Cheapest return flights from Helsinki to Sydney in August from $1243

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

Return flights

23 Aug - 30 Aug Turkish Airlines
18 Aug - 26 Aug Qatar Airways
28 Aug - 11 Sep Turkish Airlines
29 Aug - 08 Sep Turkish Airlines
12 Aug - 26 Aug Qatar Airways
28 Aug - 10 Sep Turkish Airlines
09 Aug - 17 Aug Qatar Airways
28 Aug - 12 Sep Turkish Airlines
21 Aug - 28 Aug Qatar Airways

Also check the deals for one-way 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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