AirHint found the following cheapest return flights from Sydney (SYD) to Helsinki (HEL) in January 2026 (see full year).

Return flights

28 Jan - 01 Feb	Air China
24 Jan - 07 Feb	Air China
27 Jan - 25 Feb	Air China
23 Jan - 30 Jan	China Eastern
24 Jan - 31 Jan	Air China
18 Jan - 18 Feb	Air China
24 Jan - 30 Jan	Air China
19 Jan - 31 Jan	Air China
17 Jan - 24 Jan	Juneyao Airlines
13 Jan - 27 Jan	Air China
18 Jan - 06 Feb	China Eastern
16 Jan - 23 Jan	Air China
26 Jan - 09 Feb	KLM
20 Jan - 28 Jan	Turkish Airlines
23 Jan - 26 Jan	Air France
15 Jan - 22 Jan	Turkish Airlines

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

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 Sydney to Helsinki in January from $880

Return flights