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

Sunday, October 11th, 2026

4 round-trip options

Returning
Sat, Oct 17, 20266 Day Trip
$6,975 USD
Returning
Tue, Oct 20, 20269 Day Trip
$7,734 USD
Returning
Thu, Oct 22, 202611 Day Trip
$6,785 USD
Returning
Sat, Oct 24, 202613 Day Trip
$6,790 USD