Cheapest one-way flights from Vienna to Sofia in September from 36€
AirHint found the following cheapest one-way flights from Vienna (VIE) to Sofia (SOF) in September 2025 (see full year).
One-Way flights
| 16 Sep | Ryanair | direct | |
| 05 Sep | Ryanair | direct | |
| 26 Sep | Ryanair | direct | |
| 25 Sep | Ryanair | direct | |
| 28 Sep | Ryanair | direct | |
| 11 Sep | Pegasus Airlines |
Also check the deals for return flights from Vienna to Sofia in September.
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.
