AirHint found the following cheapest return flights from Hong Kong (HKG) to Sydney (SYD) in April 2026 (see full year).

Return flights

29 Apr - 05 May	Scoot Tigerair
23 Apr - 30 Apr	Scoot Tigerair
03 Apr - 10 Apr	Cebu Pacific
23 Apr - 25 Apr	AirAsia
24 Apr - 02 May	Scoot Tigerair
08 Apr - 15 Apr	Scoot Tigerair
27 Apr - 04 May	Scoot Tigerair
24 Apr - 05 May	AirAsia
23 Apr - 05 May	AirAsia
03 Apr - 12 Apr	Cebu Pacific
18 Apr - 25 Apr	Cebu Pacific
04 Apr - 11 Apr	Scoot Tigerair
17 Apr - 25 Apr	Scoot Tigerair
28 Apr - 16 May	AirAsia
02 Apr - 08 Apr	Scoot Tigerair
28 Apr - 05 May	AirAsia
08 Apr - 25 Apr	AirAsia
23 Apr - 02 May	AirAsia
24 Apr - 14 May	AirAsia
28 Apr - 02 May	AirAsia

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

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 Sydney in April from 367€

Return flights