Léarscáil › Countries › an Iorua Airports in Osló 4 airports · 0 with scheduled flights Other airfields Osló 4 Gressholmen Seaplane BaseOsloNO-0004Lindøye Seaplane BaseOsloNO-0005Oslo Heliport, RikshospitaletOsloENRHOslo Heliport, UllevaalOsloENUH