Cheapest one-way flights from Seoul to Sydney in October from $228

AirHint found the following cheapest one-way flights from Seoul (GMP) to Sydney (SYD) in October 2026 (see full year).

One-Way flights

21 Oct Jeju Air
26 Oct Korean Air
27 Oct Korean Air
28 Oct EVA Air
23 Oct Asiana Airlines
06 Oct Asiana Airlines
12 Oct Air China
24 Oct Air China
10 Oct Air China
11 Oct China Eastern

Also check the deals for return flights from Seoul to Sydney in October.

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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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