AirHint found the following cheapest return flights from Paris (CDG) to Seoul (ICN) in June 2026 (see full year).

Return flights

11 Jun - 30 Jun	Etihad Airways
04 Jun - 16 Jun	LOT
09 Jun - 16 Jun	LOT
08 Jun - 22 Jun	LOT
11 Jun - 18 Jun	Etihad Airways
01 Jun - 22 Jun	LOT
01 Jun - 12 Jun	LOT
01 Jun - 30 Jun	Lufthansa
01 Jun - 01 Jul	Lufthansa
11 Jun - 16 Jun	LOT
01 Jun - 15 Jun	LOT
13 Jun - 01 Jul	Finnair
22 Jun - 09 Jul	Etihad Airways
29 Jun - 06 Jul	Lufthansa
20 Jun - 15 Jul	Finnair
25 Jun - 16 Jul	LOT
13 Jun - 16 Jul	Finnair
22 Jun - 09 Jul	Korean Air	direct
15 Jun - 05 Jul	Asiana Airlines	direct
20 Jun - 15 Jul	Korean Air	direct

Also check the deals for one-way flights from Paris 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 Paris to Seoul in June from 549€

Return flights