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

8 direct option(s) across 8 airline(s) · 7,702 km route distance.

  • American Airlines · 617 min · 7702 km
  • Air France · 617 min · 7702 km
  • Finnair · 617 min · 7702 km
  • British Airways · 617 min · 7702 km
  • Delta Air Lines · 617 min · 7702 km
  • Iberia Airlines · 617 min · 7702 km
  • KLM Royal Dutch Airlines · 617 min · 7702 km
  • Virgin Atlantic Airways · 617 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.

American Airlines route map →Air France route map →Finnair route map →British Airways route map →Delta Air Lines route map →Iberia Airlines route map →

Stopover options

  • No stopover itineraries available.

Timetable coverage

Published flight numbers: AA6910, AS5269, AY5451, BA53, EI8753, IB3509, AF9904, DL5975, KL4828, VS105, AA6908, AS5267, AY5449, BA49, EI8749, IB3507, AS101, AF3586, DL21, KL6022 …

Flight number: AA 6910

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

  • LHR 09:50 → SEA 11:35

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