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

Return flights

01 Dec - 31 Dec	Etihad Airways
07 Dec - 19 Dec	Jetstar
25 Dec - 01 Jan	Hainan Airlines
26 Dec - 28 Jan	Turkish Airlines
29 Dec - 12 Jan	Jetstar
11 Dec - 13 Dec	Etihad Airways
23 Dec - 11 Jan	Finnair
06 Dec - 04 Jan	Finnair
22 Dec - 11 Jan	Thai Airways
22 Dec - 07 Jan	Thai Airways
22 Dec - 08 Jan	Thai Airways
21 Dec - 07 Jan	Qantas
23 Dec - 12 Jan	Finnair
20 Dec - 27 Dec	Finnair
05 Dec - 31 Dec	Turkish Airlines

Also check the deals for one-way flights from Melbourne to Helsinki 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 Helsinki in December from $1841

Return flights