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

Return flights

01 Jan - 18 Jan	HK Express
19 Jan - 28 Jan	AirAsia
19 Jan - 29 Jan	AirAsia
19 Jan - 31 Jan	VietJet Air
30 Jan - 22 Feb	AirAsia
20 Jan - 10 Feb	HK Express
15 Jan - 27 Jan	HK Express
01 Jan - 18 Jan	Cathay Pacific	direct
08 Jan - 17 Jan	Scoot
12 Jan - 18 Jan	Scoot
13 Jan - 20 Jan	Scoot
31 Jan - 08 Feb	Scoot
30 Jan - 07 Feb	Scoot
27 Jan - 08 Feb	Scoot
19 Jan - 26 Jan	Scoot
26 Jan - 01 Feb	Scoot
13 Jan - 03 Feb	Scoot
28 Jan - 10 Feb	Cebu Pacific
30 Jan - 03 Feb	Cebu Pacific
31 Jan - 14 Feb	HK Express

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

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

Cheapest return flights from Hong Kong to Sydney in January from 462€

Return flights