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

Return flights

12 Jan - 24 Jan	LOT
09 Jan - 22 Feb	LOT
10 Jan - 23 Feb	Lufthansa
29 Jan - 08 Feb	Lufthansa
10 Jan - 21 Jan	Lufthansa
10 Jan - 22 Feb	Lufthansa
17 Jan - 25 Jan	Lufthansa
15 Jan - 25 Jan	Lufthansa
11 Jan - 25 Jan	Lufthansa
12 Jan - 25 Jan	Lufthansa
28 Jan - 11 Feb	LOT
10 Jan - 18 Jan	Lufthansa
11 Jan - 24 Jan	Air France
10 Jan - 21 Feb	Lufthansa
09 Jan - 14 Feb	LOT
05 Jan - 11 Jan	Volotea
01 Jan - 08 Jan	Volotea

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

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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Cheapest return flights from Lyon to Seoul in January from $616

Return flights