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

Return flights

01 Mar - 09 Mar	Scoot
06 Mar - 10 Mar	Scoot
01 Mar - 15 Mar	Scoot
03 Mar - 08 Mar	Scoot
02 Mar - 17 Mar	Scoot
23 Mar - 30 Mar	Jetstar	direct
02 Mar - 08 Mar	Scoot
16 Mar - 06 Apr	Jetstar	direct
10 Mar - 24 Mar	Jetstar
10 Mar - 17 Mar	Scoot
06 Mar - 13 Mar	Scoot
26 Mar - 06 Apr	Jetstar	direct
02 Mar - 04 Apr	Jetstar	direct
07 Mar - 03 Apr	Jetstar	direct
02 Mar - 30 Apr	Scoot
16 Mar - 13 Apr	Jetstar	direct
24 Mar - 24 Apr	Jetstar	direct
14 Mar - 10 Apr	Jetstar	direct
08 Mar - 05 Apr	Jetstar	direct
09 Mar - 06 Apr	Scoot

Also check the deals for one-way flights from Sydney 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 Sydney to Seoul in March from $380

Return flights