Cheapest return flights from Zurich to Ljubljana in September from $235

Best time to book flights for Zurich (ZRH) to Ljubljana (LJU) flights at AirHint

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

Return flights

14 Sep - 28 Sep Air Serbia
12 Sep - 15 Sep Air Serbia
29 Sep - 03 Oct Air Serbia
09 Sep - 14 Sep Air Serbia
14 Sep - 28 Sep SWISS direct
12 Sep - 15 Sep SWISS direct
09 Sep - 14 Sep SWISS direct
29 Sep - 03 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.

Book a cheap hotel in Ljubljana

Cheap car rent in Ljubljana