Avis has an extensive fleet of cars and offer a wide range of pricing and vehicles. They have 4 offices in the San Jose area, including one at Juan Santamaria International Airport. They also have an office at Liberia Airport in Guanacaste. Their web site details special offers and rate reductions for monthly rentals and special groups such as AAA members.

Rates can run as low as $19 per day in the green season (off-peak) for economy cars and up to $93 per day for a luxury SUV during the peak-season.