St. Louis County Car Rentals

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Top destinations to rent a car in St. Louis County

What you need to know for your St. Louis County car rental

Reasons to book a car rental in St. Louis County

Renting a car in St. Louis County offers the freedom and flexibility to explore the area at your own pace. With a rental vehicle, managing luggage becomes easy, allowing you to navigate your travel plans without the constraints of public transportation. This is particularly beneficial for families and those seeking outdoor or city-themed experiences. You can conveniently visit key attractions like Six Flags St. Louis, located in Chesterfield, ideal for family adventures, or explore the vibrant Westport Plaza in Maryland Heights for a taste of city life. If outdoor scenery is more your style, Route 66 State Park in Fenton provides a beautiful backdrop for adventure. A rental car enables you to journey between various destinations, including the Missouri Botanical Gardens and Arboretum or the scenic Forest Park, all within St. Louis County. The convenience of having your own transportation allows for spontaneous stops and detours, enhancing your travel experience. Whether you're planning a family outing or an outdoor excursion, renting a car can make your visit to St. Louis County enjoyable and hassle-free.

Most popular car rentals in St. Louis County

  • Midsize SUV: This vehicle type is ideal for accommodating up to 5 travelers and provides enough space for up to 3 large suitcases. The Midsize SUV is perfect for families, couples, or small groups looking to explore St. Louis County comfortably and conveniently, allowing for easy luggage management and a spacious interior for a pleasant ride.
  • Standard SUV: The Standard SUV is a great option for 5 travelers and can hold up to 2 medium suitcases. This vehicle is well-suited for couples, families, or groups who need a reliable vehicle that balances space and comfort for their travels around St. Louis County, making it an excellent choice for those who prioritize flexibility.
  • Fullsize: With the capacity to accommodate 5 travelers and store either 3 large suitcases or 5 medium suitcases, the Fullsize car option is perfect for families and groups. This vehicle type offers ample room for both passengers and luggage, making it a practical choice for those planning to explore St. Louis County with ease and comfort.

Where to stay in St. Louis County

  • Maryland Heights: Maryland Heights is a vibrant city perfect for families and entertainment seekers. It's home to attractions such as the arena entertainment facility and shopping mall center. Notable landmarks include Westport Plaza, an inviting town neighborhood, and Forest Park, an urban park ideal for outdoor activities. Additionally, Historic Main Street offers a charming city vibe. Dining options abound, with nearby restaurants and wineries providing a variety of culinary experiences.
  • Chesterfield: Chesterfield is another family-friendly city known for its entertainment options. Visitors can explore venues like the theater and music concert locations, as well as the arcade adventure zone. Key attractions include the Sophia M. Sachs Butterfly House, a beautiful botanical garden, and Faust Park, which features historic buildings. Six Flags St. Louis, an amusement park, promises outdoor adventure for the entire family. Chesterfield also boasts excellent dining options, including local wineries.
  • Fenton: Fenton provides an ideal setting for families and adventure enthusiasts. This city features popular venues such as an arcade adventure zone and an amusement park. Local highlights include Forest Park, suitable for various outdoor activities, and Route 66 State Park, known for its scenic beauty. The Missouri Botanical Gardens and Arboretum offer a peaceful retreat for nature lovers. Fenton is also surrounded by a selection of restaurants and wineries, enhancing the overall experience for visitors.

10 tips to save on your car rental in St. Louis County

  1. Use filters to find the right car: Refine your search by vehicle type and features. Whether you're looking for an SUV for added space, a convertible for summer fun, or an economy car for budget-friendly travel, use the filters on Expedia to discover the best option for your journey.
  2. Book in advance to help lower costs: Rental prices vary based on demand, so it's wise to reserve your car well ahead of your trip. By booking early, you’re more likely to lock in lower rates and enjoy better availability, especially during peak travel seasons.
  3. Consider a smaller car for savings: Compact cars are typically more affordable to rent and easier to maneuver and park in crowded areas. Mid-size rentals offer a great balance of cost, comfort, and fuel efficiency.
  4. Age guidelines: Drivers under 30 may encounter higher deposits or daily surcharges, and certain vehicle types—such as SUVs or premium models—might not be available. This also applies to renters over 70 years old. Always verify the age requirements before making a reservation.
  5. Check fuel policies: Some rental agreements require a full-to-full fuel policy, which means you must return the car with a full tank to avoid extra fees. This is usually the most economical choice. Others may offer full-to-empty or prepaid fuel options, which are also acceptable. Just remember to return the car empty in this case.
  6. Save on city and airport pickups: Picking up your rental car at the airport often incurs a surcharge, but the convenience may justify the extra cost.
  7. Know your payment options: Most car rental companies only accept credit cards for payment.
  8. Understand your insurance coverage: Car rental insurance can help you avoid unexpected expenses and provide peace of mind if something goes awry during your trip. It’s easy to add car rental insurance when booking through Expedia.
  9. Consider unlimited mileage: If you plan on taking long road trips, look for rental cars that offer unlimited mileage to prevent extra charges.
  10. Bring your driver's license and ID: A valid driver's license is necessary to rent a car.

