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

Return flights

26 Oct - 05 Nov	Etihad Airways
08 Oct - 20 Oct	Etihad Airways
06 Oct - 09 Oct	Air Arabia
06 Oct - 10 Oct	Air Arabia
21 Oct - 28 Oct	Air Arabia
21 Oct - 26 Oct	Air Arabia
30 Oct - 02 Nov	Oman Air
08 Oct - 20 Oct	Turkish Airlines	direct
27 Oct - 04 Nov	Etihad Airways
07 Oct - 14 Oct	Etihad Airways
18 Oct - 28 Oct	Air Arabia
05 Oct - 15 Oct	Air Arabia
19 Oct - 28 Oct	Air Arabia
31 Oct - 10 Nov	Turkish Airlines	direct
26 Oct - 05 Nov	Turkish Airlines	direct
30 Oct - 06 Nov	Etihad Airways
30 Oct - 04 Nov	Etihad Airways
14 Oct - 30 Nov	Etihad Airways
30 Oct - 08 Nov	Etihad Airways
24 Oct - 01 Nov	Emirates

Also check the deals for one-way flights from Kuala Lumpur 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 Kuala Lumpur to Istanbul in October from 367€

Return flights