There are multiple car rental companies to select from near Dupont Circle in Washington. Around 1.13 kilometers away, Avis is the closest to Dupont Circle. Budget and Enterprise are also nearby. Finding the best deal from a wide range of outlets is a piece of cake with Expedia. Just enter your travel dates, pick-up and drop-off locations, then check the “Great Deal” box under our filter heading to view unbeatable offers.