AirHint found the following cheapest one-way flights from Sofia (SOF) to Porto (OPO) in August 2026 (see full year).
One-Way flights
| 02 Aug | Wizz Air | ||
| 22 Aug | Ryanair | ||
| 16 Aug | Ryanair | ||
| 23 Aug | Ryanair | ||
| 24 Aug | Air Serbia | ||
| 02 Aug | Bulgaria Air | direct | |
| 16 Aug | Bulgaria Air | direct | |
| 23 Aug | Bulgaria Air | direct |
Also check the deals for return flights from Sofia to Porto in August.
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