Mashad, Tehran Mehrabad, and Kish Island are the top three Sepehran Airlines airports based on our airline data. This may change if Sepehran Airlines makes updates to their flight routes due to supply and demand.
Sepehran Airlines does not have flights from Singapore Changi at the moment. There are scheduled flights with Sepehran Airlines out of Chah-Bahar though (if you don’t mind flying from this airport). Flying with Iran Aseman Airlines is recommended if you still want to fly from Singapore Changi.