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

Return flights

06 Aug - 13 Aug	Wizz Air
28 Aug - 02 Sep	Wizz Air
25 Aug - 27 Aug	Wizz Air
29 Aug - 03 Sep	Wizz Air
04 Aug - 29 Aug	Wizz Air
25 Aug - 28 Aug	Wizz Air
21 Aug - 25 Aug	LOT
22 Aug - 25 Aug	LOT
08 Aug - 11 Aug	Wizz Air
07 Aug - 10 Aug	LOT
07 Aug - 14 Aug	Austrian Airlines
08 Aug - 15 Aug	LOT

Also check the deals for one-way flights from Belgrade to Brussels 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 Belgrade to Brussels in August from 139€

Return flights