If you're flying into Washington Dulles Airport (airport code:IAD), Hotels-Rates has got you covered with everything you need to know about lodging and accomodations. Located in Washington, DC, Washington Dulles Airport features easy transportation to adjacent hotels and points of interest in Washington, with 41 hotels within 5 miles of the airport, with the lowest rate for those hotels being $68.34. Whether you are traveling for work or pleasure, we have information on all the points of interest, attractions, and venues in Washington. Visiting a university for the first time? American University is very convenient from the airport.