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

Return flights

11 Aug - 17 Sep	Etihad Airways
04 Aug - 11 Aug	China Eastern
07 Aug - 11 Sep	China Eastern
30 Aug - 22 Sep	Etihad Airways
11 Aug - 10 Sep	China Southern
12 Aug - 04 Sep	Etihad Airways
19 Aug - 11 Sep	Emirates
28 Aug - 04 Sep	Emirates
26 Aug - 18 Sep	Emirates
30 Aug - 14 Sep	China Southern
14 Aug - 18 Aug	Emirates
17 Aug - 21 Aug	Emirates
25 Aug - 29 Aug	Emirates
05 Aug - 12 Aug	Emirates
24 Aug - 29 Aug	Emirates
20 Aug - 26 Sep	Emirates
15 Aug - 18 Aug	Emirates
15 Aug - 19 Aug	Emirates
15 Aug - 30 Aug	Emirates
23 Aug - 29 Aug	Emirates

Also check the deals for one-way flights from Sydney to Belgrade in August.

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 Sydney to Belgrade in August from $1091

Return flights