AirHint found the following cheapest return flights from Seoul (ICN) to Perth (PER) in January 2026 (see full year).

Return flights

17 Jan - 20 Jan	AirAsia X
13 Jan - 20 Jan	Scoot
16 Jan - 11 Feb	China Southern
17 Jan - 27 Jan	AirAsia X
27 Jan - 27 Feb	AirAsia X
19 Jan - 25 Jan	Scoot
14 Jan - 20 Jan	Scoot
31 Jan - 08 Feb	Scoot
31 Jan - 06 Feb	Scoot
24 Jan - 03 Feb	Scoot
31 Jan - 05 Feb	AirAsia X
15 Jan - 27 Jan	Scoot
20 Jan - 27 Jan	Scoot
20 Jan - 03 Feb	Scoot
09 Jan - 19 Jan	China Southern
19 Jan - 23 Jan	Scoot
09 Jan - 20 Jan	China Southern
27 Jan - 01 Feb	Jeju Air
30 Jan - 03 Feb	AirAsia X
27 Jan - 02 Feb	AirAsia X

Also check the deals for one-way flights from Seoul to Perth 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 Seoul to Perth in January from 533€

Return flights