AirHint found the following cheapest return flights from Ljubljana (LJU) to Zurich (ZRH) in May 2026 (see full year).

Return flights

03 May - 10 May	Air Serbia
23 May - 25 May	Air Serbia
07 May - 10 May	Air Serbia
15 May - 20 May	Air Serbia
21 May - 24 May	Air Serbia
23 May - 25 May	SWISS	direct
07 May - 10 May	SWISS	direct
03 May - 10 May	SWISS	direct

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

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 May from 157€

Return flights