AirHint found the following cheapest return flights from Zagreb (ZAG) to Sarajevo (SJJ) in September 2025 (see full year).

Return flights

02 Sep - 11 Sep	Croatia Airlines	direct
05 Sep - 08 Sep	Croatia Airlines	direct
01 Sep - 08 Sep	Croatia Airlines	direct
19 Sep - 21 Sep	Croatia Airlines	direct
04 Sep - 07 Sep	Croatia Airlines	direct
13 Sep - 13 Sep	Ryanair
29 Sep - 30 Sep	Croatia Airlines
29 Sep - 30 Sep	Croatia Airlines	direct
14 Sep - 14 Sep	Croatia Airlines
29 Sep - 29 Sep	Austrian Airlines

Also check the deals for one-way flights from Zagreb to Sarajevo in September.

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 Zagreb to Sarajevo in September from 125€

Return flights