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Cheap Flights from London to Seattle - YXU to SEA (reverse)

Popular Flights from London to Seattle

  • Airfare from London to Seattle on United from CAD640 round trip
  • Airfare from London to Seattle on Air Canada from CAD689 round trip

Did You Know?

  • 14,141 seats are available per day to fly out of London, ON connecting to Seattle, WA
  • 26 flights per week fly out of London, ON connecting to Seattle, WA
  • 2 airlines operate between London, ON and Seattle, WA
  • The largest aircraft operated by Continental flying between London, ON and Seattle, WA is a DH8 with 50 seats.
  • Aer Lingus has 4 one stop flights between London, ON and Seattle, WA.
  • Toronto, ON is the most popular connection for one stop flights between London, ON and Seattle, WA.
  • The smallest aircraft operated by Continental flying between London, ON and Seattle, WA is a DH8 with 37 seats.
  • The shortest flight between London, ON and Seattle, WA on Air Canada is 2,142 miles.

Advance Purchase Prices from London to Seattle

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Air Canada
    $2554
    $1742
    $1335
    $1335
    $1335
    $1335
    $1335
  • Continental
    $2552
    $2552
    $2498
    $2498
    $2498
    $2498
    $2498
  • United
    $2552
    $2552
    $2498
    $2498
    $2498
    $2498
    $2498

Cheap International Flights from London - YXU

Cheap Flights from London to Seattle, from CAD640 Round trip from YXU to SEA