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

Return flights

12 Oct - 13 Oct	Air Serbia
12 Oct - 14 Oct	Air Serbia
19 Oct - 26 Oct	Air Serbia
20 Oct - 26 Oct	Air Serbia
10 Oct - 12 Oct	Air Serbia
24 Oct - 28 Oct	Air Serbia
05 Oct - 12 Oct	Air Serbia
24 Oct - 31 Oct	Air Serbia
06 Oct - 08 Oct	Air Serbia
12 Oct - 16 Oct	Air Serbia
24 Oct - 02 Nov	Air Serbia
25 Oct - 02 Nov	Air Serbia
31 Oct - 02 Nov	Air Serbia
30 Oct - 02 Nov	Air Serbia
25 Oct - 02 Nov	SWISS	direct
30 Oct - 02 Nov	SWISS	direct
31 Oct - 02 Nov	SWISS	direct
24 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