AirHint found the following cheapest return flights from Johannesburg (JNB) to Sofia (SOF) in December 2025 (see full year).
Return flights
| 26 Dec - 12 Jan | Air France | ||
| 26 Dec - 11 Jan | Air France | ||
| 25 Dec - 06 Jan | Lufthansa | ||
| 05 Dec - 04 Jan | RwandAir | ||
| 26 Dec - 06 Jan | Etihad Airways |
Also check the deals for one-way flights from Johannesburg to Sofia in December.
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