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

Return flights

19 Aug - 26 Aug	Ryanair
20 Aug - 27 Aug	Wizz Air UK
21 Aug - 29 Aug	Eurowings
19 Aug - 23 Aug	SWISS
22 Aug - 25 Aug	SWISS
21 Aug - 25 Aug	SWISS
01 Aug - 05 Aug	Austrian Airlines
14 Aug - 18 Aug	Austrian Airlines
28 Aug - 01 Sep	Austrian Airlines
09 Aug - 24 Aug	Austrian Airlines
21 Aug - 24 Aug	Ryanair

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 144€

Return flights