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

Return flights

02 Oct - 09 Oct	Cebu Pacific
02 Oct - 12 Oct	Cebu Pacific
18 Oct - 26 Oct	VietJet Air
01 Oct - 09 Oct	AirAsia
02 Oct - 10 Oct	AirAsia
02 Oct - 08 Oct	AirAsia
01 Oct - 13 Oct	AirAsia
01 Oct - 15 Oct	AirAsia
02 Oct - 13 Oct	AirAsia
02 Oct - 15 Oct	AirAsia
26 Oct - 05 Nov	Indonesia AirAsia
26 Oct - 12 Nov	Indonesia AirAsia
28 Oct - 05 Nov	Indonesia AirAsia
28 Oct - 12 Nov	Indonesia AirAsia
25 Oct - 05 Nov	AirAsia
25 Oct - 12 Nov	AirAsia
27 Oct - 05 Nov	Indonesia AirAsia
27 Oct - 12 Nov	Indonesia AirAsia
29 Oct - 05 Nov	Indonesia AirAsia
29 Oct - 12 Nov	Indonesia AirAsia

Also check the deals for one-way flights from Jakarta 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 Jakarta to Seoul in October from 201€

Return flights