Cheapest return flights from Vienna to Sofia in September from 56€

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

Return flights

23 Sep - 26 Sep Ryanair direct
23 Sep - 23 Sep Ryanair direct
23 Sep - 25 Sep Ryanair direct
04 Sep - 16 Sep Ryanair direct
04 Sep - 23 Sep Ryanair direct
04 Sep - 17 Sep Ryanair direct
04 Sep - 11 Sep Ryanair direct
03 Sep - 16 Sep Ryanair direct
03 Sep - 23 Sep Ryanair direct
03 Sep - 17 Sep Ryanair direct
23 Sep - 12 Oct Ryanair direct
23 Sep - 10 Oct Ryanair direct
23 Sep - 09 Oct Ryanair direct
23 Sep - 08 Oct Ryanair direct
23 Sep - 05 Oct Ryanair direct
28 Sep - 14 Oct Ryanair direct
28 Sep - 12 Oct Ryanair direct
28 Sep - 17 Oct Ryanair direct
28 Sep - 10 Oct Ryanair direct
28 Sep - 09 Oct Ryanair direct

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