Cheapest return flights from London to Seoul in January from 375€

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

Return flights

24 Jan - 03 Feb China Eastern
27 Jan - 04 Feb China Eastern
12 Jan - 26 Jan China Eastern
14 Jan - 26 Jan China Eastern
14 Jan - 27 Jan China Eastern
17 Jan - 27 Jan China Eastern
06 Jan - 20 Jan China Eastern
15 Jan - 20 Jan China Eastern
20 Jan - 03 Feb China Eastern
10 Jan - 20 Jan China Eastern
27 Jan - 01 Feb China Eastern
20 Jan - 28 Jan China Eastern
21 Jan - 28 Jan China Eastern
22 Jan - 26 Jan China Eastern
27 Jan - 08 Feb China Eastern
21 Jan - 03 Feb China Eastern
15 Jan - 01 Feb Air France
16 Jan - 06 Feb Air France
19 Jan - 05 Feb Air France
21 Jan - 05 Feb Air France

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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