Based at Oslo Gardermoen Airport (OSL), Westjet Airlines OSL Terminal serves both local and international flights through a single terminal system. Passengers will find Oslo’s airport easy to traverse because of its efficient architecture. With access to lounges, restaurants, and retail establishments, WestJet passengers enjoy a seamless travel experience. Travelers may experience a smooth journey whether they are leaving, arriving, or connecting at the airport thanks to OSL’s modern amenities and efficient structure.