Cheapest return flights from Sofia to Vienna in September from $73

Best time to book flights for Sofia (SOF) to Vienna (VIE) flights at AirHint

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

Return flights

16 Sep - 01 Oct Ryanair direct
12 Sep - 13 Sep Ryanair direct
16 Sep - 19 Sep Ryanair direct
12 Sep - 01 Oct Ryanair direct
16 Sep - 02 Oct Ryanair direct
24 Sep - 01 Oct Ryanair direct
16 Sep - 18 Sep Ryanair direct
14 Sep - 01 Oct Ryanair direct
07 Sep - 09 Sep Ryanair direct
07 Sep - 13 Sep Ryanair direct
02 Sep - 09 Sep Ryanair direct
02 Sep - 13 Sep Ryanair direct
12 Sep - 19 Sep Ryanair direct
12 Sep - 02 Oct Ryanair direct
24 Sep - 02 Oct Ryanair direct
24 Sep - 14 Oct Ryanair direct
24 Sep - 08 Oct Ryanair direct
14 Sep - 19 Sep Ryanair direct
12 Sep - 18 Sep Ryanair direct
14 Sep - 02 Oct Ryanair direct

Also check the deals for one-way 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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