Cheapest return flights from Nis to Ljubljana in January from 145€

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

Return flights

18 Jan - 26 Jan Air Serbia
31 Jan - 31 Jan Turkish Airlines

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

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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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