Cheapest return flights from Sofia to Varna in September from $133

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

Return flights

22 Sep - 29 Sep Bulgaria Air direct
20 Sep - 25 Sep Bulgaria Air direct
22 Sep - 25 Sep Bulgaria Air direct
24 Sep - 05 Oct Bulgaria Air direct
29 Sep - 01 Oct Bulgaria Air direct
30 Sep - 04 Oct Bulgaria Air direct
21 Sep - 24 Sep Bulgaria Air direct
24 Sep - 01 Oct Bulgaria Air direct
25 Sep - 29 Sep Bulgaria Air direct
21 Sep - 25 Sep Bulgaria Air direct
20 Sep - 30 Sep Bulgaria Air direct
25 Sep - 28 Sep Bulgaria Air direct
28 Sep - 01 Oct Bulgaria Air direct
23 Sep - 25 Sep Bulgaria Air direct
23 Sep - 30 Sep Bulgaria Air direct
25 Sep - 02 Oct Bulgaria Air direct
26 Sep - 02 Oct Bulgaria Air direct

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