AirHint found the following cheapest return flights from Zagreb (ZAG) to Doha (DOH) in September 2025 (see full year).

Return flights

24 Sep - 09 Oct	Ryanair
14 Sep - 21 Sep	Pegasus Airlines
23 Sep - 28 Sep	Ryanair
17 Sep - 20 Sep	Ryanair
16 Sep - 24 Sep	Ryanair
13 Sep - 22 Sep	Ryanair
16 Sep - 23 Sep	Ryanair
20 Sep - 24 Sep	Ryanair
15 Sep - 19 Sep	Pegasus Airlines
16 Sep - 20 Sep	Ryanair
15 Sep - 19 Sep	Qatar Airways	direct

Also check the deals for one-way flights from Zagreb to Doha in September.

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 Doha in September from 312€

Return flights