A flying wing-shaped saddle comprises a saddle integrally formed by a plate body with a U-shaped trough for guiding airflow, a butterfly wings symmetrically extended from the left and right end of said trough respectively, which is used for sitting thereon, and a bow formed by a bent rod which comprises a fixing part, a buffering part and a support part, said fixing part formed by two rods disposed in parallel and fixed on the seat post of the bicycle, said buffering part formed by two rods extending from two front ends of said fixing part, said supporting part formed by two rods which are extended outwardly, diagonally and symmetrically from the two back ends of said fixing part.