Find Your Cruise
This shuttle is from FLL to Port of MIA:
Alternatively rent a car - Alamo - pick it up at FLL and drive to Miami Airport where they will shuttle you down to the port. Or try superhuttle.com site.
We have just been to Port Everglades (4 adults 2 kids), when we disembarked the ship there were plenty of taxis and mini vans outside waiting to take you any where you want to go.If it's too far to take a taxi you could hire a car.