$50 Car Rental Arnold, MO

Search and Compare from Car Companies in Arnold

Featured car rental suppliers

Compare from agencies

car suppliers logo

  • protection illustration

    Change your mind

    Penalty-free cancellation on many/select car rentals
  • trophy illustration

    Treat yourself

    One Key members save 10% or more on over 1 million car rentals
  • package illustration

    Shop smart

    Compare car suppliers and package your flight, hotel, and car to save

Top Car Deals in Arnold

* Price found within the past 6 days. Click for updated prices.

Don't see what you're looking for?

See all car rentals in Arnold
View all cars
Lowest prices found within the past 17 hours. Prices and availability subject to change. Additional terms may apply.

What you need to know for your Arnold car rental

Reasons to book a car rental in and around Arnold

Renting a car in Arnold, Missouri, offers travelers the freedom and flexibility to explore the area at their own pace. With a rental vehicle, you can easily visit key attractions such as the Arnold Historical Society & Museum, perfect for culture enthusiasts, and the Mastodon State Historic Site, just 4 miles away, which provides a glimpse into history. For those who enjoy the outdoors, Route 66 State Park is located 13 miles from Arnold, making it an ideal spot for scenic adventures.

A rental car also allows you to conveniently explore nearby cities like St. Louis, where you can discover landmarks such as the Gateway Arch and City Museum. Tesson Ferry, just 4 miles away, offers attractions like the Missouri Botanical Gardens and Arboretum, while Imperial, also 4 miles from Arnold, features additional points of interest like the Kimmswick Historical Society Museum. Renting a car makes managing luggage easy and supports flexible travel plans, making it a popular choice for families and outdoor enthusiasts alike.

Top rated car suppliers in Arnold

  • Budget: Budget has a rental location in Arnold, making it a convenient choice for travelers. This supplier is particularly popular for its Midsize and Standard SUVs, which are ideal for exploring the area comfortably. With its focus on providing flexibility, Budget allows you to manage your itinerary seamlessly while enjoying your trip around Arnold.
  • Enterprise: Enterprise also operates a rental location in Arnold, catering to travelers seeking reliable service. Known for its Midsize and Mini Vans, Enterprise is a great option for families or groups needing extra space. Customers appreciate their helpful staff and smooth rental process, ensuring you can start your adventure in Arnold without any hassle.
  • Avis: Avis offers another excellent rental choice in Arnold, boasting a selection that includes Standard and Midsize SUVs. This supplier is favored by travelers for its commitment to customer satisfaction, and it provides a variety of vehicle options to suit different needs. Renting from Avis allows you to explore the attractions in and around Arnold with ease and comfort.

Where to stay around Arnold

  • Arnold: Situated within the vibrant St. Louis area, Arnold offers visitors a blend of family-friendly activities and outdoor experiences. With proximity to popular attractions like the Gateway Arch and Six Flags St. Louis, your stay here provides easy access to urban parks and recreational areas. Enjoy local dining at various restaurants and wineries, making it a great base for exploration.
  • Imperial: Located 4 miles from Arnold, Imperial is ideal for outdoor enthusiasts and families. The city features recreational areas and adventure zones, and is close to the historic Mastodon State Historic Site, perfect for culture seekers. Visitors can enjoy local wineries and restaurants while exploring the nearby national state park, enriching your experience in this charming city.
  • Barnhart: Just 8 miles from Arnold, Barnhart is a picturesque destination for those seeking scenic outdoor activities. The area is home to beautiful parks like Sun Valley Park and the Mastodon State Historic Site, suitable for family outings and eco-friendly adventures. With options for dining at local wineries and restaurants, Barnhart provides a tranquil retreat while still being close to Arnold's attractions.

