Cheapest return flights from Istanbul to Zagreb in October from $143

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

Return flights

02 Oct - 05 Oct Pegasus Airlines direct
14 Oct - 21 Oct Pegasus Airlines direct
02 Oct - 06 Oct Pegasus Airlines direct
05 Oct - 07 Oct Pegasus Airlines direct
20 Oct - 01 Nov Pegasus Airlines direct
16 Oct - 19 Oct Pegasus Airlines direct
10 Oct - 12 Oct AJet
14 Oct - 16 Oct Pegasus Airlines direct
01 Oct - 07 Oct Pegasus Airlines
02 Oct - 10 Oct Pegasus Airlines
02 Oct - 04 Oct Pegasus Airlines
15 Oct - 14 Nov Wizz Air UK
15 Oct - 14 Nov Turkish Airlines direct

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