Public transportation is not only very cheap but a very quick and efficient way to get to South Beach from the airport. Follow the purple signs that indicate [ Miami Mover ] that will take you to the exit terminals – from there just follow the purple signs to [ Ground Transportation ]. Grab a ticket at one of the ticket terminals ($2.25) to get on the Airport 150 Flyer Bus that will shuttle you to all destinations on South Beach. The easiest way to get from the Airport to the Beach.