Cheapest return flights from Brussels to Ljubljana in September from 157€

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

Return flights

01 Sep - 16 Sep Brussels Airlines
03 Sep - 06 Sep SWISS
04 Sep - 07 Sep Brussels Airlines
04 Sep - 07 Sep Brussels Airlines direct
03 Sep - 07 Sep SWISS
04 Sep - 14 Sep SWISS
04 Sep - 13 Sep SWISS
01 Sep - 16 Sep Brussels Airlines direct
03 Sep - 06 Sep Brussels Airlines direct
05 Sep - 14 Sep SWISS

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

Powered by

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.

Book a cheap hotel in Ljubljana

Cheap car rent in Ljubljana

Feel free to contact us with any feedback or request another flight research.