Air
Ronald Reagan Washington National Airport
Ronald Reagan Washington National Airport is the closest commercial airport to Washington DC. It is easy to access and provides many local flights, as well as a few cross country. It's convenience often means more expensive tickets, but it can be worth the cost since getting to the airport is as easy as getting onto Metrorail.
Washington Dulles International Airport
Washington Dulles International Airport is the Washington DC metro area's largest airport. About 24 miles outside of DC, it is a major hub airport with both domestic and international service to a large array of destinations.