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

Return flights

25 Jan - 09 Feb	Scoot
30 Jan - 09 Feb	Scoot
13 Jan - 11 Feb	TransNusa
18 Jan - 06 Feb	AirAsia
30 Jan - 10 Feb	Scoot
25 Jan - 01 Feb	Scoot
23 Jan - 03 Feb	Batik Air Malaysia
18 Jan - 07 Feb	AirAsia
28 Jan - 09 Feb	AirAsia
20 Jan - 02 Feb	Scoot
20 Jan - 31 Jan	Scoot
05 Jan - 20 Jan	AirAsia
09 Jan - 20 Jan	AirAsia
05 Jan - 22 Jan	AirAsia
09 Jan - 14 Jan	AirAsia
08 Jan - 15 Jan	AirAsia
06 Jan - 13 Jan	AirAsia
07 Jan - 13 Jan	AirAsia
22 Jan - 31 Jan	Scoot
20 Jan - 30 Jan	AirAsia

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 $401

Return flights