This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $118 fare is the cheapest current round-trip from Helsinki (HEL) to STO on TF flight TF725, departing 2026-08-10 at 21:15 with return on 2026-08-11.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.