Cheapest return flights from Ljubljana to Nis in May from $123

Best time to book flights for Ljubljana (LJU) to Nis (INI) flights at AirHint

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

Return flights

31 May - 03 Jun Air Serbia direct
27 May - 31 May Air Serbia direct
31 May - 10 Jun Air Serbia direct
24 May - 31 May Air Serbia direct
24 May - 27 May Air Serbia direct
30 May - 03 Jun Air Serbia
24 May - 28 May Air Serbia
13 May - 17 May Air Serbia direct
20 May - 24 May Air Serbia direct
10 May - 31 May Air Serbia direct
06 May - 11 May Air Serbia
23 May - 27 May Air Serbia
06 May - 10 May Air Serbia direct

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

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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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