AirHint found the following cheapest one-way flights from Sofia (SOF) to Bucharest (OTP) in December 2025 (see full year).
One-Way flights
| 06 Dec | Wizz Air | ||
| 03 Dec | Wizz Air | ||
| 20 Dec | Wizz Air | ||
| 21 Dec | Wizz Air | ||
| 28 Dec | Wizz Air | ||
| 27 Dec | Wizz Air | ||
| 02 Dec | Wizz Air | ||
| 18 Dec | Wizz Air | ||
| 05 Dec | Wizz Air | ||
| 21 Dec | TAROM | direct |
Also check the deals for return flights from Sofia to Bucharest in December.
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