10 tips to save on your car rental in and around Arnold

  1. Use filters to find the right car: Refine your search by vehicle type and specific features. Whether you’re looking for an SUV for added space, a convertible for summer drives, or an economy car to save money, utilize the filters on Expedia to discover the best option for your journey.
  2. Book in advance to help lower costs: Rental rates can vary based on demand, so it's advisable to secure your car well ahead of your trip. By booking early, you’ll likely lock in lower prices and enjoy a wider selection, especially during peak travel seasons.
  3. Consider a smaller car for savings: Smaller cars typically come at a lower rental cost and are easier to park in crowded areas. Mid-size rentals strike a good balance between affordability, 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 available. This could also apply to renters over 70. 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 usually the most favorable option. Others may offer full-to-empty or prepaid fueling choices, which are acceptable as well—just remember to 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 might make it worthwhile.
  7. Know your payment options: Many car rental companies primarily accept credit cards for payment.
  8. Understand your insurance coverage: Car rental insurance can help you avoid unexpected expenses and provides peace of mind if something unforeseen occurs during your trip. It’s easy to add rental insurance when booking through Expedia.
  9. Consider unlimited mileage: If you plan on taking long road trips, search for rentals that offer unlimited mileage to prevent incurring extra charges.
  10. Bring your driver's license and ID: A valid driver's license is necessary for renting 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 also offers a quiet period, as it tends to have the lowest demand. May presents another opportunity with slightly low prices, though demand rises moderately. Conversely, July sees higher demand and average prices, making it one of the busier months. December stands out as the most expensive time, with typical demand levels throughout the month.

 

calendar iconCalendar Monthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinessoccupation rate iconDemandprice iconPricing
January31.8°F (-0.1°C)Light RainMostly CloudyModerately LowSlightly Low
February34.9°F (1.6°C)Light RainMostly SunnyModerately LowSlightly Low
March46.4°F (8.0°C)Light RainMostly SunnyAverageAverage
April56.1°F (13.4°C)Light RainMostly SunnyAverageAverage
May66.4°F (19.1°C)Light RainMostly SunnyModerately HighSlightly Low
June75.9°F (24.4°C)Light RainMostly SunnyModerately HighSlightly High
July78.8°F (26.0°C)Light RainMostly SunnyModerately HighAverage
August77.0°F (25.0°C)Light RainMostly SunnyAverageSlightly High
September70.7°F (21.5°C)Light RainMostly SunnyAverageAverage
October58.6°F (14.8°C)Light RainMostly SunnyAverageAverage
November46.2°F (7.9°C)Light RainMostly SunnyModerately LowAverage
December37.8°F (3.2°C)Light RainMostly SunnyAverageSlightly 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 $50.

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.

We all love being rewarded

One Key members save 10% or more on select hotels, cars, activities and vacation rentals. Not only that, earn OneKeyCash for every dollar spent on eligible hotels, vacation rentals, flights, car rentals, and more when you book across our family of brands: Expedia, Hotels.com and VRBO. Learn more and join today.

Car classes available from Expedia in 2026

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

Car Rental Information

 
Popular car types
SUV, Full Size, Economy
 
Car suppliers available
 
Our best deal of the day
$50
 
Our second best deal of the day
$51
 
Our third best deal of the day
$54
 
From the airport to your hotel
Airport Transportation
 
From popular domestic and international airports
Airport Car Rentals

Frequently asked questions

What are the best cheap car rental companies in Arnold?
You can find cheap car rentals in Arnold from $17 a day with Enterprise's midsize 2/4 door cars. Enterprise has midsize 2 or 4 door cars starting from $17 a day and fullsize 2 or 4 door cars starting from $20 a day. Budget offers compact 2 or 4 door cars starting from $19 a day. Comparing these car rental deals in Arnold on Expedia can help you find a vehicle that fits your budget. For more options, explore Economy Car Rentals in Arnold.
What are the best luxury car companies in Arnold?
For luxury car rental in Arnold, you can find premium options through providers like Enterprise, Alamo, and Avis. Enterprise offers luxury and premium categories, including premium crossover vehicles starting from $26 a day. Alamo also features premium elite and premium categories, with premium crossover options available from $41 a day. Avis provides luxury elite vehicles, ensuring a comfortable and stylish ride for your trip. For more options, explore Luxury Car Rentals in Arnold.
Can I rent a car one-way in Arnold?
Yes, a one-way car rental in Arnold is available, offering flexibility for travelers who plan to pick up their vehicle in Arnold and drop it off at a different location. One-way rentals start from $21 a day. This option is convenient for regional road trips or if your travel plans conclude in another city. For more options, explore Standard Car Rentals in Arnold.
Can I rent a car round-trip in Arnold?
Yes, Arnold is well-suited for round-trip car rentals, with options starting from $17 a day. Picking up and dropping off your rental car at the same location in Arnold is often the most cost-effective choice, as it typically avoids one-way drop-off fees. This makes it ideal for exploring the local area and returning to your starting point. For more options, explore Fullsize Car Rentals in Arnold.
What are the best car rentals in Arnold?
Car rentals in Arnold offer extensive vehicle variety to suit different travel needs. The most popular car classes available include:
  • Midsize 2 or 4 door
  • Fullsize 2 or 4 door
  • Compact SUV
  • Midsize SUV
  • Compact 2 or 4 door
Most vehicles come with automatic transmission, making driving convenient. Families visiting attractions often prefer SUVs or minivans for their space and comfort, while couples and solo travelers might find economy or compact cars more suitable for easy navigation and fuel efficiency. Choose a vehicle based on your passenger count, luggage requirements, and budget. For more options, explore Minivan Car Rentals in Arnold.

