Cheapest return flights from Istanbul to Nis in October from 145€

AirHint found the following cheapest return flights from Istanbul (IST) to Nis (INI) in October 2025 (see full year).

Return flights

28 Oct - 04 Nov Air Serbia direct
25 Oct - 28 Oct Air Serbia direct
28 Oct - 01 Nov Air Serbia direct
25 Oct - 29 Oct Air Serbia
25 Oct - 26 Oct Air Serbia
27 Oct - 30 Oct Pegasus Airlines
31 Oct - 02 Nov AJet
27 Oct - 03 Nov AJet

Also check the deals for one-way flights from Istanbul to Nis in October.

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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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