This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $644 fare is the cheapest current round-trip from Stockholm (ARN) to BKK on Austrian flight OS968, departing 2026-09-01 at 20:00 with return on 2026-10-01.

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