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

Return flights

16 Sep - 30 Sep	Ryanair
25 Sep - 30 Sep	Ryanair
23 Sep - 30 Sep	Ryanair
16 Sep - 23 Sep	easyJet
25 Sep - 16 Oct	Ryanair
18 Sep - 23 Sep	Ryanair
24 Sep - 29 Sep	Ryanair
16 Sep - 25 Sep	Ryanair
20 Sep - 23 Sep	Jet2
23 Sep - 25 Sep	Ryanair
25 Sep - 02 Oct	Ryanair
18 Sep - 25 Sep	Ryanair
30 Sep - 04 Oct	easyJet
30 Sep - 02 Oct	easyJet
27 Sep - 04 Oct	Jet2

Also check the deals for one-way flights from Reus to Zagreb 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 Reus to Zagreb in September from $147

Return flights