Currently, the cheapest month to rent a car at Tirupati Airport is May. 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.
From SS Travels you can rent a car at Tirupati Airport from about C$ 451 per week on average.
Yes, renting a vehicle at Tirupati Airport for a month is certainly possible.