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

Return flights

17 Oct - 25 Oct	Air China
23 Oct - 01 Nov	Air China
18 Oct - 25 Oct	Air China
29 Oct - 01 Nov	Air China
26 Oct - 02 Nov	Air China
03 Oct - 12 Oct	EVA Air
03 Oct - 11 Oct	ANA
25 Oct - 01 Nov	ANA
25 Oct - 06 Nov	ANA
01 Oct - 11 Oct	ANA
16 Oct - 24 Oct	ANA
25 Oct - 02 Nov	ANA
19 Oct - 28 Oct	Air China
04 Oct - 09 Oct	Japan Airlines
08 Oct - 15 Oct	ANA
24 Oct - 31 Oct	Air China
31 Oct - 06 Nov	Air China
31 Oct - 08 Nov	Air China

Also check the deals for one-way flights from Seoul to Paris 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 Seoul to Paris in October from 709€

Return flights