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

Return flights

10 Dec - 10 Jan	Wizz Air
10 Dec - 19 Jan	China Southern
14 Dec - 20 Jan	China Southern
10 Dec - 15 Jan	Wizz Air
17 Dec - 10 Jan	China Southern
01 Dec - 11 Dec	Wizz Air
25 Dec - 18 Jan	Air Serbia
30 Dec - 20 Jan	KLM
18 Dec - 10 Jan	Turkish Airlines
25 Dec - 16 Jan	Wizz Air
19 Dec - 09 Jan	Turkish Airlines
07 Dec - 26 Dec	China Southern
08 Dec - 21 Dec	Wizz Air
13 Dec - 20 Dec	Turkish Airlines

Also check the deals for one-way flights from Belgrade 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.

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Cheapest return flights from Belgrade to Sydney in December from 856€

Return flights