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

Return flights

04 Mar - 16 Mar	AirAsia
05 Mar - 18 Mar	AirAsia
07 Mar - 14 Mar	AirAsia
03 Mar - 10 Mar	AirAsia
09 Mar - 15 Mar	Batik Air Malaysia
10 Mar - 24 Mar	Scoot
01 Mar - 14 Mar	Scoot
01 Mar - 08 Mar	Scoot
12 Mar - 21 Mar	Scoot
12 Mar - 22 Mar	Scoot
25 Mar - 08 Apr	AirAsia
22 Mar - 30 Apr	Vietnam Airlines
30 Mar - 21 Apr	AirAsia
29 Mar - 26 Apr	Vietnam Airlines
28 Mar - 03 Apr	Scoot
22 Mar - 12 Apr	Vietnam Airlines
22 Mar - 16 Apr	AirAsia
23 Mar - 12 Apr	Singapore Airlines
13 Mar - 05 Apr	Vietnam Airlines
26 Mar - 16 Apr	Scoot

Also check the deals for one-way flights from Perth to Seoul 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 Perth to Seoul in March from $374

Return flights