Cheapest one-way flights from Hong Kong to Sydney in August from $198

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

AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Sydney (SYD) in August 2025 (see full year).

One-Way flights

30 Aug Scoot Tigerair
08 Aug Scoot Tigerair
20 Aug Scoot Tigerair
24 Aug Scoot Tigerair
10 Aug Scoot Tigerair
13 Aug Scoot Tigerair
05 Aug Scoot Tigerair
23 Aug Scoot Tigerair
17 Aug Scoot Tigerair
02 Aug Scoot Tigerair

Also check the deals for return flights from Hong Kong to Sydney in August.

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney