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

Return flights

02 Mar - 06 Mar	AirAsia X
07 Mar - 15 Mar	AirAsia X
02 Mar - 08 Mar	AirAsia X
06 Mar - 12 Mar	AirAsia X
02 Mar - 09 Mar	AirAsia X
05 Mar - 11 Mar	AirAsia X
06 Mar - 10 Mar	AirAsia X
02 Mar - 07 Mar	AirAsia X
05 Mar - 07 Mar	AirAsia X
05 Mar - 09 Mar	AirAsia X
24 Mar - 16 Apr	Scoot
18 Mar - 08 Apr	Scoot
15 Mar - 04 Apr	AirAsia X
30 Mar - 13 Apr	AirAsia X
25 Mar - 06 Apr	Scoot
29 Mar - 04 Apr	Scoot
23 Mar - 03 Apr	Scoot
23 Mar - 06 Apr	Scoot
16 Mar - 03 Apr	Scoot
29 Mar - 02 Apr	AirAsia X

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 294€

Return flights