AirHint found the following cheapest return flights from Zagreb (ZAG) to Vienna (VIE) in July 2025 (see full year).

Return flights

10 Jul - 17 Jul	Air Serbia
01 Jul - 05 Jul	Ryanair
16 Jul - 23 Jul	Ryanair
17 Jul - 20 Jul	Air Serbia
03 Jul - 06 Jul	Air Serbia
06 Jul - 07 Jul	Air Serbia
13 Jul - 20 Jul	Air Serbia
14 Jul - 21 Jul	Air Serbia
11 Jul - 18 Jul	Ryanair
18 Jul - 22 Jul	Ryanair

Also check the deals for one-way flights from Zagreb to Vienna in July.

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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Cheapest return flights from Zagreb to Vienna in July from $166

Return flights