AirHint found the following cheapest return flights from Atyrau (GUW) to Istanbul (IST) in October 2025 (see full year).

Return flights

16 Oct - 24 Oct	Pegasus Airlines
05 Oct - 12 Oct	Pegasus Airlines	direct
02 Oct - 12 Oct	Pegasus Airlines	direct
16 Oct - 23 Oct	Pegasus Airlines
17 Oct - 24 Oct	FlyArystan
02 Oct - 10 Oct	Pegasus Airlines
15 Oct - 23 Oct	FlyArystan
04 Oct - 12 Oct	FlyArystan
03 Oct - 12 Oct	FlyArystan
16 Oct - 24 Oct	Pegasus Airlines	direct

Also check the deals for one-way flights from Atyrau to Istanbul in October.

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 Atyrau to Istanbul in October from $170

Return flights