Baghdad Intl, Erbil Intl, and Najaf Al Najaf Intl are the top three Iraqi Airways airports based on our airline data. This may change if Iraqi Airways makes updates to their flight routes due to supply and demand.
Iraqi Airways does not have flights from Singapore Changi at the moment. There are scheduled flights with Iraqi Airways out of Mumbai Chhatrapati Shivaji Intl though (if you don’t mind flying from this airport). Flying with Air India is recommended if you still want to fly from Singapore Changi.