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

Return flights

04 Aug - 29 Aug	Wizz Air
28 Aug - 01 Sep	LOT
24 Aug - 01 Sep	Wizz Air
25 Aug - 01 Sep	Air Serbia
25 Aug - 29 Aug	Air Serbia
06 Aug - 20 Aug	LOT
11 Aug - 19 Aug	Wizz Air
14 Aug - 21 Aug	LOT
04 Aug - 08 Aug	Wizz Air
05 Aug - 29 Aug	LOT
05 Aug - 10 Aug	LOT
06 Aug - 11 Aug	LOT
12 Aug - 16 Aug	Wizz Air
08 Aug - 01 Sep	Austrian Airlines
08 Aug - 01 Sep	Air Serbia	direct
25 Aug - 01 Sep	Air Serbia	direct

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 $216

Return flights