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

Return flights

29 Oct - 13 Nov	Lufthansa
25 Oct - 10 Nov	Lufthansa
26 Oct - 09 Nov	Lufthansa
20 Oct - 27 Oct	Lufthansa
22 Oct - 05 Nov	Lufthansa
20 Oct - 05 Nov	Lufthansa
20 Oct - 03 Nov	Lufthansa
13 Oct - 03 Nov	Finnair
20 Oct - 29 Oct	Lufthansa
22 Oct - 04 Nov	Lufthansa
07 Oct - 21 Oct	Finnair
13 Oct - 27 Oct	Finnair
14 Oct - 29 Oct	Finnair
14 Oct - 28 Oct	Finnair
13 Oct - 28 Oct	Finnair
14 Oct - 22 Oct	Finnair
21 Oct - 04 Nov	Finnair
21 Oct - 03 Nov	Finnair
21 Oct - 28 Oct	Finnair
20 Oct - 30 Oct	Finnair

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