AirHint found the following cheapest return flights from Helsinki (HEL) to Sydney (SYD) in April 2026 (see full year).
Return flights
| 01 Apr - 30 Apr | Finnair | ||
| 01 Apr - 15 Apr | Finnair | ||
| 17 Apr - 15 May | Turkish Airlines |
Also check the deals for one-way flights from Helsinki to Sydney in April.
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