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

Return flights

26 May - 23 Jun	Lufthansa
19 May - 23 Jun	Lufthansa
18 May - 16 Jun	LOT
19 May - 02 Jun	LOT
13 May - 02 Jun	LOT
19 May - 03 Jun	Lufthansa
05 May - 04 Jun	Finnair
05 May - 11 May	Finnair
12 May - 23 May	Finnair
12 May - 24 May	Finnair
05 May - 19 May	LOT
20 May - 27 May	LOT
21 May - 25 May	LOT
20 May - 03 Jun	LOT
11 May - 17 May	Finnair
17 May - 03 Jun	SWISS
11 May - 31 May	Finnair
11 May - 18 May	Finnair
06 May - 18 May	Finnair
24 May - 12 Jun	Etihad Airways

Also check the deals for one-way flights from Paris to Seoul 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 Paris to Seoul in May from $626

Return flights