The most expensive areas in Oslo by average price per night are Morbergtoppen (4,687kr), Solvik (4,260kr), Slimebråtan (3,677kr). By group size, the average price per night is 1,633kr for 2 guests, 1,840kr for 3 guests, 2,280kr for 4 guests, 2,727kr for 5 guests. All prices are in NOK.