Cheapest return flights from Split to Istanbul in December from $403

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

Return flights

31 Dec - 04 Jan Croatia Airlines
31 Dec - 01 Jan Eurowings
30 Dec - 03 Jan Eurowings
28 Dec - 01 Jan Eurowings
28 Dec - 31 Dec Eurowings
31 Dec - 07 Jan Eurowings
27 Dec - 01 Jan Eurowings
27 Dec - 03 Jan Eurowings
29 Dec - 02 Jan Eurowings
30 Dec - 04 Jan Croatia Airlines
30 Dec - 02 Jan Eurowings
27 Dec - 29 Dec Eurowings
26 Dec - 27 Dec Eurowings
25 Dec - 28 Dec Eurowings

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

Powered by

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.