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

Return flights

17 Oct - 20 Oct	Air Serbia
31 Oct - 02 Nov	Air Serbia
26 Oct - 02 Nov	Air Serbia
25 Oct - 27 Oct	Air Serbia
09 Oct - 12 Oct	Air Serbia
16 Oct - 19 Oct	Air Serbia
16 Oct - 20 Oct	Air Serbia
09 Oct - 19 Oct	Air Serbia
31 Oct - 03 Nov	Air Serbia
10 Oct - 12 Oct	Air Serbia
17 Oct - 19 Oct	Air Serbia
12 Oct - 17 Oct	Air Serbia
12 Oct - 18 Oct	Air Serbia
31 Oct - 03 Nov	SWISS	direct
31 Oct - 02 Nov	SWISS	direct

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

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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Cheapest return flights from Zurich to Ljubljana in October from 182€

Return flights