We have used Delta out of Bangor the last couple of years. This year was $218/person round trip, BGR-DET-MCO, MCO-ATL-BGR Sept 2010. We use the park and fly at the Ramada most years they shuttle you to and from the airport for free. Alway arrive the day before our flights out of Halifax anyway so the couple hours extra to Bangor isn`t an issue, we make it part of the trip shopping diner out etc.