Published schedule snapshot may be stale
Flight number: KE 503
Operating days: 4, 6
- ICN 12:00 → LHR 18:20
Flights from Seoul (ICN) to London (LHR)
Route intelligence for ICN → LHR: direct flights, stopover options, and timetable coverage in one place.
Direct flights
3 direct option(s) across 3 airline(s) · 8,861 km route distance.
- Korean Air · 860 min · 8861 km
- Asiana Airlines · 870 min · 8861 km
- Virgin Atlantic Airways · 870 min · 8861 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.
Stopover options
- No stopover itineraries available.
Timetable coverage
Published flight numbers: KE503, KE907, OZ521, VS209, VS5501
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.
Route planning checklist
- Compare direct duration with one-stop total duration before committing to a fare.
- Check inbound alternatives on flights to LHR when return timing is important.
- Use Guides for alliance and hub strategy playbooks.