The text discusses three major airports in South Florida that serve as gateways for cruisers: Miami International (MIA), Fort Lauderdale-Hollywood International (FLL), and Palm Beach International (PBI). The choice between these airports depends on several factors, including convenience to the cruise port, cost of flights and transportation options from each airport.

Miami International Airport is described as being 'by far the closest' option for cruises departing from Miami. However, it's worth noting that traffic in South Florida can be heavy during peak season, so even though MIA may technically be closer geographically, travel time should still be factored into your plans when deciding which airport to fly into.

Additionally, other considerations might include whether there are more direct or affordable flights available from your starting location to one particular airport compared with another. Some passengers also prefer certain airports due personal preferences such as ease of navigating through security lines or availability of amenities like food outlets and lounges within the terminal itself before boarding their flight.

Ultimately, it comes down to weighing up all these factors against what works best for you individual needs when deciding which South Florida airport will be most convenient (or least inconvenient!) upon arrival prior embarking on your dream cruise adventure!

Fort lauderdale airport cruise port map