Cheapest return flights from Sydney to Seoul in December from $504

AirHint found the following cheapest return flights from Sydney (SYD) to Seoul (ICN) in December 2025 (see full year).

Return flights

02 Dec - 12 Dec Jetstar direct
01 Dec - 15 Dec Jetstar direct
01 Dec - 11 Dec Jetstar direct
02 Dec - 08 Dec Jetstar direct
05 Dec - 14 Dec Jetstar direct
03 Dec - 08 Dec Jetstar direct
04 Dec - 18 Dec Jetstar direct
04 Dec - 07 Dec Jetstar direct
02 Dec - 31 Dec Jetstar
06 Dec - 08 Dec Jetstar direct
31 Dec - 07 Jan Xiamen Airlines
27 Dec - 03 Jan Xiamen Airlines
25 Dec - 23 Jan Xiamen Airlines
26 Dec - 24 Jan Xiamen Airlines
27 Dec - 24 Jan Xiamen Airlines
31 Dec - 24 Jan Xiamen Airlines
27 Dec - 18 Jan Xiamen Airlines
24 Dec - 13 Jan Xiamen Airlines
29 Dec - 05 Jan Xiamen Airlines
26 Dec - 09 Jan Xiamen Airlines

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

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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