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

Return flights

11 Sep - 16 Sep	Pegasus Airlines	direct
20 Sep - 27 Sep	Pegasus Airlines
05 Sep - 07 Sep	Pegasus Airlines
20 Sep - 27 Sep	Pegasus Airlines	direct
05 Sep - 06 Sep	Pegasus Airlines
05 Sep - 07 Sep	Pegasus Airlines	direct
05 Sep - 06 Sep	Pegasus Airlines	direct

Also check the deals for one-way flights from Istanbul to Yerevan 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 Istanbul to Yerevan in September from 230€

Return flights