Cheapest return SPU–IST flights, October

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

Return flights

23 Oct - 27 Oct Croatia Airlines direct
04 Oct - 09 Oct Croatia Airlines direct
14 Oct - 18 Oct Croatia Airlines direct
09 Oct - 11 Oct Croatia Airlines direct
05 Oct - 09 Oct Air Serbia
23 Oct - 26 Oct Air Serbia
12 Oct - 16 Oct Croatia Airlines

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

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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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