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

Return flights

04 Oct - 11 Oct	Air Serbia
06 Oct - 07 Oct	Wizz Air
20 Oct - 24 Oct	Wizz Air
10 Oct - 13 Oct	Wizz Air
09 Oct - 13 Oct	Wizz Air
19 Oct - 25 Oct	Wizz Air
13 Oct - 15 Oct	Wizz Air
08 Oct - 10 Oct	Wizz Air
06 Oct - 10 Oct	Wizz Air
08 Oct - 17 Oct	SWISS
31 Oct - 04 Nov	LOT

Also check the deals for one-way flights from Belgrade to Brussels in October.

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 October from 139€

Return flights