Flight Routes from London Heathrow to Seoul Incheon

Compare cheap outbound and return flights from London Heathrow (LHR) to Seoul Incheon (ICN) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€482
Fastest outbound flight
Fastest inbound flight
non-stop flights
24x / week
Flight distance
8,871 km
Time difference

Flight schedule from London Heathrow (LHR) to Seoul Incheon (ICN)

Select a travel date in the flight schedule for the route from London Heathrow (LHR) to Seoul Incheon (ICN) and compare affordable flight deals.

offers
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Matching outbound flightsLHR–ICN · 9 of 9
fromto
dep.arr.
durationstopovers
  1. 28 Sept – 4 Oct 2026
  2. 5 – 11 October 2026
  3. 12 – 18 October 2026
    1. LHRICN
      1 stopover
      1. Air India
    2. LHRICN
      non-stop
      1. Virgin Atlantic Airways
    3. LHRICN
      1 stopover
      1. Air India
    4. LHRICN
      1 stopover
      1. Etihad Airways
    5. LHRICN
      non-stop
      1. Asiana Airlines
    6. LHRICN
      non-stop
      1. Korean Air
    7. LHRICN
      1 stopover
      1. Air India
    8. LHRICN
      1 stopover
      1. Air India
    9. LHRICN
      1 stopover
      1. Emirates Airline

      Tips and tricks to help you find cheap flights from London Heathrow to Seoul Incheon

      Favourite airline: PLL LOT
      The most popular airline for flights from London Heathrow to Seoul Incheon is PLL LOT.
      PLL LOT
      35 %
      Saudia
      15 %
      Air India
      9 %
      Cheapest weekday: Tuesday
      The cheapest ticket prices are available for flights departing on a Tuesday.
      Direct flights are more expensive
      Direct flights on this route are £558.00 more expensive on average than flights with a stopover.
      non stop flight
      1 stop
      2 stops
      12h 20min
      20h 30min
      28h 30min
      £1,089
      £531
      £750
      Favourite connection: via Warsaw
      26 % of tickets booked on this route are for flights via Warsaw.
      Route
      bookings
      1 stopover Warsaw
      15h 50min, from £735
      26 %
      1 stopover Riyadh King Khaled International
      20h 30min, from £531
      17 %
      2 stopovers Warsaw Budapest Ferihegy
      31h 20min, from £803
      12 %

      Important flight information

      Discover more flights around London Heathrow and Seoul Incheon

      Departure airport Airport London Heathrow (LHR)
      Arrival airport Airport Seoul Incheon (ICN)
      Destination country Flights to South Korea
      City-Code - Arrival airport London - Seoul Incheon
      Departure airport - Destination country London Heathrow - South Korea
      Departure airport - City-Code London Heathrow - Seoul
      Popular destinations for onward travel
      Flight destinations with a similar price