AirHint found the following cheapest one-way flights from Adelaide (ADL) to Helsinki (HEL) in April 2026 (see full year).
One-Way flights
| 07 Apr | Qantas | ||
| 08 Apr | Qantas | ||
| 13 Apr | Qatar Airways | ||
| 14 Apr | Qatar Airways | ||
| 05 Apr | Qatar Airways | ||
| 06 Apr | Qatar Airways | ||
| 12 Apr | Qatar Airways | ||
| 03 Apr | Qatar Airways | ||
| 11 Apr | Qatar Airways | ||
| 15 Apr | Qantas |
Also check the deals for return flights from Adelaide to Helsinki in April.
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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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