RAF Stoney Cross is a former World War II airfield in the New Forest, Hampshire, England. The airfield is located approximately 4 miles (6.4 km) northwest of Lyndhurst and 12 miles (19 km) west of Southampton. Opened in 1942, it served both the Royal Air Force and United States Army Air Forces. During the war it functioned primarily as a combat bomber and fighter airfield. It closed in January 1948. Today the remains of the airfield sit on New Forest Crown land managed by the Forestry Commission.