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Search flights from Seattle to the United Kingdom

Compare flights and book cheap plane tickets with ease from Seattle to the United Kingdom

Popular flights from Seattle to the United Kingdom

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Displayed prices are based on flights departing in the next 30 days

Airlines that fly from Seattle to the United Kingdom

Based on flights we've sold recently. Available airlines may vary depending on your search

  • Icelandair logo
    Icelandair
  • Virgin Atlantic logo
    Virgin Atlantic
  • British Airways logo
    British Airways
  • Aer Lingus logo
    Aer Lingus
  • Westjet logo
    Westjet
  • American Airlines logo
    American Airlines
  • Air Canada logo
    Air Canada
  • United Airlines logo
    United Airlines
  • Lufthansa logo
    Lufthansa
  • Condor logo
    Condor
  • Air France logo
    Air France
  • Iberia logo
    Iberia
  • Alaska Airlines logo
    Alaska Airlines
  • KLM logo
    KLM
  • Turkish Airlines logo
    Turkish Airlines
  • Finnair logo
    Finnair

Flying from Seattle to the United Kingdom: things to know

The most popular route is from Sea-Tac Airport in Seattle to London Heathrow Airport in London. On average this flight takes 10 hours 42 minutes one way and costs HK$ 11,636 for the round trip.

London is the most popular city in the United Kingdom for our customers to fly to.

Most popular route

Sea-Tac Airport (SEA) to London Heathrow Airport (LHR)

Average flight time

10 hours 42 minutes

Most popular flight destination

London, United Kingdom

Average round-trip price

HK$ 11,636

Main currency

Pound Sterling
A beautiful view of London.
A beautiful view of Manchester.
A beautiful view of the United Kingdom.
Great selection

Great selection

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Flexibility

Flexibility

Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

FAQs: travelling from Seattle to the United Kingdom

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