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Flights from Seoul to London Starting at £166

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Seoul to London

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Seoul to London

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Air China
From £171
China Eastern Airlines
From £196
Shenzhen Airlines
From £204
Jeju Air
From £207
Asiana Airlines
From £211
T'Way Air
From £212
Air Busan
From £212
Eastar Jet
From £214
Jin Air
From £218
China Southern Airlines
From £226
ANA airlines

Find more flights and airlines

Alternative Routes from Seoul to London

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seoul to London.

  • Cheapest
    Air China
    ICN
    14:55
    37h 20m
    1 transfer
    LHR
    20:15
    Incheon International Airport - London Heathrow Airport
    Mon, May 13Air China
    £171
  • China Eastern Airlines
    GMP
    12:00
    26h 40m
    1 transfer
    LGW
    06:40
    Gimpo International Airport - London Gatwick Airport
    Wed, Jun 12China Eastern Airlines
    £184
  • China Eastern Airlines
    ICN
    16:20
    40h 15m
    2 transfer
    LTN
    00:35
    Incheon International Airport - London Luton Airport
    Mon, Apr 22China Eastern Airlines
    £191
  • China Eastern Airlines
    ICN
    16:20
    40h 15m
    2 transfer
    LTN
    00:35
    Incheon International Airport - London Luton Airport
    Mon, Apr 22China Eastern Airlines
    £191
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Seoul (SEL) to London (LON) the cheapest?

    Airlines adjust prices for flights from Seoul to London based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Seoul (SEL) to London (LON) cost?

    According to Trip.com's data, the lowest price is around £826.
  • How long is the flight from Seoul (SEL) to London (LON)?

    It takes about 12 hours 40 minutes to fly from Seoul (SEL) to London (LON).
  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
    • The distance from London Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.
  • What are the most popular airlines that fly from Seoul (SEL) to London (LON)?

    Airlines with flights from Seoul (SEL) to London (LON): Asiana Airlines, Korean Air and Virgin Atlantic.
  • What's the most popular airline for direct flights from Seoul (SEL) to London (LON)?

    Korean Air operates 61 direct flights from Seoul (SEL) to London (LON).
  • How many airports in London (LON)?

Flight Information from Seoul to London

Cheapest direct flight price

£166

Cheapest return ticket price

£777

Cheapest month

March

Peak season for travel

September