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

Return flights

15 Oct - 20 Oct	Wizz Air
13 Oct - 15 Oct	Wizz Air
15 Oct - 22 Oct	Wizz Air
25 Oct - 02 Nov	LOT
06 Oct - 08 Oct	Air Serbia
15 Oct - 19 Oct	Wizz Air
31 Oct - 02 Nov	LOT
31 Oct - 07 Nov	LOT
20 Oct - 23 Oct	Air Serbia
27 Oct - 30 Oct	Air Serbia
19 Oct - 22 Oct	Air Serbia
20 Oct - 26 Oct	Air Serbia
26 Oct - 29 Oct	Air Serbia
31 Oct - 02 Nov	Brussels Airlines	direct
31 Oct - 03 Nov	Brussels Airlines	direct
26 Oct - 01 Nov	Air Serbia

Also check the deals for one-way flights from Ljubljana 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 Ljubljana to Brussels in October from 162€

Return flights