Flights from London (LHR) to Seattle (SEA)

Route intelligence for LHR → SEA: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from LHRAll flights to SEA

Direct flights

11 direct option(s) across 11 airline(s) · 7,702 km route distance.

  • Iberia Airlines · 585 min · 7702 km
  • Aer Lingus · 585 min · 7702 km
  • Alaska Airlines · 595 min · 7702 km
  • Finnair · 595 min · 7702 km
  • American Airlines · 595 min · 7702 km
  • British Airways · 595 min · 7702 km
  • Delta Air Lines · 600 min · 7702 km
  • Virgin Atlantic Airways · 620 min · 7702 km
  • Air France · 620 min · 7702 km
  • KLM Royal Dutch Airlines · 620 min · 7702 km
  • Scandinavian Airlines System · 620 min · 7702 km

Explore these airlines on this city pair

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Iberia Airlines route map →Aer Lingus route map →Alaska Airlines route map →Finnair route map →American Airlines route map →British Airways route map →

Stopover options

  • No stopover itineraries available.

Timetable coverage

Published flight numbers: AA6908, AA6910, AF3586, AF9904, AS101, AS5267, AS5269, AY5449, AY5451, BA49, BA53, DL21, DL5975, EI8749, EI8753, IB3507, IB3509, KL4828, KL6022, SK3985 …

Published schedule snapshot may be stale

Flight number: AA 6908

Operating days: 1, 2, 3, 4, 5, 6, 7

  • LHR 16:30 → SEA 18:25

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from LHR →Explore all arrivals to SEA →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to SEA when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
Back to full map