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

Return flights

16 Sep - 04 Oct	Wizz Air	direct
20 Sep - 11 Oct	Wizz Air	direct
20 Sep - 04 Oct	Wizz Air	direct
23 Sep - 11 Oct	Wizz Air	direct
23 Sep - 04 Oct	Wizz Air	direct
09 Sep - 16 Sep	Wizz Air	direct
13 Sep - 04 Oct	Wizz Air	direct
23 Sep - 24 Sep	Wizz Air
13 Sep - 16 Sep	Wizz Air	direct
23 Sep - 14 Oct	Wizz Air	direct
16 Sep - 07 Oct	Wizz Air	direct
20 Sep - 07 Oct	Wizz Air	direct
23 Sep - 07 Oct	Wizz Air	direct

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

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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Cheapest return flights from Yerevan to Sofia in September from $216

Return flights