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

Return flights

26 Apr - 17 May	Scoot
24 Apr - 01 May	Scoot
20 Apr - 27 Apr	Scoot
22 Apr - 06 May	Scoot
23 Apr - 30 Apr	AirAsia
24 Apr - 30 Apr	AirAsia
27 Apr - 30 Apr	AirAsia
17 Apr - 30 Apr	AirAsia
17 Apr - 23 Apr	AirAsia
14 Apr - 26 May	Scoot
21 Apr - 30 Apr	AirAsia
22 Apr - 30 Apr	AirAsia
20 Apr - 30 Apr	AirAsia
21 Apr - 23 Apr	AirAsia
27 Apr - 16 May	AirAsia
23 Apr - 05 May	AirAsia
23 Apr - 06 May	AirAsia
23 Apr - 08 May	AirAsia
27 Apr - 05 May	AirAsia
24 Apr - 06 May	AirAsia

Also check the deals for one-way flights from Perth to Seoul in April.

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 April from $418

Return flights