AirHint found the following cheapest one-way flights from Osaka (KIX) to Kuala Lumpur (KUL) in December 2025 (see full year).

One-Way flights

09 Dec	Air China
02 Dec	Air China
05 Dec	Air China
03 Dec	AirAsia X	direct
02 Dec	AirAsia X	direct
16 Dec	AirAsia X	direct
19 Dec	AirAsia X	direct
06 Dec	HK Express
04 Dec	AirAsia X	direct
12 Dec	AirAsia X	direct

Also check the deals for return flights from Osaka 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 one-way flights from Osaka to Kuala Lumpur in December from $152

One-Way flights