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

Return flights

30 Dec - 26 Jan	HK Express
30 Dec - 19 Jan	Greater Bay Airlines
26 Dec - 16 Jan	HK Express
24 Dec - 07 Jan	Greater Bay Airlines
30 Dec - 09 Jan	AirAsia
31 Dec - 11 Jan	HK Express
31 Dec - 10 Jan	HK Express
24 Dec - 08 Jan	HK Express
31 Dec - 07 Jan	AirAsia
31 Dec - 05 Jan	AirAsia
21 Dec - 31 Dec	HK Express
26 Dec - 31 Dec	VietJet Air
23 Dec - 31 Dec	HK Express
21 Dec - 30 Dec	VietJet Air
21 Dec - 28 Dec	VietJet Air
28 Dec - 30 Dec	VietJet Air
26 Dec - 30 Dec	VietJet Air
22 Dec - 30 Dec	AirAsia
25 Dec - 31 Dec	HK Express
24 Dec - 30 Dec	Greater Bay Airlines

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 $408

Return flights