The invention provides an unmanned aerial vehicle flying method capable of being used for helping an unmanned aerial vehicle to go towards an owner or a pre-set position. The method comprises the following steps: enabling the unmanned aerial vehicle to enter a plane hijack mode; judging whether the unmanned aerial vehicle can fly or not at present; if so, enabling the unmanned aerial vehicle to go towards the owner or the pre-set position; and if not, transmitting rescuing-waiting information to the owner. Therefore, the unmanned aerial vehicle can return back or transmits the rescuing-waiting information after the unmanned aerial vehicle is hijacked or enters the hijack mode, and furthermore, the loss, caused by the fact that the unmanned aerial vehicle is hijacked or lost, is reduced.