This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $742 fare is the cheapest current round-trip from Oslo (OSL) to WAS on FI flight FI319, departing 2026-05-14 at 13:50 with return on 2026-05-18.

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