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

Return flights

30 Jan - 03 Feb	Cathay Pacific
26 Jan - 02 Feb	Cathay Pacific
06 Jan - 16 Jan	Cathay Pacific
13 Jan - 16 Jan	AirAsia
05 Jan - 16 Jan	AirAsia
19 Jan - 02 Feb	AirAsia
25 Jan - 02 Feb	Cathay Pacific
13 Jan - 02 Feb	AirAsia
15 Jan - 16 Jan	AirAsia
06 Jan - 09 Jan	AirAsia
05 Jan - 09 Jan	AirAsia
06 Jan - 07 Jan	AirAsia
30 Jan - 21 Feb	Cathay Pacific
30 Jan - 22 Feb	Cathay Pacific
05 Jan - 07 Jan	AirAsia
30 Jan - 28 Feb	Cathay Pacific
26 Jan - 07 Feb	VietJet Air
03 Jan - 16 Jan	AirAsia
15 Jan - 02 Feb	AirAsia
03 Jan - 09 Jan	AirAsia

Also check the deals for one-way flights from Kaohsiung 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.

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Cheapest return flights from Kaohsiung to Sydney in January from $793

Return flights