Cheapest return flights from Brussels to Ljubljana in September from 177€

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

Return flights

11 Sep - 14 Sep Air Serbia
18 Sep - 26 Sep Wizz Air
20 Sep - 23 Sep Brussels Airlines direct
19 Sep - 03 Oct Brussels Airlines direct
01 Sep - 08 Sep Brussels Airlines direct
16 Sep - 23 Sep Brussels Airlines direct
04 Sep - 09 Sep Brussels Airlines direct
25 Sep - 26 Sep Lufthansa
25 Sep - 26 Sep Brussels Airlines direct
18 Sep - 26 Sep Brussels Airlines direct
17 Sep - 20 Sep LOT
30 Sep - 04 Oct Brussels Airlines
30 Sep - 04 Oct Brussels Airlines direct

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

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