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

Return flights

07 Jul - 14 Jul	AirAsia X
01 Jul - 07 Jul	AirAsia X
01 Jul - 08 Jul	AirAsia X
05 Jul - 11 Jul	AirAsia X
01 Jul - 04 Jul	Scoot
31 Jul - 09 Aug	Thai VietJet Air
31 Jul - 01 Aug	Thai VietJet Air
27 Jul - 02 Aug	Scoot
15 Jul - 24 Jul	AirAsia X
20 Jul - 24 Jul	AirAsia X
25 Jul - 31 Jul	Scoot
16 Jul - 24 Jul	AirAsia X
25 Jul - 01 Aug	AirAsia X
16 Jul - 16 Aug	Cathay Pacific

Also check the deals for one-way flights from Seoul to Perth 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 Seoul to Perth in July from $340

Return flights