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

Return flights

05 Dec - 07 Dec	AirAsia
06 Dec - 08 Dec	AirAsia
12 Dec - 14 Dec	AirAsia
13 Dec - 16 Dec	AirAsia
08 Dec - 11 Dec	AirAsia
13 Dec - 15 Dec	AirAsia
08 Dec - 16 Dec	AirAsia
06 Dec - 16 Dec	AirAsia
06 Dec - 11 Dec	AirAsia
09 Dec - 16 Dec	AirAsia
30 Dec - 06 Jan	HK Express	direct
31 Dec - 03 Jan	HK Express
14 Dec - 03 Jan	AirAsia
16 Dec - 03 Jan	AirAsia
13 Dec - 01 Jan	AirAsia
30 Dec - 03 Jan	HK Express
28 Dec - 01 Jan	HK Express
12 Dec - 01 Jan	AirAsia
14 Dec - 01 Jan	AirAsia
16 Dec - 01 Jan	AirAsia

Also check the deals for one-way flights from Hong Kong 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 Hong Kong to Penang in December from $198

Return flights