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

Return flights

31 Oct - 09 Nov	Transavia France
28 Oct - 13 Nov	Lufthansa
28 Oct - 11 Nov	Lufthansa
29 Oct - 15 Nov	Wizz Air Malta
29 Oct - 05 Nov	Wizz Air Malta
27 Oct - 09 Nov	LOT
28 Oct - 08 Nov	LOT
27 Oct - 05 Nov	LOT
02 Oct - 13 Nov	China Southern
31 Oct - 15 Nov	Wizz Air Malta
21 Oct - 28 Oct	LOT
01 Oct - 22 Oct	KLM
22 Oct - 31 Oct	Ryanair
01 Oct - 09 Oct	KLM
05 Oct - 16 Oct	Etihad Airways
02 Oct - 09 Oct	Etihad Airways
02 Oct - 16 Oct	Etihad Airways
02 Oct - 17 Oct	Etihad Airways
05 Oct - 24 Oct	Etihad Airways
01 Oct - 10 Oct	Air India

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

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 October from 518€

Return flights