AirHint found the following cheapest return flights from Paris (PAR) to Seoul (ICN) in September 2025 (see full year).

Return flights

01 Sep - 10 Sep	Vueling Airlines
02 Sep - 09 Sep	China Eastern
01 Sep - 04 Sep	easyJet
03 Sep - 10 Sep	Wizz Air Malta
01 Sep - 17 Sep	Wizz Air Malta
03 Sep - 17 Sep	Wizz Air Malta
24 Sep - 15 Oct	Wizz Air Malta
02 Sep - 24 Sep	easyJet
02 Sep - 10 Sep	Wizz Air Malta
04 Sep - 17 Sep	Wizz Air Malta
16 Sep - 23 Sep	Wizz Air Malta
15 Sep - 15 Oct	easyJet
21 Sep - 21 Oct	Air China
22 Sep - 18 Oct	Air China
23 Sep - 15 Oct	Etihad Airways
17 Sep - 09 Oct	Etihad Airways
18 Sep - 17 Oct	Etihad Airways
17 Sep - 22 Oct	Etihad Airways
15 Sep - 26 Oct	Air China
22 Sep - 19 Oct	Air China

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

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 September from $559

Return flights