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

Return flights

26 Jan - 09 Feb	Indonesia AirAsia
17 Jan - 06 Feb	AirAsia
30 Jan - 11 Feb	Scoot
23 Jan - 07 Feb	Scoot
29 Jan - 11 Feb	AirAsia
29 Jan - 10 Feb	AirAsia
29 Jan - 09 Feb	AirAsia
08 Jan - 06 Feb	Indonesia AirAsia
10 Jan - 06 Feb	Indonesia AirAsia
26 Jan - 05 Feb	AirAsia
24 Jan - 29 Jan	Singapore Airlines
14 Jan - 31 Jan	Jetstar
08 Jan - 23 Jan	Indonesia AirAsia
21 Jan - 28 Jan	Scoot
11 Jan - 28 Jan	Jetstar
06 Jan - 27 Jan	Indonesia AirAsia
11 Jan - 31 Jan	Jetstar
18 Jan - 25 Jan	AirAsia
13 Jan - 22 Jan	Scoot
11 Jan - 15 Jan	TransNusa

Also check the deals for one-way flights from Perth to Seoul 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 Perth to Seoul in January from 320€

Return flights