Best time to rent a car in St. Louis County

The best value period to rent a car in St. Louis County is January and February, when both prices and demand are slightly low. March offers average rates with low demand, making it another reasonable choice. As the year progresses, demand and prices begin to rise, particularly from June through August, when they reach slightly high levels. July is typically the most expensive month, characterized by high demand and elevated rental rates.

Find St. Louis County Car Rentals

Expedia.com makes it easy for you to book your next St. Louis County car rental. We work with the best car rental companies in St. Louis County, bringing you discount car rental rates and a wide variety of car rental classes including economy, compact, midsize, full-size, convertible, van, luxury and SUV rentals. Our partner car rental companies in St. Louis County offer different pick-up and drop-off options. If you are ready to book your St. Louis County car rental, follow the links on this page to view more information and details on your next short or long term car rental.

Expedia.com offers a wide selection of rental cars in St. Louis County to meet nearly every need. If you need any special equipment, like a child seat or ski rack, let us know and we will forward your request on to the rental car company. And what's more, when you choose to rent a car from one of our St. Louis County airport car rental partners you'll be dealing with a rental car company that has made a special commitment to provide Expedia customers with great customer service, a wide choice of top quality cars, and competitive total pricing.

Expedia.com offers many St. Louis County rental cars pick up locations

Find the best place to get your St. Louis County airport rental cars by searching tons of pickup locations with Expedia.com


Frequently asked questions

What happens if I need to cancel my St. Louis County car reservation?
When you cancel at least six hours in advance of collecting the car, most prepaid reservations qualify for a complete refund. However, not every one is eligible for this, so it's important to understand your rental agreement. Look over your confirmation for the details or visit our Customer Service Portal to find out more.
How do I find the best car rental deals in St. Louis County with Expedia?
Check out customer reviews, choose your favorite ride and compare prices from leading brands. Expedia makes it easy to score the best deal on your rental wheels. Bundle your St. Louis County car rental with flight or hotel bookings and drive off with even greater savings.
How old do you have to be to rent a car in St. Louis County?
The minimum age is 21. But there are a few age-related restrictions you should know about before you reserve your wheels in St. Louis County. If you're a younger motorist, many rental providers will charge an extra fee and limit the sorts of cars you're able to rent. The surcharge, and which age range it applies to, varies between suppliers. Be sure to compare the requirements.
What do you need to rent a car in St. Louis County?
Generally, all you'll need is a driver's license and a credit card in the same name when picking up the keys to your car. Proof of coverage may also be required if you decide to opt out of the company's insurance policy. Requirements are likely to differ between rental outlets, so remember to check in advance.
Can I rent a car for a month or longer in St. Louis County?
Whether you have plans to stay in St. Louis County or explore beyond, you can reserve a long-term rental with Expedia. Enter your trip details and pick-up/drop-off locations and we'll find you amazing long-term car rental deals.
Where can I find a St. Louis County car rental if I am younger than 25?
You'll need to look up the age policy of the St. Louis County rental suppliers you're considering. If you're under 25 years old, some outlets will charge extra fees. It's best to know about this before collecting the vehicle so you can have the funds ready. Each rental car company has its own policies for young drivers, so be sure to do your research.
What insurance should I choose for my car rental in St. Louis County?
Purchase collision damage protection while booking your St. Louis County car rental with Expedia. This protects your vehicle against vandalism, theft and accident damage throughout your vacation. Offering up to $35,000 in primary coverage and 24-hour emergency support, you can breathe easy knowing you'll be covered in the event of a mishap. You can opt in to this plan during the checkout process.

Car Rental Information

Popular car types:
SUV, Full Size, Economy
From the airport to your hotel:
Airport Transportation