AirHint found the following cheapest return flights from Lyon (LYS) to Seoul (ICN) in June 2025 (see full year).

Return flights

16 Jun - 06 Jul	Air France
05 Jun - 18 Jun	Air France
08 Jun - 23 Jun	easyJet
02 Jun - 17 Jun	Air France
16 Jun - 30 Jun	Turkish Airlines
16 Jun - 27 Jun	Volotea
09 Jun - 30 Jun	Turkish Airlines
21 Jun - 28 Jun	Lufthansa
24 Jun - 03 Jul	Air France
17 Jun - 31 Jul	Lufthansa
06 Jun - 13 Jun	Air France
21 Jun - 10 Jul	easyJet
17 Jun - 21 Jun	Turkish Airlines
13 Jun - 28 Jun	Lufthansa

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

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 June from 659€

Return flights