You have come to the right hotel reservations website if you are looking for 3-star hotels for your next stay in St. Charles . We have wide selection of three star St. Charles hotels, motels & Inns, like La Quinta Inn & Suites by Wyndham Rochester Mayo Clinic S, Centerstone Plaza Hotel Soldiers Field - Mayo Clinic Area and Habberstad House B&B. Read customer reviews and find deeply discounted room rates on three star hotels in St. Charles. Select from available room types at these hotels, motels and inns like standard king bed or double queen beds or suites. With amenities like Express check-in/out, Newspapers and Free Coffee. These three star properties have a good balance on cost and comfort.