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

Return flights

30 Aug - 07 Sep	Ryanair
28 Aug - 04 Sep	Austrian Airlines
30 Aug - 06 Sep	SWISS
22 Aug - 27 Aug	Austrian Airlines
24 Aug - 28 Aug	Austrian Airlines
25 Aug - 29 Aug	Austrian Airlines
24 Aug - 30 Aug	Austrian Airlines
24 Aug - 29 Aug	Austrian Airlines
25 Aug - 30 Aug	Austrian Airlines
20 Aug - 27 Aug	SWISS
29 Aug - 31 Aug	Austrian Airlines
28 Aug - 31 Aug	Austrian Airlines
22 Aug - 25 Aug	Austrian Airlines

Also check the deals for one-way flights from Prague 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 Prague to Belgrade in August from 162€

Return flights