Cheapest return flights from Sydney to Seoul in January from $600

Best time to book flights for Sydney (SYD) to Seoul (ICN) flights at AirHint

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

Return flights

01 Jan - 20 Jan Xiamen Airlines
02 Jan - 09 Jan Xiamen Airlines
07 Jan - 14 Jan Xiamen Airlines
12 Jan - 25 Jan Xiamen Airlines
13 Jan - 27 Jan Xiamen Airlines
06 Jan - 23 Jan Xiamen Airlines
05 Jan - 12 Jan Xiamen Airlines
19 Jan - 26 Jan Xiamen Airlines
08 Jan - 15 Jan Xiamen Airlines
13 Jan - 27 Jan Asiana Airlines direct

Also check the deals for one-way flights from Sydney to Seoul in January.

Skyscanner

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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