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

Return flights

30 Jul - 06 Aug	LOT
31 Jul - 06 Aug	LOT
31 Jul - 02 Aug	LOT
29 Jul - 02 Aug	LOT
31 Jul - 04 Aug	LOT
24 Jul - 04 Aug	LOT
18 Jul - 05 Aug	LOT
24 Jul - 19 Aug	LOT
30 Jul - 03 Aug	LOT
29 Jul - 03 Aug	LOT
24 Jul - 29 Jul	LOT
19 Jul - 23 Jul	LOT
22 Jul - 24 Jul	LOT
20 Jul - 24 Jul	LOT
19 Jul - 30 Jul	LOT
22 Jul - 26 Jul	LOT
23 Jul - 27 Jul	LOT
18 Jul - 20 Jul	Brussels Airlines	direct
22 Jul - 26 Jul	Brussels Airlines	direct
17 Jul - 26 Jul	Brussels Airlines	direct

Also check the deals for one-way flights from Brussels to Ljubljana in July.

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 Brussels to Ljubljana in July from $270

Return flights