Cheapest return flights from Split to Istanbul in October from $178

Best time to book flights for Split (SPU) to Istanbul (IST) flights at AirHint

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

Return flights

05 Oct - 12 Oct Croatia Airlines direct
05 Oct - 10 Oct Croatia Airlines direct
02 Oct - 05 Oct Croatia Airlines direct
17 Oct - 20 Oct Air Serbia
16 Oct - 20 Oct Air Serbia
20 Oct - 24 Oct Air Serbia
21 Oct - 26 Oct Turkish Airlines
22 Oct - 26 Oct Croatia Airlines
23 Oct - 27 Oct Croatia Airlines

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

Skyscanner

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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