Great Exuma has an international airport (GGT) so getting there is quite easy. From the United States, you can fly direct from Miami via American and Atlanta via Delta. So if you can get to one of those hubs from your local airport, then you are good to go. Depending on the season, sometimes you can get a direct flight from Charlotte as well. Otherwise, there are two options out of Nassau, one on Bahamas Air and one on Sky Bahamas. Additionally, Air Canada flies direct from Toronto and has VERY competitive rates.