Flight Routes from Seoul to London Heathrow

Trip type

Our cheapest offers for flights from Seoul to London Heathrow

Here you can compare cheap flights from Seoul (SEL) to London Heathrow (LHR) 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 London Heathrow. Prices and availability may change at any time.

Flight schedule from Seoul (SEL) to London Heathrow (LHR)

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

offers
Active filtersnone
Matching outbound flights5 of 5
fromto
dep.arr.
durationstopovers
  1. 3 – 9 August 2026
  2. 10 – 16 August 2026
  3. 17 – 23 August 2026
    1. ICNLHR
      non-stop
      1. Asiana Airlines
    2. ICNLHR
      non-stop
      1. Korean Air
    3. ICNLHR
      non-stop
      1. Virgin Atlantic Airways
    4. ICNLHR
      1 stopover
      1. Etihad Airways
    5. ICNLHR
      1 stopover
      1. Emirates Airline

      Important flight information

      Flight information: Seoul - London Heathrow

      Flight duration min. 12:30
      Return flight duration min. 10:55/ max. 11:00
      Distance 8877 km
      Flights per week 24
      Departure airport Airport Seoul, all airports (ICN, GMP) (SEL)
      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
      Departure airport - Destination country Seoul, all airports (ICN, GMP) - United Kingdom
      Departure airport - City-Code Seoul, all airports (ICN, GMP) - London
      Alternative flights to London Heathrow
      Popular destinations for onward travel