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

Return flights

30 May - 02 Jun	Air Serbia
04 May - 11 May	Air Serbia
01 May - 03 May	Air Serbia
30 May - 02 Jun	SWISS	direct
04 May - 11 May	SWISS	direct
14 May - 24 May	Vueling Airlines
10 May - 24 May	Vueling Airlines
01 May - 03 May	SWISS	direct
21 May - 24 May	Vueling Airlines
03 May - 10 May	Vueling Airlines
03 May - 24 May	Vueling Airlines
17 May - 24 May	Vueling Airlines

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 158€

Return flights