The cruise port of San Antonio is the sixth most departed-from cruise terminal in South America, featuring five sailings every year from Holland America, Princess, Cunard and more to South America and Latin America.
Sailings departing from San Antonio during the the peak season of winter are a bit more expensive than the the low season of spring. Overall San Antonio is moderately expensive compared to other ports. Look at the graph below for the monthly average cost per day (Cruises only depart from San Antonio between January and December).