Welcome to SoFla! The FLL airport is 2 minutes from the beach so there are many hotels very close. They have shuttles and cabs would be very reasonable. There is the Marriot Harbor Beach and BEach Place. There are 2 Sheratons- Yankee Trader & Yankee Clipper. There is an Embassy Suites & a Renassaince on 17th st. causeway (not on the beach). Its funny you are leaving from Miami since the FLL port is right nexst to the AP. Hope your trip is awesome.