Cheapest return flights from Zurich to Ljubljana in September from 180€

AirHint found the following cheapest return flights from Zurich (ZRH) to Ljubljana (LJU) in September 2025 (see full year).

Return flights

29 Sep - 07 Oct Air Serbia
15 Sep - 23 Sep Air Serbia
06 Sep - 12 Sep Air Serbia
07 Sep - 12 Sep Air Serbia
25 Sep - 28 Sep Air Serbia
07 Sep - 11 Sep Air Serbia
20 Sep - 30 Sep Air Serbia
20 Sep - 22 Sep Air Serbia
03 Sep - 07 Sep Air Serbia
01 Sep - 05 Sep Air Serbia
13 Sep - 21 Sep Air Serbia
29 Sep - 07 Oct SWISS direct
28 Sep - 05 Oct SWISS direct

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

Skyscanner

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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