Cheapest return flights from Zagreb to Bucharest in April from $140

Best time to book flights for Zagreb (ZAG) to Bucharest (OTP) flights at AirHint

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

Return flights

06 Apr - 12 Apr Air Serbia
02 Apr - 04 Apr Air Serbia
07 Apr - 10 Apr Air Serbia
04 Apr - 08 Apr Air Serbia
18 Apr - 21 Apr Air Serbia
17 Apr - 20 Apr Air Serbia
09 Apr - 16 Apr Air Serbia
19 Apr - 21 Apr Air Serbia

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

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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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