Cheapest return flights from Split to Istanbul in December from $317

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

Return flights

02 Dec - 06 Dec Croatia Airlines
27 Dec - 12 Jan Croatia Airlines
26 Dec - 13 Jan Air Serbia
23 Dec - 28 Dec Croatia Airlines
30 Dec - 04 Jan Croatia Airlines
25 Dec - 28 Dec Eurowings
28 Dec - 01 Jan Croatia Airlines

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

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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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