Cheapest one-way flights from Helsinki to Sydney in August from $462

AirHint found the following cheapest one-way flights from Helsinki (HEL) to Sydney (SYD) in August 2025 (see full year).

One-Way flights

25 Aug Pegasus Airlines
29 Aug Pegasus Airlines
26 Aug Pegasus Airlines
31 Aug Finnair
21 Aug Turkish Airlines
18 Aug Turkish Airlines
30 Aug Turkish Airlines
17 Aug Turkish Airlines
15 Aug Turkish Airlines
02 Aug Pegasus Airlines

Also check the deals for return flights from Helsinki to Sydney in August.

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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