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

Return flights

01 Jul - 14 Jul	AirAsia X
07 Jul - 14 Jul	AirAsia X
12 Jul - 16 Jul	AirAsia X
10 Jul - 18 Jul	AirAsia X
11 Jul - 18 Jul	AirAsia X
02 Jul - 31 Jul	AirAsia X
27 Jul - 02 Aug	Scoot
31 Jul - 08 Aug	Thai VietJet Air
31 Jul - 04 Aug	Malaysia Airlines
31 Jul - 01 Aug	Scoot
12 Jul - 23 Aug	AirAsia X
24 Jul - 01 Aug	VietJet Air
22 Jul - 07 Aug	AirAsia X
24 Jul - 31 Jul	AirAsia X
25 Jul - 01 Aug	AirAsia X
06 Jul - 18 Jul	Singapore Airlines
31 Jul - 09 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 295€

Return flights