Currently, the cheapest month to rent a car at Leon Airport is January. The most expensive time to rent a car is July. The cheapest prices for each month are shown above, but prices will vary based on availability, how far out you book your rental car, and of course, car type.
keddy by Europcar
Goldcar Rental SP
Typically, how long you can rent a car for depends on the inventory of the supplier. For Leon Airport however, it is certainly possible to rent a car for an entire month.