Cheapest return flights from Sofia to Vienna in September from 97€

AirHint found the following cheapest return flights from Sofia (SOF) to Vienna (VIE) in September 2026 (see full year).

Return flights

26 Sep - 27 Sep Austrian Airlines direct
29 Sep - 06 Oct Wizz Air
13 Sep - 16 Sep Ryanair direct
29 Sep - 06 Oct Austrian Airlines direct
05 Sep - 16 Sep Air Serbia
22 Sep - 26 Sep Ryanair direct
22 Sep - 27 Sep Ryanair direct
20 Sep - 26 Sep Ryanair direct
20 Sep - 27 Sep Ryanair direct
01 Sep - 16 Sep Ryanair direct
01 Sep - 07 Sep Ryanair direct
13 Sep - 26 Sep Ryanair direct
29 Sep - 05 Oct Ryanair direct
26 Sep - 06 Oct Ryanair direct
26 Sep - 05 Oct Ryanair direct
20 Sep - 06 Oct Ryanair direct
20 Sep - 05 Oct Ryanair direct
22 Sep - 06 Oct Ryanair direct
22 Sep - 05 Oct Ryanair direct
28 Sep - 06 Oct Ryanair direct

Also check the deals for one-way flights from Sofia to Vienna in September.

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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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