Car Rental O'Fallon, MO

Search and Compare from Car Companies in O'Fallon

Compare car suppliers to unlock big savings, and package your flight, hotel, and car to save even more.

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Enjoy maximum flexibility with penalty-free cancellation on most car rentals.

Frequently asked questions

Can I rent a car from Lambert-St. Louis Intl. Airport (STL)?
Unfortunately, not directly from Lambert-St. Louis Intl. Airport (STL). But there is a good selection of options close by. Find your ideal set of wheels with a bit of help from Hertz, Thrifty, Alamo, National or Budget.
What happens if I need to cancel my O'Fallon car reservation?
Our Customer Service Portal has information about cancellations. In nearly all situations, total refunds are provided if a prepaid reservation is canceled at least six hours before collecting the car. Be sure to read your car rental agreement to double-check if there are any exclusions.
Why should I rent an O'Fallon car with Expedia?
From member exclusive discounts to our popular package deals, there are plenty of reasons to rent your next car with Expedia. Planning to explore O'Fallon? There are car rental companies to choose from, with vehicles to suit all styles and budgets. If you want to save more, bundle your rental car with your flights and hotel. Ready to get behind the wheel? We're ready to help get you on your way.
How do I find the best car rental deals in O'Fallon with Expedia?
Browse our wide range of car rentals, check out customer reviews and compare offers from big-name brands. In a few easy clicks, Expedia will help you pick up the best deal on your wheels. Got a hotel or flight booking? Add on your O'Fallon car rental and save even more.
What do you need to rent a car in O'Fallon?
In most cases, all you'll need is a current driver's license and credit card in your name when picking up your car. You may also need your own proof of coverage if you decide to opt out of the company's insurance plan. These requirements may differ between rental outlets, so be sure to check in advance.
Can I rent a car for a month or longer in O'Fallon?
Head to our long-term car rental deals page, enter your trip details and then reserve a ride that suits. Whether you're staying in O'Fallon or venturing beyond, Expedia will help you find a long-term rental at a fantastic rate.
Where can I find an O'Fallon car rental if I am younger than 25?
This depends on the rental car companies that are found in O'Fallon. They often have different age policies. If you've found a place that does cater to drivers under 25 years of age, be aware that extra costs may apply. Conduct some research into any extra charges before booking your rental.