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

Return flights

02 Dec - 09 Dec	Jetstar	direct
06 Dec - 13 Dec	Jetstar	direct
11 Dec - 16 Dec	Jetstar	direct
09 Dec - 15 Dec	Jetstar
01 Dec - 08 Dec	Jetstar
04 Dec - 18 Dec	Jetstar	direct
09 Dec - 23 Dec	Jetstar	direct
05 Dec - 12 Dec	Jetstar
02 Dec - 13 Jan	Jetstar	direct
18 Dec - 25 Dec	Jetstar	direct
11 Dec - 01 Jan	Jetstar	direct
09 Dec - 30 Dec	Jetstar	direct
09 Dec - 29 Jan	Jetstar	direct
06 Dec - 08 Jan	Jetstar	direct
02 Dec - 07 Jan	Jetstar
04 Dec - 24 Jan	Jetstar	direct
30 Dec - 06 Jan	Jetstar	direct
11 Dec - 24 Jan	Jetstar	direct
06 Dec - 24 Jan	Jetstar	direct
25 Dec - 05 Jan	Jetstar

Also check the deals for one-way flights from Brisbane to Seoul in December.

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 Brisbane to Seoul in December from 633CAD

Return flights