Cheapest return flights from Frankfurt to Nis in May from 161€

AirHint found the following cheapest return flights from Frankfurt (FRA) to Nis (INI) in May 2026 (see full year).

Return flights

19 May - 23 May Air Serbia direct
12 May - 26 May Air Serbia direct
30 May - 06 Jun Air Serbia direct
16 May - 19 May Air Serbia direct
05 May - 12 May Air Serbia direct
12 May - 16 May Air Serbia direct
23 May - 26 May Air Serbia direct
02 May - 05 May Air Serbia direct
23 May - 30 May Air Serbia direct
11 May - 25 May easyJet
13 May - 19 May Lufthansa

Also check the deals for one-way flights from Frankfurt 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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