You can pick up a cheap car rental close to South Padre Island Beach, but several things will determine the cost of your wheels. Among these are your travel dates, pick-up and drop-off points and extras like a toddler seat. Finding a car that matches your needs and budget is a snap with Expedia. Take a glimpse at our offers from a wide range of car rental companies, and then get ready to uncover South Padre Island Beach and beyond with your own set of wheels.