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

Return flights

13 Jan - 20 Jan	Scoot
13 Jan - 27 Jan	Scoot
13 Jan - 25 Jan	Scoot
13 Jan - 04 Feb	Scoot
18 Jan - 20 Jan	Scoot
23 Jan - 25 Jan	Scoot
12 Jan - 27 Jan	Scoot
12 Jan - 03 Feb	Scoot
22 Jan - 27 Jan	Scoot
13 Jan - 23 Jan	Scoot
23 Jan - 07 Feb	Scoot
20 Jan - 04 Feb	AirAsia X
14 Jan - 18 Jan	Scoot
15 Jan - 18 Jan	Scoot
29 Jan - 03 Feb	Scoot
25 Jan - 10 Feb	Scoot
29 Jan - 01 Feb	Scoot
30 Jan - 08 Feb	AirAsia X
29 Jan - 02 Feb	AirAsia X
29 Jan - 04 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 492€

Return flights