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

Return flights

21 May - 15 Jun	LOT
18 May - 18 Jun	Lufthansa
03 May - 18 May	Etihad Airways
31 May - 15 Jun	Etihad Airways
12 May - 31 May	Finnair
07 May - 19 May	LOT
11 May - 26 May	LOT
06 May - 19 May	LOT
19 May - 26 May	LOT
14 May - 26 May	LOT
24 May - 30 Jun	LOT
18 May - 03 Jun	LOT
18 May - 25 May	Finnair
17 May - 30 May	Etihad Airways
21 May - 30 May	Etihad Airways
07 May - 04 Jun	Finnair
21 May - 18 Jun	Finnair
20 May - 20 Jun	Finnair
29 May - 05 Jun	Finnair
24 May - 06 Jun	LOT

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 564€

Return flights