Cheapest return flights from Zagreb to Bucharest in September from 117€

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

Return flights

09 Sep - 11 Sep Ryanair
30 Sep - 02 Oct Ryanair
09 Sep - 13 Sep Croatia Airlines direct
20 Sep - 23 Sep Croatia Airlines direct
20 Sep - 25 Sep Croatia Airlines direct
02 Sep - 09 Sep Croatia Airlines direct
29 Sep - 06 Oct Ryanair
16 Sep - 20 Sep Ryanair
13 Sep - 16 Sep Ryanair
15 Sep - 19 Sep Ryanair
18 Sep - 21 Sep Air Serbia
30 Sep - 07 Oct Ryanair
09 Sep - 11 Sep Croatia Airlines direct

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

Skyscanner

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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