AirHint found the following cheapest return flights from Perth (PER) to Seoul (ICN) in July 2025 (see full year).

Return flights

31 Jul - 13 Aug	Scoot Tigerair
29 Jul - 05 Aug	Batik Air Malaysia
27 Jul - 14 Aug	AirAsia
29 Jul - 14 Aug	AirAsia
27 Jul - 13 Aug	AirAsia
27 Jul - 15 Aug	AirAsia
27 Jul - 12 Aug	AirAsia
27 Jul - 08 Aug	AirAsia
29 Jul - 13 Aug	AirAsia
29 Jul - 15 Aug	AirAsia
27 Jul - 30 Jul	AirAsia
29 Jul - 31 Jul	AirAsia
29 Jul - 30 Jul	AirAsia
27 Jul - 29 Jul	AirAsia
27 Jul - 28 Jul	AirAsia
28 Jul - 31 Jul	AirAsia
28 Jul - 30 Jul	AirAsia

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

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 July from 364€

Return flights