Taking our users’ ratings and reviews into consideration, Super Cheap (10.0 rating), Signature Rent A Car (10.0 rating) and Alamo (8.7 rating) seem to be the best rental car companies in Iowa.
Generally, for a better deal it’s recommended to book in a timely manner (to save up to 11%). Cheapflights recommends you book around 22 days prior to your deserved date. Booking as early as you can also increases the likelihood that you’ll get the ideal car.
Typically, how long you can rent a car for depends on the inventory of the supplier. For Iowa however, it is certainly possible to rent a car for an entire month.