AirHint found the following cheapest return flights from Busan (PUS) to Perth (PER) in December 2025 (see full year).

Return flights

01 Dec - 07 Dec	Jeju Air
06 Dec - 10 Jan	Jeju Air
29 Dec - 26 Jan	Jeju Air
04 Dec - 09 Dec	Jeju Air
19 Dec - 19 Jan	Singapore Airlines
12 Dec - 18 Dec	Jeju Air
25 Dec - 02 Jan	Jeju Air
25 Dec - 03 Jan	Jeju Air
12 Dec - 19 Dec	Jeju Air
13 Dec - 19 Dec	Jeju Air

Also check the deals for one-way flights from Busan to Perth 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 Busan to Perth in December from $961

Return flights