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

Return flights

04 Dec - 07 Dec	Air China
18 Dec - 09 Jan	Air China
06 Dec - 08 Dec	Air China
12 Dec - 15 Dec	Air China
02 Dec - 08 Dec	Air China
04 Dec - 08 Dec	Air China
06 Dec - 09 Dec	Air China
02 Dec - 05 Dec	Air China
18 Dec - 15 Jan	Air China
01 Dec - 08 Dec	AirAsia X	direct
19 Dec - 09 Jan	AirAsia X	direct
06 Dec - 12 Dec	Air China
16 Dec - 14 Jan	Air China
08 Dec - 15 Dec	Air China
18 Dec - 09 Jan	AirAsia X	direct
19 Dec - 07 Jan	AirAsia X	direct
15 Dec - 05 Jan	AirAsia X	direct
24 Dec - 07 Jan	China Southern
19 Dec - 05 Jan	AirAsia X	direct
20 Dec - 09 Jan	AirAsia X	direct

Also check the deals for one-way 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 return flights from Osaka to Kuala Lumpur in December from $233

Return flights