Norway Airlines; Norwegian is the leading and flag carrier airline in Norway. Norwegian is one of the most important low-cost airlines in Europe. Norwegian is the main airline operates domestic and international flights in Norway. Wideroe is a regional airline in Norway. Airlines in Norway. Flyr is a low-cost norwegian carrier in norway. Norse Atlantic Airways is another low-cost airline company. Norway airlines list; Wideroe, Norwegian, Flyr, Norse Norway Airline Companies. Wideroe operates a fleet of Bombardier Dash-8 turbo-prop and Brazilian Embraer aircraft. Norse Atlantic Airways operates a fleet of Boeing aircraft. Flyr operates a fleet of Boeing aircraft. Norway flag carrier Norwegian operates a fleet of Boeing aircraft.