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

Return flights

29 Oct - 03 Nov	AirAsia
28 Oct - 03 Nov	AirAsia
27 Oct - 02 Nov	AirAsia
27 Oct - 09 Nov	AirAsia
27 Oct - 01 Nov	AirAsia
17 Oct - 16 Nov	VietJet Air
17 Oct - 27 Oct	VietJet Air
17 Oct - 24 Oct	VietJet Air
26 Oct - 02 Nov	Scoot
25 Oct - 07 Nov	HK Express
30 Oct - 06 Nov	AirAsia
31 Oct - 07 Nov	Batik Air Malaysia
17 Oct - 19 Oct	VietJet Air
23 Oct - 30 Oct	HK Express
22 Oct - 29 Oct	Batik Air Malaysia
19 Oct - 25 Oct	HK Express
28 Oct - 29 Oct	AirAsia
28 Oct - 30 Oct	AirAsia
27 Oct - 29 Oct	AirAsia
27 Oct - 30 Oct	AirAsia

Also check the deals for one-way flights from Hong Kong to Perth in October.

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 October from $280

Return flights