Cheapest return flights from Zagreb to Istanbul in April from 111€

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

Return flights

13 Apr - 19 Apr Pegasus Airlines
05 Apr - 14 Apr Pegasus Airlines direct
09 Apr - 14 Apr Pegasus Airlines direct
20 Apr - 23 Apr Pegasus Airlines direct
13 Apr - 19 Apr Pegasus Airlines direct
02 Apr - 13 Apr Pegasus Airlines direct
05 Apr - 13 Apr Pegasus Airlines direct
06 Apr - 13 Apr Pegasus Airlines direct
13 Apr - 20 Apr Pegasus Airlines direct
05 Apr - 12 Apr Pegasus Airlines direct
30 Apr - 03 May Pegasus Airlines
30 Apr - 04 May Pegasus Airlines
27 Apr - 03 May Ryanair
30 Apr - 02 May Pegasus Airlines
27 Apr - 04 May Ryanair
30 Apr - 09 May Pegasus Airlines
29 Apr - 04 May Air Serbia
29 Apr - 18 May Air Serbia
30 Apr - 05 May Pegasus Airlines
30 Apr - 04 May Pegasus Airlines direct

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

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