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

Return flights

11 Mar - 17 Mar	Air China
09 Mar - 17 Mar	Air China
04 Mar - 10 Mar	Air China
21 Mar - 26 Mar	Air China
04 Mar - 12 Mar	Air China
06 Mar - 10 Mar	Air China
07 Mar - 14 Mar	Air China
07 Mar - 08 Mar	Air China
07 Mar - 10 Mar	Air China
01 Mar - 10 Mar	Air China
28 Mar - 11 Apr	Air China
18 Mar - 29 Apr	ANA
27 Mar - 22 Apr	ANA
28 Mar - 13 Apr	ANA
26 Mar - 05 Apr	ANA
30 Mar - 06 Apr	ANA
28 Mar - 05 Apr	ANA
27 Mar - 10 Apr	ANA
27 Mar - 08 Apr	ANA
29 Mar - 05 Apr	ANA

Also check the deals for one-way flights from Seoul to Sydney 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 Sydney in March from 560€

Return flights