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

Return flights

10 Dec - 24 Dec	Turkish Airlines
24 Dec - 12 Jan	Turkish Airlines
01 Dec - 14 Dec	Etihad Airways
17 Dec - 29 Dec	Turkish Airlines
27 Dec - 11 Jan	Etihad Airways
05 Dec - 19 Dec	Qatar Airways
19 Dec - 28 Dec	Thai Airways
19 Dec - 12 Jan	Turkish Airlines
13 Dec - 27 Dec	Thai Airways
17 Dec - 26 Dec	Thai Airways
01 Dec - 15 Dec	Thai Airways
08 Dec - 06 Jan	Thai Airways

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 $1568

Return flights