AirHint found the following cheapest return flights from Astana (NQZ) to Istanbul (SAW) in August 2025 (see full year).

Return flights

30 Aug - 05 Sep	FlyArystan
09 Aug - 31 Aug	AZAL
08 Aug - 14 Aug	AZAL
06 Aug - 14 Aug	AZAL
06 Aug - 10 Aug	AZAL
25 Aug - 30 Aug	AZAL
06 Aug - 17 Aug	AZAL
13 Aug - 15 Aug	FlyArystan
29 Aug - 07 Sep	Pegasus Airlines
28 Aug - 05 Sep	FlyArystan
20 Aug - 27 Aug	AJet
25 Aug - 31 Aug	Pegasus Airlines
18 Aug - 29 Aug	AZAL
30 Aug - 05 Sep	Pegasus Airlines	direct
28 Aug - 05 Sep	Pegasus Airlines	direct

Also check the deals for one-way flights from Astana to Istanbul in August.

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 Astana to Istanbul in August from $345

Return flights