$42 Car Rental Brentwood, MO

Reasons to book a car rental in and around Brentwood

Renting a car in Brentwood offers the freedom and flexibility to explore the area at your own pace, making it a popular choice for family travelers, weekend adventurers, and business road warriors. With a rental car, you can easily manage luggage and create flexible travel plans while discovering local attractions. Visit Forest Park, an urban park ideal for family and outdoor experiences, located just 4 miles away from Brentwood. You can also explore Washington University in St. Louis, a modern college situated 3 miles from Brentwood, or delve into the culture at historic St. Louis University, located 6 miles away.

Additionally, a rental car allows convenient access to popular destinations including the vibrant city of St. Louis, with landmarks such as the Gateway Arch and the Enterprise Center. You can quickly reach the nearby neighborhood of Clayton, just 2 miles away, or the city of Maplewood, only 1 mile from Brentwood, both featuring attractions like Missouri Botanical Gardens and Arboretum. Whether you're traveling with family or on a business trip, having a rental car ensures you can make the most of your time exploring Brentwood and its surroundings.

Most popular car rentals in Brentwood

• Midsize: This option fits up to 5 travelers and accommodates up to 3 large suitcases, making it ideal for couples and families. Renting a midsize car in Brentwood allows you to enjoy a comfortable ride while having ample space for luggage, providing the flexibility to explore local attractions at your own pace.
• Fullsize: The fullsize car is perfect for families and groups, as it also fits 5 travelers with room for up to 3 large suitcases or 5 medium suitcases. This option ensures that you can travel comfortably with your companions while easily managing your luggage, allowing for a hassle-free experience while discovering the sights around Brentwood.
• Standard SUV: A great choice for couples, families, and groups, the standard SUV accommodates up to 5 travelers and fits up to 2 medium suitcases. This vehicle provides a bit more space and versatility for your travels, making it suitable for both city driving and outdoor excursions, ensuring you have the freedom to explore Brentwood and its surroundings comfortably.

Top rated car suppliers in Brentwood

• Enterprise: Enterprise is a top choice for travelers in Brentwood, known for its clean vehicles and friendly service. With only one rental location in the area, customers appreciate the short wait times upon pickup. Midsize and Fullsize vehicles are the most booked options, making it an excellent choice for those seeking comfort and reliability during their travels.
• Budget: Budget stands out for its competitive pricing and convenient location in Brentwood. This supplier is particularly popular for Midsize SUVs and Fullsize vehicles, catering to families and groups looking for spacious options. Travelers often highlight the straightforward rental process and the value for money, making Budget a reliable option for car rentals in the area.
• Avis: Avis is another reputable supplier with a rental location in Brentwood, focusing on providing quality service and a selection of vehicles. Midsize SUVs and Fullsize cars are among the most requested rentals, appealing to those who prioritize comfort and space. Customers often commend Avis for its efficiency and well-maintained fleet, ensuring a pleasant rental experience.

Where to go in Brentwood

• Brentwood: Located in the heart of St. Louis, Brentwood offers a convenient base for exploring the area. Visitors can enjoy nearby attractions such as the urban parks and sports facilities. With family, outdoor, and city experiences available, Brentwood is a great choice for travelers looking to immerse themselves in the local culture.
• Clayton: Just 2 miles from Brentwood, Clayton is known for its vibrant shopping centers and educational institutions. Visitors can explore the beautiful Washington University in St. Louis and enjoy the urban parks. The best times to visit are during March to April and July, when traveler numbers peak. Clayton's blend of family-friendly activities and city experiences makes it a delightful spot to stay.
• Maplewood: A mere mile from Brentwood, Maplewood is a charming city that attracts travelers looking for family, outdoor, and city experiences. Key highlights include the Missouri Botanical Gardens and Arboretum, perfect for those interested in nature. Peak visitor months are April and June to July, making it an ideal time to explore the local attractions and urban parks.

