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

Return flights

01 Dec - 10 Dec	Jetstar
26 Dec - 13 Jan	Xiamen Airlines
07 Dec - 15 Dec	Jetstar
03 Dec - 16 Dec	Jetstar
04 Dec - 13 Dec	Jetstar
01 Dec - 13 Dec	VietJet Air
28 Dec - 04 Jan	Xiamen Airlines
25 Dec - 12 Jan	Xiamen Airlines
28 Dec - 19 Jan	Xiamen Airlines
28 Dec - 26 Jan	Xiamen Airlines
28 Dec - 05 Jan	Xiamen Airlines
24 Dec - 05 Jan	Xiamen Airlines
03 Dec - 07 Dec	VietJet Air
05 Dec - 13 Dec	VietJet Air
03 Dec - 19 Dec	VietJet Air
04 Dec - 19 Dec	VietJet Air
06 Dec - 18 Dec	Jetstar
25 Dec - 04 Jan	Xiamen Airlines
26 Dec - 05 Jan	Xiamen Airlines
26 Dec - 11 Jan	Xiamen Airlines

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

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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Cheapest return flights from Melbourne to Seoul in December from 519€

Return flights