Cheapest return flights from Seoul to Sydney in December from 365€

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

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

Return flights

10 Dec - 16 Dec Jetstar direct
04 Dec - 14 Dec Jetstar direct
08 Dec - 17 Dec Jetstar direct
03 Dec - 12 Dec Jetstar direct
08 Dec - 13 Dec Jetstar direct
11 Dec - 17 Dec Jetstar direct
08 Dec - 12 Dec Jetstar direct
13 Dec - 17 Dec Jetstar direct
06 Dec - 14 Dec Jetstar direct
01 Dec - 14 Dec Jetstar direct
25 Dec - 01 Jan Xiamen Airlines
29 Dec - 07 Jan Xiamen Airlines
30 Dec - 02 Jan Xiamen Airlines
29 Dec - 04 Jan Xiamen Airlines
24 Dec - 04 Jan Xiamen Airlines
26 Dec - 03 Jan Xiamen Airlines
29 Dec - 03 Jan Xiamen Airlines
29 Dec - 05 Jan Xiamen Airlines
30 Dec - 04 Jan Xiamen Airlines
26 Dec - 04 Jan Xiamen Airlines

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