Cheapest return flights from Ljubljana to Nis in December from 109€

AirHint found the following cheapest return flights from Ljubljana (LJU) to Nis (INI) in December 2025 (see full year).

Return flights

30 Dec - 13 Jan Air Serbia direct
06 Dec - 13 Dec Air Serbia direct
16 Dec - 30 Dec Air Serbia direct
16 Dec - 20 Dec Air Serbia direct
23 Dec - 30 Dec Air Serbia direct
27 Dec - 30 Dec Air Serbia direct

Also check the deals for one-way flights from Ljubljana to Nis in December.

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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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