What are the best car rentals in Arnold for solo travelers?
The best car rentals in Arnold for solo travelers are economy and compact classes, which are small, easy to park, and fuel-efficient for one person exploring at their own pace:
  • Economy 2 or 4 door, starting from $26 a day—this class fits up to 2 medium suitcases, is nimble on city streets, and simple to slot into small parking spaces
  • Compact 2 or 4 door, starting from $26 a day—this class fits up to 3 medium suitcases, offering a little more room for luggage while remaining fuel-efficient
Both options comfortably fit a solo traveler plus a bag or two. If you are planning longer drives, consider sizing up to a compact SUV, starting from $22 a day, for extra highway comfort and a higher ride. For more options, explore Compact Car Rentals in Arnold.

What are the best car rentals in Arnold for couples?
The best car rentals in Arnold for couples balance comfort and easy handling for two:
  • Midsize 2 or 4 door, starting from $17 a day—this class fits up to 3 large suitcases, providing smooth cruising for two travelers
  • Compact SUV, starting from $22 a day—this class fits up to 3 medium suitcases, offering a higher ride for day trips around the region
Both options provide comfortable seating and ample trunk space without being difficult to park. For a special trip, a premium crossover, available from $26 a day, can offer an enhanced driving experience. For more options, explore Midsize Car Rentals in Arnold.

What are the best car rentals in Arnold for families?
The best car rentals in Arnold for families are those with ample room for everyone and their gear:
  • Midsize SUV, starting from $26 a day—this class seats up to 5 people with room for 3 large suitcases and a car seat
  • Mini passenger van, starting from $41 a day—this class seats up to 8 people with room for 6 large suitcases, ideal for larger families with strollers and full luggage
SUVs and minivans provide the necessary space for the whole family, including car seats, strollers, and luggage, making them the most comfortable fit for trips around Arnold. Book 4 or more weeks ahead, as family-sized vehicles can have lower availability during the June and July peak months. For more options, explore SUV Car Rentals in Arnold.

