tool to find the cheapest day to travel between London and Seattle.
  • Looking for last minute flights? Our guide contains everything you need to know about finding last minute bargains for your trip to Seattle.

Useful information when booking flights to Seattle from London

Check the information panel above to get details about:

  • Travel distance from London to Seattle
  • London to Seattle flight time
  • Which airlines offer the best deals on cheap flights from London to Seattle
  • Which airlines offer direct flights from London to Seattle

Get to know the luggage size and weight restrictions before boarding the plane. Our thorough guides include some of the most popular airlines: Ryanair, Aer Lingus and EasyJet.

Track your London to Seattle flight status

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Book a hotel or car hire for your stay in Seattle

Interested in booking a hotel or car hire for your trip to Seattle? For cheap hotel and car hire deals in Seattle, why not try Skyscanner?

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.