This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $156 fare is the cheapest current round-trip from Oslo (OSL) to MIL on MW flight MW3588, departing 2026-07-23 at 20:15 with return on 2026-08-04.

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