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

Return flights

01 Mar - 06 Mar	AirAsia X
01 Mar - 08 Mar	AirAsia X
02 Mar - 07 Mar	AirAsia X
02 Mar - 08 Mar	AirAsia X
05 Mar - 09 Mar	Batik Air Malaysia
04 Mar - 10 Mar	Scoot
08 Mar - 15 Mar	AirAsia X
11 Mar - 25 Mar	Scoot
30 Mar - 14 Apr	Scoot
12 Mar - 18 Mar	AirAsia X
01 Mar - 10 Mar	Scoot

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

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 March from 311€

Return flights