Are there any car rental companies that provide electric cars in Arnold?
Yes, Arnold offers excellent electric and hybrid vehicle options from several rental companies. Avis provides hybrid vehicles starting from $17 a day and electric vehicles starting from $20 a day. Budget also offers hybrid options from $17 a day and electric vehicles from $20 a day. Additionally, Payless has hybrid vehicles available starting from $17 a day. These options are widely available on Expedia, allowing you to choose an eco-friendly ride for your travels.
What is the best time to book a car in Arnold?
From January, prices for car rentals in Arnold are typically lower—rentals can start from as little as $17 a day during this period. June tends to be the busiest month, and June and July are generally the peak months, when high demand can lead to higher prices. Booking 3 to 4 weeks ahead can help with availability and pricing. Many bookings allow free cancellation 24 or more hours before pickup, so you can book early and rebook if rates drop.
What are the best car companies in Arnold?
Car rentals in Arnold are available from reputable providers like Enterprise, Alamo, and Avis, offering a variety of vehicles suited to local roads and conditions. Enterprise has midsize 2 or 4 door and fullsize 2 or 4 door options that are easy to park and fuel-efficient for city streets. Alamo offers midsize SUV and compact SUV vehicles with more space and stability for highways. Avis rounds out the choices with midsize 2 or 4 door and midsize SUV vehicles. For optimal comfort and handling, consider a midsize SUV for longer drives or a compact 2 or 4 door for easy maneuvering in urban areas. For more options, explore Premium Car Rentals in Arnold.
What are good day trip destinations from Arnold by rental car?
For memorable day trips from Arnold, a rental car opens up several exciting destinations, perfect for families, couples, and solo adventurers. You can easily reach attractions in St. Louis, which is approximately 19-21 miles away, typically a 1-hour drive depending on traffic. A car rental in Arnold provides the flexibility to explore these nearby sights at your own pace. Consider these popular spots for your day trip:
  • Six Flags St. Louis in Eureka, about 21 miles away, offers thrilling rides and entertainment, making it an excellent choice for families and groups.
  • Forest Park in St. Louis, approximately 19 miles from Arnold, provides a vast green space for relaxation, museums, and cultural attractions, suitable for all travelers.
  • St. Louis Union Station, about 20 miles away, is a historic landmark with dining and entertainment options, appealing to couples and families.
  • The St Louis: City Museum, also in St. Louis, offers a unique, interactive experience for all ages.
  • A St Louis: 75-Minute City Trolley Tour is a great way to see the city's highlights, ideal for those interested in history and sightseeing.
For trips with family or extra gear, a spacious SUV like a compact SUV, midsize SUV, or fullsize SUV, or even a mini passenger van, would provide ample room and comfort. If you are traveling as a couple or solo and prioritizing fuel efficiency for city exploration, a compact, midsize, or fullsize car would be a great fit. Always remember to fuel up before heading out and check for any traffic updates to ensure a smooth journey. For more options, explore Convertible Car Rentals in Arnold.

Are there any hidden fees when renting a car on Expedia?
Expedia aims to show the key price and important rental details clearly during booking, so you know what to expect before you reserve. In some cases, car rental companies may apply additional charges at pick-up or during the rental, such as security deposits, tolls, fuel charges, extra driver fees, or local requirements, so it's worth checking the supplier's rental terms before you book.
Are there any long-term car rentals in Arnold?
Yes, there are several long-term car rental options available in Arnold. Whether you're planning an extended holiday with the family, relocating temporarily, or simply need a vehicle for several weeks or months, many car rental providers offer flexible long-term rental plans tailored to your needs. Click on our long-term car rental deals page, enter your trip information and then book a ride that suits.
Do you need insurance to rent a car in Arnold?
No, you don't need personal auto insurance to rent a car in most cases. You will, however, be required to purchase some insurance to cover the duration of the rental. Rental companies will offer this insurance when you rent the car. Certain personal car insurance policies can also be applied to rental cars, and travelers can even use non-owner car insurance if they rent cars often but don't have a car of their own. Additionally, some car rentals simply include rental car insurance within the price of the rental.
How much does it cost to rent a car in Arnold?
Budget car rental in Arnold can be easy to find, with prices based on rates seen within the past seven days from $50. To find some of the cheapest options, sort your search results by price and use filters to match your budget and travel needs. For added flexibility, it's also worth exploring one-way car rentals.
What are the top car rental deals in Arnold?
No matter what kind of vehicle you're looking for, Expedia makes it easy to find a great car rental deal in Arnold. The easiest way to get a good deal on a rental car is to use our filters. At the top of the filter list, you'll find a section featuring our best car rental offers. Check the filter for "Great Deal," and your search results will be filled with specials. Compare offers from trusted rental providers, choose the option that fits your trip, and book with confidence. For even more value, bundle your Arnold car rental with a hotel or flight to unlock additional savings.
What do I need to rent a car in Arnold?
To rent a car in Arnold, a current driver's license and a credit card in the same name are essential. If you're opting out of the company's insurance plan, then you may also need proof of other coverage. Rules may differ between rental companies, so read through your policy.
What happens if I need to cancel my Arnold car rental?
If you need to cancel your Arnold car rental, read over the policy to be sure, but almost all prepaid rentals are eligible for a complete refund if you notify us at least six hours prior to the pickup time, though there may be some exclusions so check your itinerary for more information, or just click through to our Customer Service Portal.
Why should I rent a car in Arnold with Expedia?
Booking your car rental on Expedia makes it easier to get more out of your trip from the start. With a wide choice of car rentals, you can compare prices, suppliers and deals all in one place, then bundle your car with a hotel which could help you save even more. Join our free One Key™ travel rewards program to instantly unlock additional savings.

Explore a world of travel with Expedia