Flight Routes from Seoul Incheon to London Heathrow

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

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

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

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

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Matching outbound flightsICN–LHR · 9 of 9
fromto
dep.arr.
durationstopovers
  1. 23 – 29 November 2026
  2. 30 Nov – 6 Dec 2026
  3. 7 – 13 December 2026
    1. ICNLHR
      1 stopover
      1. China Eastern Airlines
    2. ICNLHR
      1 stopover
      1. China Southern Airlines
    3. ICNLHR
      non-stop
      1. Asiana Airlines
    4. ICNLHR
      non-stop
      1. Korean Air
    5. ICNLHR
      1 stopover
      1. Air China
    6. ICNLHR
      non-stop
      1. Virgin Atlantic Airways
    7. ICNLHR
      1 stopover
      1. Air China
    8. ICNLHR
      1 stopover
      1. Finnair
    9. ICNLHR
      1 stopover
      1. Emirates Airline

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

      Favourite airline: China Southern
      94 % of travellers choose to book flights on this route with China Southern, Air Astana and Finnair.
      China Southern
      53 %
      Air Astana
      35 %
      Finnair
      6 %
      Favourite connection: via Beijing Daxing
      The most popular flights on this route are via Beijing Daxing and are booked by 56 % of all travellers.
      Route
      bookings
      1 stopover Beijing Daxing
      15h 40min, from £517
      56 %
      1 stopover Almaty
      37h 55min, from £702
      38 %
      1 stopover Helsinki-Vantaa
      30h 40min, from £755
      6 %

      Important flight information

      Discover more flights around Seoul Incheon and London Heathrow

      Departure airport Airport Seoul Incheon (ICN)
      Departure country Flights from South Korea
      Arrival airport Airport London Heathrow (LHR)
      Destination country Flights to United Kingdom
      Departure country - Arrival airport South Korea - London Heathrow
      City-Code - Arrival airport Seoul - London Heathrow
      Departure airport - Destination country Seoul Incheon - United Kingdom
      Departure airport - City-Code Seoul Incheon - London
      Popular destinations for onward travel