they have a super shuttle at the airport, I usually pay for round trip when I arrive, they have booths outside the terminal; then you can call them for pickup at port. I think it is 15.00, but not sure.
You can call 305-375-3677 for taxi rates. The quote that I received was $4.90 for the first mile and $2.40 for each additional mile, but the Taxi Company is happy to provide quotes. They have an airport fee, fuel surcharge, etc in addition to the mileage. Airport to downtown Miami is about $22, to South Beach is about $32. Those rates are per taxi not per person. I understand that the rate is the same no matter which company you ride with. Hope this information helps.
When I went on my cruise in 2007, it was $24 flat rate per cab (from Miami Airport to Port of Miami), plus something like a $2 toll. Again, I don't know the current rates.
2007 - Majesty of the Seas (Bahamas)
2009 - Enchantment of the Seas (Western Caribbean)
2010 - Freedom of the Seas (Western Caribbean)
2013 - Golden Princess (Alaska, roundtrip from Seattle)
Just got back, very organized taxi line, flat charge per taxi is $24, posted on the windows. We were lucky enough to have only two familes ahead of us, the taxis are lined up the baggage porter put our luggage right into the taxi.
Monarch of the Seas-1993
Song of America-1994
Majesty of the Seas-1995
Splendour of the Seas-1996
Empress of the Seas-1998
Rhapsody of the Seas-1998
Legend of the Seas-1999
Monarch of the Seas-2000
Grandeur of the Seas-2006
Enchantment of the Seas-2006
Adventure of the Seas-2007
Enchantment of the Seas-2007
Grandeur of the Seas-2009
Radiance of the Seas-2009