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

Return flights

12 Aug - 15 Sep	Turkish Airlines
07 Aug - 07 Sep	Turkish Airlines
12 Aug - 30 Sep	Turkish Airlines
05 Aug - 03 Sep	Turkish Airlines
06 Aug - 28 Aug	Turkish Airlines
05 Aug - 17 Aug	Turkish Airlines
01 Aug - 30 Aug	Turkish Airlines
20 Aug - 26 Sep	Turkish Airlines
10 Aug - 30 Sep	Turkish Airlines
20 Aug - 19 Sep	Turkish Airlines
04 Aug - 05 Aug	Emirates
25 Aug - 30 Sep	Emirates
11 Aug - 30 Sep	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 $1311

Return flights