Cheapest return flights from Sofia to Varna in September from $122

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

Return flights

18 Sep - 22 Sep Bulgaria Air direct
15 Sep - 19 Sep Bulgaria Air direct
27 Sep - 04 Oct Bulgaria Air direct
19 Sep - 22 Sep Bulgaria Air direct
23 Sep - 29 Sep Bulgaria Air direct
04 Sep - 07 Sep Bulgaria Air direct
24 Sep - 27 Sep Bulgaria Air direct
23 Sep - 26 Sep Bulgaria Air direct
16 Sep - 20 Sep Bulgaria Air direct
18 Sep - 21 Sep Bulgaria Air direct
27 Sep - 29 Sep Bulgaria Air direct
28 Sep - 12 Oct Bulgaria Air direct

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