This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $91 fare is the cheapest current round-trip from Stockholm (ARN) to BCN on Norwegian Air flight D85501, departing 2026-09-07 at 12:05 with return on 2026-09-16.

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