- Onur Air is a Turkish airline based in Istanbul. It was established in 1992 and operates domestic and international flights to over 40 destinations. The airline primarily focuses on offering budget-friendly flights to popular tourist destinations in Turkey and other countries. Onur Air has a fleet of Airbus aircraft and is known for its reliable service and affordable fares. It offers amenities such as in-flight meals, comfortable seating, and online check-in options for its passengers.