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

Return flights

01 Dec - 15 Dec	Jetstar
09 Dec - 15 Dec	Vietnam Airlines
18 Dec - 25 Dec	VietJet Air
18 Dec - 24 Dec	VietJet Air
01 Dec - 29 Dec	Jetstar
02 Dec - 28 Dec	VietJet Air
12 Dec - 05 Jan	Scoot
13 Dec - 05 Jan	Scoot
01 Dec - 05 Jan	Cathay Pacific
27 Dec - 03 Jan	Scoot
15 Dec - 31 Dec	Scoot
05 Dec - 02 Jan	Scoot
06 Dec - 02 Jan	Scoot
06 Dec - 04 Jan	China Airlines
06 Dec - 05 Jan	China Airlines
18 Dec - 29 Dec	VietJet Air
21 Dec - 01 Jan	Scoot
24 Dec - 03 Jan	Scoot
19 Dec - 29 Dec	VietJet Air
08 Dec - 15 Dec	China Southern

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 $666

Return flights