Cheapest return flights from Frankfurt to Nis in August from 168€

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

Return flights

23 Aug - 13 Sep Air Serbia direct
14 Aug - 21 Aug SWISS
16 Aug - 02 Sep Air Serbia direct
16 Aug - 06 Sep Air Serbia direct
16 Aug - 07 Sep Air Serbia
15 Aug - 06 Sep Wizz Air Malta
09 Aug - 11 Aug Air Serbia
09 Aug - 17 Aug Air Serbia
19 Aug - 23 Aug Air Serbia
19 Aug - 23 Aug Air Serbia direct
05 Aug - 09 Aug Air Serbia direct
05 Aug - 23 Aug Air Serbia

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

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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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