Title: Cheap Car Hire in O'Fallon, USA - Expedia.co.uk [O'Fallon Travel Guide](https://expedia.co.uk/OFallon.dx7403)[Hotels in O'Fallon](https://expedia.co.uk/OFallon-Hotels.d7403.Travel-Guide-Hotels)[Flights to O'Fallon](https://expedia.co.uk/Cheap-Flights-To-OFallon.d7403.Travel-Guide-Flights)[O'Fallon Holidays](https://expedia.co.uk/OFallon.d7403.Holidays-City-Breaks) ![](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=300&q=medium) # Car Rentals in O'Fallon, USA ## Search and Compare from Car Companies in O'Fallon ## Featured car rental suppliers Compare from agencies ![car supplier logos](https://forever.travel-assets.com/flex/flexmanager/images/2022/05/16/BEXUK-car-suppliers-logo-desktop.jpg) - ![protection illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__protection.svg) ### Change your mind Penalty-free cancellation on many/select car hire - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Treat yourself One Key members save 10% or more on over 1 million car hire [Learn about One Key](https://www.expedia.co.uk/welcome-one-key) - ![package illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__package.svg) ### Shop smart Compare car suppliers and package your flight, hotel, and car to save ## Top Rental Car Deals in O'Fallon \* Price found within the past 6 days. Click for updated prices. ### Economy Chevrolet Spark or similar - 4 people O'Fallon, Illinois, USA ![Chevrolet Spark](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_EC.png) [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=O%27Fallon,%20Illinois,%20United%20States%20of%20America&dpln=7403&date1=15/02/2026&date2=17/02/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22economy%22]) ### Compact Ford Focus or similar - 4 people O'Fallon, Illinois, USA ![Ford Focus](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_CC.png) [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=O%27Fallon,%20Illinois,%20United%20States%20of%20America&dpln=7403&date1=15/02/2026&date2=17/02/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22compact%22]) ### Midsize Toyota Corolla or similar - 5 people O'Fallon, Illinois, USA ![Toyota Corolla](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_IC.png) [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=O%27Fallon,%20Illinois,%20United%20States%20of%20America&dpln=7403&date1=15/02/2026&date2=17/02/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22midsize%22]) ### SUV Jeep Compass or similar - 5 people O'Fallon, Illinois, USA ![Jeep Compass](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_SF.png) [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=O%27Fallon,%20Illinois,%20United%20States%20of%20America&dpln=7403&date1=15/02/2026&date2=17/02/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22suv%22]) ### Don't see what you're looking for? See all car hire in O'Fallon [View all cars](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=O%27Fallon,%20Illinois,%20United%20States%20of%20America&dpln=7403&date1=15/02/2026&date2=17/02/2026&crfrr=defaultFlex&SearchType=Place) ## Frequently asked questions ### How much is a rental car per day in OFallon? ### Can I hire a car from Lambert-St. Louis Intl. Airport (STL)? ### What happens if I need to cancel my OFallon car reservation? ### What types of cars can I rent in OFallon? ### Where can I go on a road trip from OFallon? > - Home to attractions galore, Springfield is about 85 miles from OFallon. First stop? Head straight for Illinois State Fairgrounds, one of the city's biggest highlights. > - About 85 miles away, Decatur is another destination worth adding to your travel itinerary. Don't miss Millikin University during your visit. > - After all that time on the road, treat yourself to some time out in nature at Starved Rock State Park. It's approximately 190 miles from OFallon. ### How do I find the best car hire deals in OFallon with Expedia? ### How old do you have to be to hire a car in OFallon? ### What do you need to rent a car in OFallon? ### What is the cheapest car hire in OFallon? ### Can I hire a car for a month or longer in OFallon? ### Where can I find an OFallon hire car if I am younger than 25? ### Can I drive in OFallon with my current driver's license? > - Age restrictions: You need to be 25 or older in many states to hire a car, although in some places, the minimum age is 21 years. We recommend checking local rules and regulations, and with the hire car company before you travel to understand all the terms and conditions. > - Driving limitations: Read the fine print before you leave the lot so you can avoid unnecessary fees. When hiring a car in the U.S, you typically can't cross country borders into Mexico or Canada, use car ferries or traverse certain types of rugged terrain with your hire vehicle. Please read the regulations before you book! ### Why should I rent an O'Fallon car with Expedia? ## Car Hire Information | Popular car types: | [SUV](https://www.expedia.co.uk/lp/b/car-rental/suv?rfrr=car.table.SUV), [Full Size](https://www.expedia.co.uk/lp/b/car-rental/fullsize?rfrr=car.table.FullSize), [Economy](https://www.expedia.co.uk/lp/b/car-rental/economy?rfrr=car.table.Economy) | | -------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Car suppliers available: | | | Our best deal of the day: | | | Our second best deal of the day: | | | Our third best deal of the day: | | | From the airport to your hotel: | [Airport Transportation](https://www.expedia.co.uk/ground-transfers?rfrr=car.table.AirportTransportation) | ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels when you book in the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. 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