AirHint found the following cheapest return flights from Brussels (BRU) to Ljubljana (LJU) in July 2026 (see full year).

Return flights

30 Jul - 05 Aug	Brussels Airlines	direct
08 Jul - 15 Jul	SWISS
09 Jul - 13 Jul	SWISS
23 Jul - 30 Jul	SWISS
30 Jul - 13 Aug	Brussels Airlines	direct
08 Jul - 15 Jul	Brussels Airlines	direct
28 Jul - 05 Aug	Lufthansa
23 Jul - 30 Jul	Brussels Airlines	direct
09 Jul - 13 Jul	Brussels Airlines	direct
22 Jul - 29 Jul	Brussels Airlines	direct
28 Jul - 05 Aug	Brussels Airlines	direct
14 Jul - 24 Jul	SWISS
19 Jul - 29 Jul	SWISS
21 Jul - 30 Jul	SWISS

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 166€

Return flights