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

Return flights

01 Dec - 08 Dec	AirAsia
03 Dec - 09 Dec	AirAsia
04 Dec - 08 Dec	AirAsia
04 Dec - 09 Dec	AirAsia
01 Dec - 07 Dec	HK Express
06 Dec - 09 Dec	AirAsia
03 Dec - 10 Dec	AirAsia
11 Dec - 15 Jan	AirAsia
19 Dec - 10 Jan	HK Express
16 Dec - 10 Jan	AirAsia
02 Dec - 08 Jan	AirAsia
31 Dec - 18 Jan	HK Express
30 Dec - 26 Jan	AirAsia
01 Dec - 09 Dec	AirAsia
05 Dec - 09 Dec	Hong Kong Airlines
23 Dec - 13 Jan	HK Express
19 Dec - 03 Jan	HK Express
06 Dec - 10 Dec	Batik Air Malaysia
24 Dec - 12 Jan	VietJet Air
23 Dec - 09 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 249€

Return flights