AirHint found the following cheapest return flights from Istanbul (IST) to Yerevan (EVN) in September 2026 (see full year).
Return flights
| 14 Sep - 20 Sep | Pegasus Airlines | direct | |
| 20 Sep - 02 Oct | SKY express | ||
| 27 Sep - 02 Oct | SKY express | ||
| 13 Sep - 02 Oct | SKY express | ||
| 11 Sep - 13 Sep | Pegasus Airlines | ||
| 11 Sep - 13 Sep | Pegasus Airlines | direct |
Also check the deals for one-way flights from Istanbul to Yerevan in September.
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