Alamo
Avis
Budget
FlexWays
Hertz
keddy by Europcar
National
Rentacar
Generally, for a better deal at Posadas Airport it’s recommended to book in a timely manner (to save up to 60%). Cheapflights recommends you book around 41 days prior to your pickup date. Booking as early as you can also increases the likelihood that you’ll get the ideal car.
Yes, renting a vehicle at Posadas Airport for a month is certainly possible.