Cheapest return flights from Perth to Helsinki in September from $1213
AirHint found the following cheapest return flights from Perth (PER) to Helsinki (HEL) in September 2025 (see full year).
Return flights
| 08 Sep - 21 Sep | Japan Airlines | ||
| 02 Sep - 16 Sep | Japan Airlines | ||
| 03 Sep - 11 Sep | Finnair | ||
| 02 Sep - 10 Sep | Finnair | ||
| 08 Sep - 17 Oct | Finnair | ||
| 24 Sep - 03 Oct | Singapore Airlines |
Also check the deals for one-way flights from Perth to Helsinki in September.
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.
