A flight automobile relates to a vehicle. The flight automobile comprises an automobile body and a lift-off device and can be vertically lifted, can suspend at ant height and can conduct super low altitude flight at a low speed or at a high speed. The automobile body comprises four basic parts of an ordinary motor vehicle as an engine, a chassis, a vehicle body and an electrical device, and the automobile body further comprises a lift-off device storage chest, a propeller, an air pump and a main shaft; and the lift-off device is made up of two layers of material having the characteristics of low density, softness, toughness and air tight property. The flight height of the automobile is controlled through controlling the air density inside the macro-cavity of the lift-off device; the flight speed and direction are controlled through controlling the propeller; and the size of the lift-off device is reduced through discharging the air inside the small cavity in the interlayer of the lift-off device, so that the lift-off device can be placed in the chest of the automobile body and the flight automobile can be restored to the size of an ordinary vehicle.