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

Best time to book flights for Zagreb (ZAG) to Istanbul (IST) flights at AirHint

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

Return flights

19 Oct - 23 Oct Pegasus Airlines direct
14 Oct - 19 Oct Pegasus Airlines direct
20 Oct - 23 Oct Pegasus Airlines direct
02 Oct - 07 Oct Pegasus Airlines direct
13 Oct - 20 Oct Pegasus Airlines direct
02 Oct - 05 Oct Pegasus Airlines direct
30 Oct - 06 Nov Air Serbia
04 Oct - 07 Oct Air Serbia
02 Oct - 09 Oct Pegasus Airlines direct
30 Oct - 03 Nov Air Serbia
07 Oct - 12 Oct Pegasus Airlines direct
01 Oct - 05 Oct Air Serbia
30 Oct - 06 Nov Pegasus Airlines direct
01 Oct - 01 Nov Air Serbia
27 Oct - 01 Nov Air Serbia
30 Oct - 03 Nov Turkish Airlines direct
01 Oct - 01 Nov Turkish Airlines direct
27 Oct - 01 Nov Turkish Airlines direct

Also check the deals for one-way flights from Zagreb 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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