Currently, the cheapest month to rent a car in Castletown is November. The most expensive time to rent a car is March. 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.
Athol Car Hire
keddy by Europcar
Iom Rent A Car
The length of time you can book a rental for is subject to the inventory of the supplier. When renting a vehicle from Castletown it should be possible to rent a car for a whole month if needed.