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

Return flights

25 Oct - 30 Oct	Jetstar	direct
16 Oct - 30 Oct	Jetstar	direct
21 Oct - 28 Oct	Jetstar	direct
18 Oct - 28 Oct	Jetstar	direct
16 Oct - 21 Oct	Jetstar	direct
18 Oct - 25 Oct	Jetstar	direct
30 Oct - 06 Nov	Jetstar	direct
21 Oct - 01 Nov	Jetstar	direct
20 Oct - 30 Oct	Jetstar
20 Oct - 11 Nov	Jetstar
20 Oct - 28 Oct	Jetstar
09 Oct - 18 Oct	Jetstar	direct
24 Oct - 30 Oct	Jetstar
29 Oct - 02 Nov	Singapore Airlines
31 Oct - 08 Nov	Jetstar
31 Oct - 11 Nov	Jetstar
29 Oct - 05 Nov	Singapore Airlines
15 Oct - 01 Nov	Jetstar
29 Oct - 06 Nov	Singapore Airlines
27 Oct - 05 Nov	Jetstar

Also check the deals for one-way flights from Seoul to Brisbane 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 Brisbane in October from $404

Return flights