Cheapest one-way flights from Zagreb to Bucharest in December from 72€

AirHint found the following cheapest one-way flights from Zagreb (ZAG) to Bucharest (OTP) in December 2025 (see full year).

One-Way flights

16 Dec Air Serbia

Also check the deals for return flights from Zagreb to Bucharest in December.

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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