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

Return flights

24 Dec - 10 Jan	VietJet Air
29 Dec - 20 Jan	Air Busan
26 Dec - 10 Jan	China Eastern
24 Dec - 07 Jan	VietJet Air
25 Dec - 09 Jan	Air Busan
28 Dec - 20 Jan	VietJet Air
31 Dec - 26 Jan	Air Busan
30 Dec - 10 Jan	VietJet Air
26 Dec - 07 Jan	Eastar Jet
25 Dec - 07 Jan	Air Busan
24 Dec - 30 Dec	VietJet Air
25 Dec - 31 Dec	Eastar Jet
26 Dec - 29 Dec	VietJet Air
27 Dec - 30 Dec	VietJet Air
28 Dec - 31 Dec	VietJet Air
28 Dec - 30 Dec	VietJet Air
25 Dec - 29 Dec	VietJet Air
24 Dec - 28 Dec	VietJet Air
26 Dec - 30 Dec	VietJet Air
24 Dec - 25 Dec	VietJet Air

Also check the deals for one-way flights from Busan to Sydney 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 Sydney

Cheap car rent in Sydney

Cheapest return flights from Busan to Sydney in December from $555

Return flights