Adelaide (ADL) to Helsinki (HEL) flight deal in business from $6,595

Wednesday, September 23rd, 2026

4 round-trip options

Returning
Tue, Sep 29, 20266 Day Trip
$8,689 USD
Returning
Thu, Oct 1, 20268 Day Trip
$7,741 USD
Returning
Sat, Oct 3, 202610 Day Trip
$8,787 USD
Returning
Tue, Oct 6, 202613 Day Trip
$8,689 USD