Cheapest return flights from Sofia to Vienna in August from $173

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

Return flights

26 Aug - 29 Aug Air Serbia
26 Aug - 30 Aug Air Serbia
30 Aug - 01 Sep Air Serbia
29 Aug - 30 Aug Ryanair direct
29 Aug - 31 Aug Ryanair direct
28 Aug - 29 Aug Pegasus Airlines
28 Aug - 30 Aug Pegasus Airlines
28 Aug - 31 Aug Pegasus Airlines
28 Aug - 02 Sep Pegasus Airlines
28 Aug - 04 Sep Pegasus Airlines
29 Aug - 03 Sep Ryanair direct
29 Aug - 10 Sep Ryanair direct
29 Aug - 06 Sep Ryanair direct
29 Aug - 09 Sep Ryanair direct
29 Aug - 17 Sep Ryanair direct
29 Aug - 04 Sep Ryanair direct
29 Aug - 16 Sep Ryanair direct
24 Aug - 31 Aug Pegasus Airlines
24 Aug - 30 Aug Pegasus Airlines
24 Aug - 29 Aug Pegasus Airlines

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

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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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