AirHint found the following cheapest return flights from Kuala Lumpur (KUL) to Istanbul (IST) in August 2025 (see full year).

Return flights

14 Aug - 20 Aug	AirAsia
10 Aug - 17 Aug	AirAsia
19 Aug - 24 Aug	Sichuan Airlines
06 Aug - 19 Aug	Air Arabia
01 Aug - 07 Aug	AirAsia
01 Aug - 08 Aug	AirAsia
05 Aug - 31 Aug	Air Arabia
30 Aug - 08 Sep	Etihad Airways
20 Aug - 30 Aug	Emirates
05 Aug - 18 Aug	Air Arabia
03 Aug - 12 Aug	AirAsia
27 Aug - 01 Sep	AirAsia
31 Aug - 06 Sep	Air Arabia
11 Aug - 11 Sep	Emirates
27 Aug - 05 Sep	Air Arabia
29 Aug - 03 Sep	Air Arabia
29 Aug - 07 Sep	Air Arabia
29 Aug - 05 Sep	Air Arabia
31 Aug - 07 Sep	Emirates
31 Aug - 15 Sep	Emirates

Also check the deals for one-way flights from Kuala Lumpur 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 Kuala Lumpur to Istanbul in August from 454€

Return flights