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

Return flights

30 Aug - 31 Aug	Air Serbia
22 Aug - 24 Aug	Air Serbia
19 Aug - 26 Aug	Air Serbia
22 Aug - 29 Aug	Air Serbia
26 Aug - 01 Sep	Air Serbia
24 Aug - 01 Sep	Air Serbia
26 Aug - 29 Aug	Air Serbia
18 Aug - 25 Aug	SWISS	direct
24 Aug - 01 Sep	SWISS	direct
26 Aug - 29 Aug	SWISS	direct
20 Aug - 27 Aug	Turkish Airlines
26 Aug - 01 Sep	SWISS	direct
17 Aug - 24 Aug	Turkish Airlines
17 Aug - 25 Aug	Turkish Airlines

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

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 Ljubljana to Zurich in August from 183€

Return flights