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

Return flights

07 May - 14 May	Finnair
06 May - 19 May	Finnair
11 May - 18 May	Finnair
05 May - 12 May	Finnair
06 May - 13 May	Finnair
11 May - 25 May	Finnair
19 May - 27 May	Finnair
20 May - 27 May	Finnair
13 May - 20 May	Finnair
14 May - 21 May	Finnair
28 May - 03 Jun	Finnair
25 May - 01 Jun	Finnair
28 May - 02 Jun	Finnair
27 May - 03 Jun	Finnair
20 May - 03 Jun	Finnair
29 May - 05 Jun	Finnair
27 May - 07 Jun	Finnair
28 May - 08 Jun	Finnair
18 May - 07 Jun	Finnair
21 May - 06 Jun	Finnair

Also check the deals for one-way flights from Seoul to Paris in May.

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 Seoul to Paris in May from $690

Return flights