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

Return flights

16 Dec - 22 Jan	Jetstar	direct
15 Dec - 10 Jan	Jetstar
25 Dec - 24 Jan	VietJet Air
25 Dec - 15 Jan	VietJet Air
22 Dec - 07 Jan	China Southern
23 Dec - 08 Jan	China Southern
04 Dec - 08 Dec	Jetstar
04 Dec - 11 Dec	Jetstar	direct
11 Dec - 30 Dec	Jetstar	direct
04 Dec - 10 Dec	Jetstar
24 Dec - 11 Jan	China Southern
29 Dec - 11 Jan	China Southern
02 Dec - 09 Dec	Jetstar	direct
02 Dec - 06 Dec	Jetstar	direct
29 Dec - 29 Jan	Jetstar
29 Dec - 24 Jan	Jetstar
13 Dec - 27 Dec	Jetstar	direct
09 Dec - 18 Dec	Jetstar	direct
06 Dec - 13 Dec	Jetstar	direct
04 Dec - 06 Dec	Jetstar

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

Book a cheap hotel in Brisbane

Cheap car rent in Brisbane

Cheapest return flights from Seoul to Brisbane in December from 413€

Return flights