Cheapest return flights from Sydney to Helsinki in December from 1434€

Best time to book flights for Sydney (SYD) to Helsinki (HEL) flights at AirHint

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

Return flights

24 Dec - 02 Jan Qatar Airways
10 Dec - 27 Dec Finnair
12 Dec - 27 Dec Finnair
06 Dec - 18 Dec Jetstar
15 Dec - 27 Dec Finnair
11 Dec - 27 Dec Finnair
14 Dec - 04 Jan Finnair
06 Dec - 20 Dec Qatar Airways
20 Dec - 24 Dec Finnair
26 Dec - 09 Jan Qantas
26 Dec - 10 Jan Qantas

Also check the deals for one-way flights from Sydney to Helsinki in December.

Skyscanner

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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