AirHint found the following cheapest one-way flights from Bucharest (OTP) to Belgrade (BEG) in March 2026 (see full year).
One-Way flights
| 31 Mar | Wizz Air Malta | ||
| 21 Mar | Wizz Air Malta | ||
| 29 Mar | Wizz Air Malta | ||
| 31 Mar | Air Serbia | direct | |
| 21 Mar | Air Serbia | direct | |
| 30 Mar | Air Serbia | direct | |
| 28 Mar | Air Serbia | direct | |
| 29 Mar | Air Serbia | direct |
Also check the deals for return flights from Bucharest to Belgrade in March.
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