I used Greyhound when I was there for returns or shortish direct trips as a student. Cheapest. If you're doing continuous travel around the states for a period then try a month-long Eastern Rail Pass which was good value (I went from Wisconsin Dells - Chicago - Buffalo, Niagara - New York - Washington DC - Boston all for a reasonable price). When you're in New York I think you can catch cheapo non-Greyhound buses to various locations from Canal St./Chinatown.
Last edited by CameronPoe (2008-01-06 12:51:08)