AirHint found the following cheapest return flights from Belgrade (BEG) to Nis (INI) in August 2025 (see full year).

Return flights

05 Aug - 06 Aug	Air Serbia	direct
23 Aug - 24 Aug	Air Serbia	direct
16 Aug - 20 Aug	Air Serbia	direct
23 Aug - 27 Aug	Air Serbia	direct
09 Aug - 13 Aug	Air Serbia	direct
05 Aug - 10 Aug	Air Serbia	direct
16 Aug - 17 Aug	Air Serbia	direct
21 Aug - 24 Aug	Wizz Air
24 Aug - 31 Aug	Wizz Air
12 Aug - 16 Aug	Air Serbia

Also check the deals for one-way flights from Belgrade to Nis in August.

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 Belgrade to Nis in August from 49€

Return flights