Cheapest return flights from Zagreb to Istanbul in August from $158

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

Return flights

25 Aug - 27 Aug Pegasus Airlines direct
10 Aug - 16 Aug Pegasus Airlines direct
04 Aug - 11 Aug Pegasus Airlines direct
13 Aug - 16 Aug Pegasus Airlines direct
19 Aug - 24 Aug Ryanair
24 Aug - 31 Aug Pegasus Airlines direct
19 Aug - 23 Aug Ryanair
03 Aug - 09 Aug Pegasus Airlines direct
05 Aug - 10 Aug Air Serbia
01 Aug - 10 Aug Air Serbia

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

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