Cheapest return flights from Split to Istanbul in September from $195

AirHint found the following cheapest return flights from Split (SPU) to Istanbul (IST) in September 2026 (see full year).

Return flights

02 Sep - 06 Sep Croatia Airlines direct
16 Sep - 21 Sep Croatia Airlines direct
09 Sep - 13 Sep Croatia Airlines direct
13 Sep - 16 Sep Croatia Airlines direct
18 Sep - 25 Sep Croatia Airlines direct
12 Sep - 16 Sep Croatia Airlines direct
05 Sep - 09 Sep Croatia Airlines direct
13 Sep - 17 Sep Air Serbia
06 Sep - 10 Sep Air Serbia
10 Sep - 15 Sep Croatia Airlines

Also check the deals for one-way flights from Split to Istanbul in September.

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