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

Return flights

03 Dec - 10 Dec	Batik Air Malaysia
02 Dec - 09 Dec	Jetstar
16 Dec - 24 Dec	AirAsia X
05 Dec - 10 Dec	Batik Air Malaysia
05 Dec - 09 Dec	Batik Air Malaysia
03 Dec - 08 Dec	Scoot
05 Dec - 08 Dec	Scoot
01 Dec - 10 Dec	Scoot
01 Dec - 09 Dec	Scoot
01 Dec - 11 Dec	Scoot
31 Dec - 16 Jan	China Eastern
31 Dec - 30 Jan	Hainan Airlines
05 Dec - 28 Jan	Jetstar
03 Dec - 21 Jan	Jetstar
29 Dec - 05 Jan	Air China
29 Dec - 06 Jan	Air China
05 Dec - 07 Jan	Scoot
31 Dec - 19 Jan	Air China
31 Dec - 07 Jan	Air China
02 Dec - 26 Jan	Jetstar

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 379€

Return flights