Browse our Illinois car rental directory to grab the best rental car deals in destinations across Illinois. With our cheap car rentals in Illinois you can always enjoy great savings on your rental car. Book now and save! Cities in IllinoisAurora Car RentalsBelleville Car RentalsBloomington-Normal Car RentalsChampaign Car RentalsChicago Car RentalsDecatur Car RentalsMarion Car RentalsMattoon Car RentalsMoline Car RentalsMount Vernon Car RentalsPeoria Car RentalsQuincy Car RentalsRockford Car RentalsSpringfield Car RentalsTop Cities in IllinoisCar Rentals in Bloomington-NormalCar Rentals in ChampaignCar Rentals in ChicagoCar Rentals in DecaturCar Rentals in MarionCar Rentals in MolineCar Rentals in PeoriaCar Rentals in QuincyCar Rentals in RockfordCar Rentals in Springfield