Flying with Turkish Airlines OSL Terminal is more than just a journey; it is an experience of efficiency, comfort, and excellent service. One of the best airlines in the world of aviation, Turkish Airlines, ensures that every passenger has a comfortable and enjoyable trip, whether they are going for business, a family vacation, or an independent adventure. Turkish Airlines offers a first-rate pre-flight experience that makes travelers feel at home and prepared for their journey. Turkish Airlines operates out of Terminal 1 at Oslo Gardermoen Airport.