Route dossier

London to Seattle

London Heathrow Airport (LHR) to Seattle–Tacoma International Airport (SEA)

⇄ Reverse (SEA → LHR) + Add to a trip

The essentials

Straight-line distance7,702 km4,786 miles · great-circle
Estimated flight time9h 38mAt 800 km/h cruise. Scheduled times run longer.
Direct route — 2014 data Listed 8 airlines flew it in 2014. Check current schedules.
Time difference −8 hours Seattle is 8 hours behind London (UTC+0 → UTC−8)

Airlines that served LHR → SEA — 2014 data

  • AF Air France
  • AA American Airlines
  • BA British Airways
  • DL Delta Air Lines
  • AY Finnair
  • IB Iberia Airlines
  • KL KLM Royal Dutch Airlines
  • VS Virgin Atlantic Airways

Route map

Weather: London vs Seattle

London LHR

Seattle SEA

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