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

Return flights

30 Jul - 09 Aug	SWISS
31 Jul - 14 Aug	Brussels Airlines	direct
26 Jul - 31 Jul	Brussels Airlines	direct
14 Jul - 22 Jul	Turkish Airlines
30 Jul - 09 Aug	Brussels Airlines	direct
15 Jul - 29 Jul	Air Serbia
13 Jul - 14 Jul	Air Serbia
17 Jul - 21 Jul	Turkish Airlines
24 Jul - 28 Jul	Turkish Airlines
17 Jul - 18 Jul	LOT
13 Jul - 14 Jul	Brussels Airlines	direct
14 Jul - 22 Jul	Brussels Airlines	direct
17 Jul - 18 Jul	Brussels Airlines	direct

Also check the deals for one-way flights from Ljubljana to Brussels 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 Ljubljana to Brussels in July from 250€

Return flights