Cheapest return flights from London to Seoul in January from 526€

Best time to book flights for London (LHR) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Seoul (ICN) in January 2026 (see full year).

Return flights

31 Jan - 14 Feb Shenzhen Airlines
12 Jan - 19 Jan Air China
09 Jan - 20 Jan Air China
11 Jan - 25 Jan Air China
07 Jan - 14 Jan Air China
26 Jan - 16 Feb Air China
07 Jan - 21 Jan Air China
23 Jan - 30 Jan Air China
12 Jan - 26 Jan Air China
05 Jan - 26 Jan Air China
17 Jan - 31 Jan Air China
20 Jan - 29 Jan Air China
26 Jan - 03 Feb Air China
26 Jan - 09 Feb Air China
30 Jan - 07 Feb Air China
30 Jan - 13 Feb Air China
20 Jan - 10 Feb Air China
30 Jan - 15 Feb Air China
11 Jan - 03 Feb Air China
31 Jan - 09 Feb Air China

Also check the deals for one-way flights from London to Seoul in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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