Cheapest return flights from Belgrade to Zagreb in September from $169

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

Return flights

20 Sep - 30 Sep Air Serbia
29 Sep - 30 Sep Air Serbia
23 Sep - 24 Sep Air Serbia
28 Sep - 30 Sep Air Serbia
25 Sep - 25 Sep Air Serbia direct
23 Sep - 25 Sep Air Serbia direct
27 Sep - 27 Sep Air Serbia direct
28 Sep - 28 Sep Air Serbia direct
21 Sep - 21 Sep Air Serbia direct
29 Sep - 29 Sep Air Serbia direct

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

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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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