Cheapest return flights from Sydney to Seoul in December from $503

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 December 2025 (see full year).

Return flights

02 Dec - 13 Dec Jetstar direct
07 Dec - 16 Dec Jetstar direct
05 Dec - 12 Dec Jetstar direct
02 Dec - 16 Dec Jetstar direct
03 Dec - 17 Dec Jetstar direct
03 Dec - 18 Dec Jetstar direct
28 Dec - 11 Jan Xiamen Airlines
24 Dec - 06 Jan Xiamen Airlines
02 Dec - 23 Dec Jetstar
03 Dec - 20 Dec Scoot Tigerair
29 Dec - 01 Jan Xiamen Airlines
28 Dec - 18 Jan Xiamen Airlines
26 Dec - 31 Dec Xiamen Airlines
27 Dec - 05 Jan Xiamen Airlines
15 Dec - 23 Dec Jetstar
26 Dec - 09 Jan Xiamen Airlines
30 Dec - 13 Jan Xiamen Airlines
24 Dec - 01 Jan Xiamen Airlines
26 Dec - 02 Jan Xiamen Airlines
26 Dec - 18 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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