This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $521 fare is the cheapest current round-trip from Helsinki (HEL) to AER on Finnair flight AY1161, departing 2026-06-14 at 07:10 with return on 2026-06-19.

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