Return of General Aviation to Ronald Reagan Washington National Airport Act of 2005 - Directs the Secretary of Transportation to permit the resumption of nonscheduled, commercial air carrier (air charter) and general aviation operations at Ronald Reagan Washington National Airport. Requires the Secretary, in complying with such requirements, to consult with the general aviation industry. Declares that nothing shall be construed to limit or otherwise affect the requirement of the Vision 100 - Century of Aviation Reauthorization Act that the Secretary of Homeland Security develop and implement a security plan to permit general aviation aircraft to land and take off at the airport.