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

Return flights

12 Dec - 16 Dec	AirAsia X
01 Dec - 04 Dec	AirAsia X
19 Dec - 28 Dec	AirAsia X
20 Dec - 28 Dec	AirAsia X
24 Dec - 05 Jan	AirAsia X
26 Dec - 30 Dec	AirAsia X
29 Dec - 01 Jan	AirAsia X
29 Dec - 05 Jan	HK Express
28 Dec - 01 Jan	AirAsia X
27 Dec - 31 Dec	HK Express
27 Dec - 03 Jan	HK Express

Also check the deals for one-way flights from Osaka to Penang 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 Penang in December from $345

Return flights