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

Return flights

21 Jan - 25 Jan	Air Serbia
21 Jan - 24 Jan	Air Serbia
30 Jan - 31 Jan	Air Serbia
28 Jan - 31 Jan	Air Serbia
29 Jan - 31 Jan	Air Serbia
30 Jan - 01 Feb	Air Serbia
28 Jan - 04 Feb	Air Serbia
28 Jan - 14 Feb	Air Serbia
15 Jan - 18 Jan	Air Serbia
17 Jan - 19 Jan	Air Serbia
18 Jan - 19 Jan	Air Serbia
14 Jan - 18 Jan	Air Serbia
28 Jan - 30 Jan	Air Serbia
30 Jan - 01 Feb	SWISS	direct
29 Jan - 12 Feb	Vueling Airlines
22 Jan - 12 Feb	Vueling Airlines
28 Jan - 04 Feb	SWISS	direct
28 Jan - 14 Feb	SWISS	direct
29 Jan - 15 Feb	Vueling Airlines
29 Jan - 05 Feb	Vueling Airlines

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

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 January from $184

Return flights