Cheapest one-way flights from Sofia to Vienna in September from $29

AirHint found the following cheapest one-way flights from Sofia (SOF) to Vienna (VIE) in September 2025 (see full year).

One-Way flights

15 Sep Ryanair direct
16 Sep Ryanair direct
11 Sep Ryanair direct
29 Sep Ryanair direct
25 Sep Ryanair direct
17 Sep Ryanair direct
26 Sep Ryanair direct
22 Sep Ryanair direct
23 Sep Ryanair direct
24 Sep Ryanair direct

Also check the deals for return flights from Sofia to Vienna in September.

Skyscanner

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.

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