Cheapest return SYD–ICN flights, December

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

Return flights

01 Dec - 08 Dec Jetstar
01 Dec - 10 Dec Jetstar direct
02 Dec - 01 Jan Jetstar direct
01 Dec - 07 Dec Jetstar direct
09 Dec - 05 Jan Jetstar direct
16 Dec - 30 Dec Jetstar direct
08 Dec - 15 Dec Jetstar
09 Dec - 15 Dec Jetstar
04 Dec - 18 Dec Jetstar
01 Dec - 18 Dec Jetstar
18 Dec - 23 Dec Jetstar
09 Dec - 23 Dec Jetstar
14 Dec - 03 Jan Jetstar direct
19 Dec - 04 Jan Jetstar direct
09 Dec - 18 Jan Jetstar direct
31 Dec - 30 Jan Jetstar
19 Dec - 15 Jan Jetstar direct
19 Dec - 28 Jan Jetstar direct
30 Dec - 14 Jan Jetstar
16 Dec - 25 Jan Jetstar direct

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

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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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