Flight Routes from London Heathrow to Seoul Incheon

Trip type

Our cheapest offers for flights from London Heathrow to Seoul Incheon

Here you can compare cheap flights from London Heathrow (LHR) to Seoul Incheon (ICN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Seoul Incheon. Prices and availability may change at any time.

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
Active filtersnone
Matching outbound flights7 of 7
fromto
dep.arr.
durationstopovers
  1. 31 Aug – 6 Sept 2026
  2. 7 – 13 September 2026
  3. 14 – 20 September 2026
    1. LHRICN
      1 stopover
      1. Air India
    2. LHRICN
      non-stop
      1. Virgin Atlantic Airways
    3. LHRICN
      1 stopover
      1. Etihad Airways
    4. LHRICN
      non-stop
      1. Asiana Airlines
    5. LHRICN
      non-stop
      1. Korean Air
    6. LHRICN
      1 stopover
      1. Air India
    7. 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 %

      Flight information: London Heathrow - Seoul Incheon

      Outbound and return from 481,99 £
      Flight duration min. 10:55 / max. 11:00
      Return flight duration min. 12:30
      Distance 8871 km
      Flights per week 24
      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
      Alternative flights to Seoul Incheon
      Popular destinations for onward travel
      Flight destinations with a similar price