Cheapest return flights from Hong Kong to Sydney in October from $404

Best time to book flights for Hong Kong (HKG) to Sydney (SYD) flights at AirHint

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

Return flights

25 Oct - 29 Oct Scoot Tigerair
26 Oct - 02 Nov Scoot Tigerair
29 Oct - 05 Nov Scoot Tigerair
31 Oct - 03 Nov Scoot Tigerair
25 Oct - 01 Nov Scoot Tigerair
04 Oct - 12 Oct Scoot Tigerair
30 Oct - 15 Nov Scoot Tigerair
23 Oct - 30 Oct Scoot Tigerair
16 Oct - 22 Oct Scoot Tigerair
27 Oct - 31 Oct Scoot Tigerair
18 Oct - 25 Oct Scoot Tigerair
24 Oct - 08 Nov Scoot Tigerair
23 Oct - 09 Nov Scoot Tigerair
24 Oct - 02 Nov Scoot Tigerair
04 Oct - 10 Oct Scoot Tigerair
29 Oct - 15 Nov AirAsia
15 Oct - 21 Oct Hong Kong Airlines direct
15 Oct - 29 Oct Scoot Tigerair
09 Oct - 24 Oct Scoot Tigerair
29 Oct - 11 Nov AirAsia

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

Skyscanner

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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