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

Return flights

06 Aug - 24 Sep	Qatar Airways
27 Aug - 18 Sep	Virgin Australia
28 Aug - 17 Sep	Virgin Australia
28 Aug - 18 Sep	Virgin Australia
07 Aug - 24 Sep	Virgin Australia
21 Aug - 11 Sep	Virgin Australia
27 Aug - 17 Sep	Virgin Australia
08 Aug - 24 Sep	Qatar Airways
09 Aug - 24 Sep	Qatar Airways
01 Aug - 30 Aug	Qatar Airways
23 Aug - 05 Sep	Qatar Airways
08 Aug - 29 Aug	Emirates

Also check the deals for one-way flights from Perth 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 Perth to Belgrade in August from $1371

Return flights