Cheapest return flights from Sydney to Seoul in December from $482

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

01 Dec - 15 Dec Jetstar direct
03 Dec - 17 Dec Jetstar direct
04 Dec - 11 Dec Jetstar direct
10 Dec - 17 Dec Jetstar direct
17 Dec - 29 Dec Jetstar direct
13 Dec - 28 Dec Jetstar direct
01 Dec - 28 Dec Jetstar direct
01 Dec - 22 Dec Jetstar direct
16 Dec - 23 Dec Jetstar
13 Dec - 20 Dec Jetstar
13 Dec - 05 Jan Jetstar direct
17 Dec - 07 Jan Jetstar direct
17 Dec - 13 Jan Jetstar direct
15 Dec - 05 Jan Jetstar direct
01 Dec - 03 Jan Jetstar direct
15 Dec - 31 Jan Jetstar direct
13 Dec - 07 Jan Jetstar direct
06 Dec - 03 Jan Jetstar direct
05 Dec - 03 Jan Jetstar direct
13 Dec - 17 Jan Jetstar direct

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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