$49 Car Rental Arnold, MO

Reasons to book a car rental in and around Arnold

Renting a car in Arnold offers the freedom and flexibility to explore both the city and surrounding attractions at your own pace. For countryside explorers, family travelers, and outdoor enthusiasts, a rental car is an ideal choice, allowing easy luggage management and flexible travel plans. You can visit key attractions like the Route 66 State Park, located 13 miles away, perfect for adventure and outdoor experiences. For families, the Magic House - St. Louis Children's Museum, just 10 miles from Arnold, is a wonderful destination for cultural experiences. Urban parks such as Tower Grove Park, also 13 miles away, provide a great space for family outings and city experiences.

Additionally, having a rental car makes it convenient to explore nearby cities, such as Imperial, located only 4 miles away, where you can find more family-friendly attractions. Barnhart, 8 miles from Arnold, features scenic spots like the Jefferson County Library Windsor Branch and Sun Valley Park. Overall, a rental car enhances your travel experience by allowing you to visit multiple destinations, ensuring that you can make the most out of your trip around Arnold and beyond.

Most popular car rentals in Arnold

• Fullsize: The most booked option for families and groups, the fullsize car accommodates up to 5 travelers with ample space for luggage, fitting up to 3 large suitcases or 5 medium suitcases. This type of vehicle is perfect for those looking to explore Arnold and its surrounding countryside with convenience and comfort, making it easy to transport everyone and their gear.
• Midsize: Ideal for couples and families, the midsize car comfortably fits 5 travelers and can hold up to 3 large suitcases. This option strikes a balance between space and maneuverability, making it a popular choice for those who want a more compact vehicle while still having enough room for their belongings. It's perfect for leisurely drives around Arnold, allowing travelers to enjoy the scenic views.
• Standard SUV: A versatile choice for couples, families, and groups, the standard SUV can accommodate up to 5 travelers and provides space for up to 2 medium suitcases. This vehicle type is particularly appealing for outdoor enthusiasts who may need extra room for gear and equipment. With its higher clearance and robust build, the standard SUV offers a comfortable ride while exploring the beautiful landscapes around Arnold.

Top rated car suppliers in Arnold

• Budget: Budget operates one rental location in Arnold, making it easily accessible for travelers. Known for providing flexibility, they offer popular vehicles such as Midsize and Standard SUVs. Customers appreciate the practicality of these vehicles for navigating Arnold and the surrounding areas, allowing for a comfortable exploration experience.
• Enterprise: With a rental location in Arnold, Enterprise is a favored choice among travelers. They are particularly known for their Midsize and Mini Vans, which are ideal for families or larger groups. Enterprise emphasizes excellent customer service, ensuring a smooth rental process and supportive staff to assist you during your trip.
• Avis: Avis also has a convenient rental location in Arnold, offering a variety of vehicles to suit different travel needs. Their most booked options include Standard SUVs and Midsize SUVs, providing the perfect balance of space and comfort for your adventures. Avis is recognized for its reliable service, making it a solid option for your car rental needs.

Where to go in Arnold

• Arnold: As a suburb of St. Louis, Arnold provides easy access to urban amenities while maintaining a quieter atmosphere. Families can enjoy nearby parks and recreational areas, making it a great base for outdoor activities. Arnold offers proximity to the Gateway Arch and Enterprise Center in St. Louis, both just a short distance away for cultural and entertainment experiences.
• Imperial: Located 4 miles from Arnold, Imperial is ideal for outdoor enthusiasts and families seeking adventure. Popular attractions include the Magic House - St. Louis Children's Museum, perfect for a cultural outing, and Mastodon State Historic Site for a glimpse into local history. The peak visitor months are March and June to July, making it a lively destination during these times.
• Barnhart: Situated 8 miles from Arnold, Barnhart is known for its beautiful outdoor scenery and family-friendly activities. The Route 66 State Park offers great opportunities for adventure and exploration. Sun Valley Park is another local favorite for those who enjoy eco-friendly outings. The summer months, particularly June to August, see an increase in visitors, adding to the vibrant atmosphere.

10 tips to save on your Arnold car hire

1. Use filters to find the right car: Refine your search by vehicle type and specific features. Whether you require an SUV for additional space, a convertible for warm-weather driving, or an economy car to save on costs, utilize the filters on Expedia to discover the best option for your journey.
2. Book in advance to help lower costs: Rental prices can vary based on demand, so it's advisable to secure your car well ahead of your trip. By booking early, you are more likely to obtain lower rates and enjoy greater availability, particularly during peak travel seasons.
3. Consider a smaller car for savings: Smaller vehicles typically come at a lower rental cost and are easier to maneuver and park in crowded areas. Mid-size rentals strike a good balance between affordability, comfort, and fuel efficiency.
4. Age guidelines: Drivers under the age of 30 may encounter higher deposits or daily fees, and certain vehicle categories—such as SUVs or luxury models—might not be accessible. This can also apply to renters over the age of 70. Always verify the age restrictions 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 option is generally the most cost-effective. Other rentals may provide full-to-empty or prepaid fueling choices, which can also be acceptable. Just ensure you return the car empty in that case.
6. Save on city and airport pickups: Picking up your rental car at airports often incurs a surcharge, but the convenience may justify the extra cost.
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 provide peace of mind if something unforeseen occurs during your trip. It's simple to add car rental insurance when booking with Expedia.
9. Consider unlimited mileage: If you're planning lengthy road trips, seek out rental options that include 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 Arnold

The best time to rent a car in and around Arnold is January, when prices are slightly low and demand is moderately low. February follows closely, also offering slightly low prices and low demand. May is another good option, with slightly low prices and average demand. In contrast, July is the most expensive month, with slightly high prices and moderately high demand. June and August also see higher demand and prices, making them less ideal for budget-conscious renters.

Calendar Month	Temperature	Precipitation	Cloudiness	Demand	Pricing
January	31.8°F (-0.1°C)	Light Rain	Mostly Cloudy	Moderately Low	Slightly Low
February	34.9°F (1.6°C)	Light Rain	Mostly Sunny	Moderately Low	Slightly Low
March	46.4°F (8.0°C)	Light Rain	Mostly Sunny	Average	Average
April	56.1°F (13.4°C)	Light Rain	Mostly Sunny	Average	Average
May	66.4°F (19.1°C)	Light Rain	Mostly Sunny	Average	Slightly Low
June	75.9°F (24.4°C)	Light Rain	Mostly Sunny	Moderately High	Average
July	78.8°F (26.0°C)	Light Rain	Mostly Sunny	Moderately High	Slightly High
August	77.0°F (25.0°C)	Light Rain	Mostly Sunny	Moderately High	Slightly High
September	70.7°F (21.5°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	Moderately Low	Average
December	37.8°F (3.2°C)	Light Rain	Mostly Sunny	Average	Slightly High

Finding the cheapest car rentals in Arnold

Using our Search Wizard

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

Renting a car in Arnold

Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in Arnold. 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 Arnold

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $49.

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