Cheapest return flights from Zagreb to Istanbul in October from $139

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

Return flights

13 Oct - 18 Oct Pegasus Airlines direct
05 Oct - 08 Oct Pegasus Airlines direct
12 Oct - 15 Oct Pegasus Airlines direct
04 Oct - 11 Oct Pegasus Airlines direct
15 Oct - 19 Oct Pegasus Airlines direct
01 Oct - 04 Oct Pegasus Airlines direct
01 Oct - 05 Oct Pegasus Airlines direct
02 Oct - 05 Oct Air Serbia
04 Oct - 07 Oct Pegasus Airlines
26 Oct - 30 Oct Air Serbia
26 Oct - 01 Nov Air Serbia
30 Oct - 02 Nov Air Serbia
20 Oct - 10 Nov Air Serbia
20 Oct - 10 Nov Turkish Airlines direct
29 Oct - 02 Nov LOT
29 Oct - 02 Nov Turkish Airlines direct
26 Oct - 01 Nov Turkish Airlines direct
30 Oct - 02 Nov Turkish Airlines direct

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

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