Fly into Ronald Reagan Washington National Airport (DCA), the closest airport, located 6.5 mi (10.4 km) from the city center. If you can't find a flight that's convenient for your trip, you might consider flying into Baltimore Washington Intl. Airport (BWI), which is 26.7 mi (43 km) away.
Consider catching a ride on the metro at Suitland Station or Naylor Rd. Station and easily see more of the city.