Cheapest return flights from Brussels to Ljubljana in September from 134€

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

Return flights

07 Sep - 11 Sep Brussels Airlines direct
18 Sep - 21 Sep Brussels Airlines direct
18 Sep - 20 Sep Brussels Airlines direct

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

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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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