10 tips to save on your Brentwood car hire

1. Use filters to find the right car: Refine your search by selecting vehicle type and specific features. Whether you need an SUV for additional space, a convertible for summer fun, or an economy car for cost-effectiveness, utilizing filters on Expedia can help you discover the ideal vehicle for your journey.
2. Book in advance to help lower costs: Rental prices can vary based on demand, so it's wise to secure your car well ahead of your travel dates. By booking in advance, you're likely to obtain lower rates and enjoy improved availability, especially during peak seasons.
3. Consider a smaller car for savings: Smaller cars are typically more affordable to rent and easier to maneuver in crowded areas. Mid-size rentals strike a good balance between price, comfort, and fuel efficiency.
4. Age guidelines: Drivers under 30 may encounter higher deposits or daily fees, and certain vehicle categories—such as SUVs or premium models—might not be accessible. This can also apply 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, meaning you must return the vehicle with a full tank to avoid additional charges. This is generally the most advantageous option. Others may provide full-to-empty or prepaid fueling options, which are also acceptable. Just ensure you return the car empty in that scenario.
6. Save on city and airport pickups: Picking up your rental car at airports often incurs a surcharge, but the added convenience may make it worthwhile.
7. Know your payment options: Many car rental companies only accept credit cards for payment.
8. Understand your insurance coverage: Car rental insurance can help you avoid unexpected expenses and provides peace of mind in case of unforeseen events during your trip. Adding car rental insurance is straightforward when booking through Expedia.
9. Consider unlimited mileage: If you're planning extensive road trips, seek rentals that offer unlimited mileage to prevent additional 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 and around Brentwood

The best time to rent a car in and around Brentwood is January and February, when prices are slightly low and demand is moderately low. April also offers good value with similar pricing and demand patterns. As spring progresses, demand begins to rise, especially in June through August, when prices are slightly high and demand reaches its peak. July stands out as the most expensive month, with high demand continuing into August, making it a busy time for rentals.

Calendar Month	Temperature	Precipitation	Cloudiness	Demand	Pricing
January	31.5°F (-0.3°C)	Light Rain	Mostly Cloudy	Moderately Low	Slightly Low
February	34.5°F (1.4°C)	Light Rain	Mostly Sunny	Moderately Low	Slightly Low
March	46.4°F (8.0°C)	Light Rain	Mostly Sunny	Average	Slightly High
April	56.1°F (13.4°C)	Light Rain	Mostly Sunny	Moderately Low	Slightly Low
May	66.6°F (19.2°C)	Light Rain	Mostly Sunny	Average	Average
June	76.3°F (24.6°C)	Light Rain	Mostly Sunny	Moderately High	Average
July	79.0°F (26.1°C)	Light Rain	Mostly Sunny	Moderately High	Slightly High
August	77.4°F (25.2°C)	Light Rain	Mostly Sunny	Moderately High	Slightly High
September	71.2°F (21.8°C)	Light Rain	Mostly Sunny	Average	Average
October	58.6°F (14.8°C)	Light Rain	Mostly Sunny	Average	Average
November	46.2°F (7.9°C)	Light Rain	Mostly Sunny	Average	Average
December	37.6°F (3.1°C)	Light Rain	Mostly Sunny	Average	Average

Finding the cheapest car rentals in Brentwood

Using our Search Wizard

If the deals that are available on our page do not suit your needs, then enter Brentwood into the search wizard at the top of the page. We will compare all the best deals available for your car rental in Brentwood and provide you with a list of the cheapest options, with no added fees.

Renting a car in Brentwood

Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in Brentwood. We partner with reliable partners that guarantee an enjoyable experience for solo travelers, couples, and families. Package your car with a flight or hotel to unlock even more savings from Expedia.

Expected prices in Brentwood

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $42.

Flexibility & Cancellation

Most car suppliers offer penalty-free cancellations, so you don’t have to worry about losing money if your plans change. To cancel your booking log into your account through the Trips portal. Click manage booking and cancel this car. If you needed to alter your booking, then you can create a new one once you have canceled.

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Car classes available from Expedia in 2026

The classes of vehicles available will change depending on your chosen location.

• Compact car rentals    
• Convertible car rentals    
• Economy car rentals    
• Fullsize car rentals    
• Luxury car rentals
• Midsize car rentals    
• Mini car rentals    
• Minivan rentals    
• Pickup car rentals    
• Premium car rentals
• Sportscar rentals    
• Standard car rentals    
• SUV rentals    
• Van rentals