The invention discloses a solar flying saucer. An upper support is arranged at the upper end of a middle shaft, a lower support is arranged on the lower side of the middle shaft, and the upper support and the lower support are fixed to the upper outer end and the lower outer end of the middle shaft in a sleeving mode correspondingly and are connected with the middle shaft to form a whole; four upper set motors are arranged at the upper end of the upper support, the portion, on the lower side of the upper support, of the middle shaft is provided with an upper shaft sleeve, and four upper set joint flash connecting plates are arranged on the circumference of the upper shaft sleeve; four upper set joint flashes are connected to the outer ends of the upper set joint flash connecting plates correspondingly, four lower set motors are arranged at the lower end of the lower support, and the portion, at the upper end of the lower support, of the middle shaft is provided with a lower shaft sleeve; four lower set joint flash connecting plates are arranged on the circumference of the lower shaft sleeve, and four lower set joint flashes are connected to the outer ends of the lower set joint flash connecting plates correspondingly; and an upper cabin chamber is arranged at the upper end of the upper support, and a lower cabin chamber is arranged at the lower end of the lower support. In work, a solar energy receiving plate transfers absorbed solar energy to a storage battery, and then the solar energy is converted into an alternating current through an inverter to start a motor to drive the joint flashes to rotate for liftoff operation.