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

Return flights

09 Dec - 23 Dec	Oman Air
09 Dec - 30 Dec	Oman Air
02 Dec - 16 Dec	Oman Air
10 Dec - 24 Dec	Etihad Airways
11 Dec - 25 Dec	Etihad Airways
10 Dec - 25 Dec	Etihad Airways
15 Dec - 26 Dec	Etihad Airways
13 Dec - 27 Dec	Etihad Airways
12 Dec - 25 Dec	Etihad Airways
12 Dec - 26 Dec	Etihad Airways
06 Dec - 31 Jan	Oman Air
07 Dec - 08 Jan	Etihad Airways
14 Dec - 02 Jan	Air Arabia
24 Dec - 04 Jan	Air Arabia
30 Dec - 14 Jan	Thai Airways
19 Dec - 03 Jan	Air Arabia
30 Dec - 12 Jan	Thai Airways
25 Dec - 01 Jan	Etihad Airways
17 Dec - 10 Jan	Air Arabia
20 Dec - 09 Jan	Air Arabia

Also check the deals for one-way flights from Istanbul to Kuala Lumpur in December.

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 Istanbul to Kuala Lumpur in December from $477

Return flights