Allegiant Air is rapidly adding routes in the Northeast. Such as this route from Burlington ,Vermont to Orlando just announced today. http://www.burlingtonfreepress…05/NEWS07/311050019/ In fact ,it now serves more cities than any other low cost US carrier,even Southwest. While one really has to watch fees ,they do offer some bargain flights to smaller airports,which can be a lot less of a hassle And remember few Airline searches besides Airfare watchdog even list their fares