This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $109 fare is the cheapest current round-trip from Bucharest (OTP) to OSL on W4 flight W43085, departing 2026-06-15 at 14:40 with return on 2026-06-22.

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