AirHint found the following cheapest one-way flights from Helsinki (HEL) to Sydney (SYD) in May 2026 (see full year).
One-Way flights
| 16 May | Ryanair | ||
| 14 May | airBaltic | ||
| 02 May | Ryanair | ||
| 13 May | KLM | ||
| 04 May | Turkish Airlines |
Also check the deals for return flights from Helsinki to Sydney in May.
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