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

Return flights

23 Dec - 19 Jan	China Southern
23 Dec - 14 Jan	China Southern
23 Dec - 09 Jan	China Southern
24 Dec - 23 Jan	China Southern
24 Dec - 14 Jan	China Southern
22 Dec - 09 Jan	China Southern
24 Dec - 09 Jan	China Southern
24 Dec - 21 Jan	China Southern
26 Dec - 10 Jan	Hong Kong Airlines
24 Dec - 05 Jan	Scoot
24 Dec - 31 Dec	China Southern
25 Dec - 31 Dec	Xiamen Airlines
25 Dec - 30 Dec	Xiamen Airlines
22 Dec - 30 Dec	VietJet Air
22 Dec - 31 Dec	Scoot
26 Dec - 31 Dec	Scoot
26 Dec - 30 Dec	Hong Kong Airlines
24 Dec - 27 Dec	Scoot
24 Dec - 30 Dec	Scoot
25 Dec - 29 Dec	Scoot

Also check the deals for one-way flights from Seoul to Melbourne 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 Seoul to Melbourne in December from 370€

Return flights