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

Return flights

03 Dec - 09 Dec	AirAsia
01 Dec - 04 Dec	AirAsia
03 Dec - 07 Dec	AirAsia
03 Dec - 04 Dec	AirAsia
15 Dec - 14 Jan	AirAsia
18 Dec - 10 Jan	HK Express
10 Dec - 16 Dec	HK Express
14 Dec - 06 Jan	HK Express
02 Dec - 10 Dec	AirAsia
04 Dec - 11 Dec	AirAsia
03 Dec - 11 Dec	AirAsia
05 Dec - 11 Dec	AirAsia
05 Dec - 09 Dec	Batik Air Malaysia
12 Dec - 06 Jan	AirAsia
08 Dec - 06 Jan	AirAsia
11 Dec - 04 Jan	AirAsia
27 Dec - 15 Jan	HK Express
18 Dec - 04 Jan	HK Express
21 Dec - 04 Jan	VietJet Air
26 Dec - 04 Jan	AirAsia

Also check the deals for one-way flights from Hong Kong to Perth 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 Perth in December from 405€

Return flights