This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $105 fare is the cheapest current round-trip from Oslo (OSL) to FRA on RK flight RK33, departing 2026-06-01 at 13:25 with return on 2026-06-06.

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