AirHint found the following cheapest one-way flights from Sydney (SYD) to Helsinki (HEL) in August 2025 (see full year).
One-Way flights
| 06 Aug | Air China | ||
| 11 Aug | Scoot Tigerair | ||
| 13 Aug | Scoot Tigerair | ||
| 01 Aug | Air China | ||
| 07 Aug | Scoot Tigerair | ||
| 31 Aug | Air China | ||
| 23 Aug | Jetstar | ||
| 29 Aug | AirAsia X | ||
| 15 Aug | Jetstar | ||
| 10 Aug | Jetstar |
Also check the deals for return flights from Sydney to Helsinki in August.
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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