Cheapest one-way flights from Seoul to Sydney in January from 369€

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

One-Way flights

31 Jan Jin Air
13 Jan Asiana Airlines
08 Jan Air China
21 Jan Jeju Air
10 Jan Eastar Jet
09 Jan China Southern
15 Jan Air China
18 Jan Asiana Airlines
17 Jan Air China
11 Jan Japan Airlines

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

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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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