Earn Double Finnair Avios & Tier Points: Book by Aug 27, 2026
Disclosure: This post contains affiliate links. TripSaver Pro may earn a commission if you book or purchase through them, at no extra cost to you. Finnair launched a rare double Avios and Tier Points offer on Tuesday for flights booked between August 18 and 27, 2026, with very confusing T&Cs, which we have now clarified…