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

Return flights

21 Aug - 31 Aug	Scoot
11 Aug - 22 Aug	Scoot
01 Aug - 10 Aug	Scoot
10 Aug - 22 Aug	VietJet Air
15 Aug - 22 Aug	Scoot
20 Aug - 25 Aug	AirAsia
19 Aug - 27 Aug	AirAsia
11 Aug - 18 Aug	Scoot
20 Aug - 27 Aug	Scoot
12 Aug - 24 Aug	Scoot
26 Aug - 09 Sep	Scoot
15 Aug - 03 Sep	Scoot
16 Aug - 03 Sep	Scoot
17 Aug - 01 Sep	Malaysia Airlines

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

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 August from $434

Return flights