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

Return flights

08 Apr - 21 Apr	Scoot
22 Apr - 29 Apr	Scoot
25 Apr - 26 Apr	Scoot
23 Apr - 28 Apr	Scoot
25 Apr - 05 May	Scoot
25 Apr - 02 May	Scoot
22 Apr - 02 May	Scoot
08 Apr - 13 Apr	Scoot
24 Apr - 06 May	AirAsia
23 Apr - 06 May	AirAsia
24 Apr - 28 Apr	AirAsia
24 Apr - 12 May	AirAsia
24 Apr - 10 May	AirAsia
02 Apr - 17 Apr	Scoot
24 Apr - 03 May	Scoot
09 Apr - 13 Apr	Scoot
09 Apr - 14 Apr	Scoot
09 Apr - 15 Apr	Scoot
25 Apr - 03 May	Scoot
23 Apr - 12 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 387€

Return flights