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Cheap flights from Seattle, WA to London (SEA to LON)

One way

Best airfares from Seattle to London

Jetradar compares airfares from Seattle to London with hundreds of airlines (including Emirates, China Southern Airlines, Cathay Pacific) and dozens of online travel agencies in one single place. We provide you with all the options to find the cheapest flights to London, you choose where to book. Also there you can find airlines special offers from Seattle to London. The cheapest round-trip price found within the last week was A$978. The cheapest oneway price found within the last week was A$653.

Flights from Seattle to London

Travelling from Seattle to London advices and facts

  • The distance between Seattle and London is 4803 miles (or 7730 kilometers).
  • The shortest flight time is 15h 27m
  • When you fly from Seattle to London, don't forget about the time difference. The time in London is 08:00 from the Seattle time. The current time in London is 07:18 and 23:18 in Seattle. Check this again shortly before your flight.
  • The currency exchange rate between Seattle (SEA) and London (LON) is 1 USD = 0.6927 GBP.

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