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

Return flights

03 Mar - 24 Mar	Lufthansa
04 Mar - 15 Mar	Lufthansa
03 Mar - 31 Mar	Lufthansa
16 Mar - 27 Mar	Lufthansa
04 Mar - 01 Apr	Lufthansa
03 Mar - 06 Apr	Turkish Airlines
22 Mar - 02 Apr	Lufthansa
24 Mar - 31 Mar	Lufthansa
23 Mar - 02 Apr	Lufthansa
22 Mar - 03 Apr	Lufthansa
31 Mar - 21 Apr	Lufthansa
23 Mar - 03 Apr	Lufthansa
14 Mar - 16 Mar	Iberia
20 Mar - 10 Apr	Lufthansa
27 Mar - 20 Apr	LOT
22 Mar - 24 Mar	Turkish Airlines
21 Mar - 10 Apr	Lufthansa

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

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 March from $647

Return flights