Finnair is rewarding travelers with double Avios and tier points on all new bookings made between August 19 and August 28, 2025, for travel through August 23, 2026. The promotion applies across all ticket types and classes, helping Finnair Plus members fast-track upgrades and perks. Alongside this offer, Finnair also announced the return of its Helsinki–Toronto service in May 2026, further expanding its transatlantic network.