$44 Car Rental San Luis

These San Luis insights are based on real traveler data from Expedia, aggregated using AI to help you plan your trip. Updated: August 22, 2026.

Reasons to book a car rental in and around San Luis

Renting a car in San Luis offers the freedom and flexibility to explore the city and its surroundings at your own pace. With a rental vehicle, you can easily manage your luggage and adjust your travel plans, making it an ideal option for families, business travelers, or anyone looking to enjoy a city-themed experience. You can visit key attractions such as the San Luis Cathedral for a cultural experience or relax at Balneario La Hoya. Additionally, the nearby Estancia Jesuitica La Candelaria provides a unique sightseeing opportunity.

Having a car also allows you to venture beyond San Luis. For instance, Juana Koslay, located 6 miles away, features scenic spots like Lake Potrero de los Funes. You can also explore nearby Estancia Grande and El Chorrillo, both within a short drive, where you'll find cultural sites and beautiful landscapes. The convenience of a rental car means you can enjoy these attractions without the limitations of public transportation, enhancing your overall travel experience in and around San Luis.

Top rated car suppliers in San Luis

• Hertz: With 1 rental location in San Luis, Hertz is a popular choice among travelers seeking reliability and a diverse selection of vehicles. Known for their excellent customer service, they offer a range of cars, with Fullsize and Standard models being the most booked options. Renting from Hertz gives you the flexibility to explore the beautiful surroundings of San Luis at your own pace.
• Alamo Rent A Car: Alamo has 2 convenient rental locations in San Luis, making it easy for travelers to pick up their vehicles. They are favored for their Economy and Midsize cars, which are perfect for navigating the city and beyond. With a reputation for friendly service, Alamo ensures a smooth rental experience, allowing you to focus on enjoying your trip.
• Enterprise: Offering 1 rental location in San Luis, Enterprise is a trusted name in car rentals. Their standout option is the Economy car, ideal for budget-conscious travelers looking to explore the region efficiently. With a commitment to customer satisfaction, Enterprise provides a straightforward rental process, making it a great choice for those looking to maximize their travel experience in San Luis.

Where to stay in and around San Luis

• Juana Koslay: Located 6 miles away from San Luis, Juana Koslay is a vibrant city that offers scenic outdoor experiences. Notable attractions include Lake Potrero de los Funes, perfect for a romantic getaway or a day by the beach, and the Pueblo Puntano Monument of Independence, which is rich in cultural significance. The historic Terrazas del Portezuelo is also a must-see, showcasing local history and architecture.
• Estancia Grande: Situated in the San Luis area, Estancia Grande is a quaint village that provides a cultural retreat. Key points of interest include the San Luis Cathedral, a beautiful site for those interested in architecture and history. The Centro Cultural Puente Blanco serves as a hub for cultural events, and visitors can also explore Terrazas del Portezuelo, which adds a historical dimension to your stay.
• El Chorrillo: This village is located 5 miles away from San Luis and offers a charming atmosphere for travelers. El Chorrillo features the historic Terrazas del Portezuelo, where you can delve into local governance history, and the Centro Cultural Puente Blanco, which hosts various cultural activities. Additionally, the Pueblo Puntano Monument of Independence stands as a significant cultural landmark for those looking to immerse themselves in the region's heritage.

10 tips to save on your car rental in and around San Luis

1. Use filters to find the right car: Refine your search by vehicle type and desired features. Whether you're looking for an SUV for additional space, a convertible for those sunny days, or an economy car to keep costs low, utilize filters on Expedia to find the perfect fit for your trip.
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 trip. By booking early, you're more likely to score lower rates and enjoy better availability, especially during peak travel seasons.
3. Consider a smaller car for savings: Smaller vehicles are typically more affordable to rent and easier to maneuver in crowded areas. Mid-size rentals strike a good balance between cost, comfort, and fuel efficiency.
4. Age guidelines: Drivers under 30 may encounter higher deposits or daily fees, and certain vehicle classes—such as SUVs or premium models—might not be available. This can 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 need to return the car with a full tank to avoid extra fees. This is usually the most advantageous option. Others may offer full-to-empty or prepaid fueling options, which can also work, but 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 it might be worthwhile for the added convenience.
7. Know your payment options: Many car rental companies exclusively accept credit cards for payment.
8. Understand your insurance coverage: Rental car insurance can help you avoid unexpected expenses and provide peace of mind if something unforeseen occurs during your trip. It's easy to add car rental insurance when booking through Expedia.
9. Consider unlimited mileage: If you're planning lengthy road trips, look for rentals 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 and around San Luis

The best value period to rent a car in and around San Luis is May, when both prices and demand are low. June also offers good rates with low demand, making it a solid choice for those seeking a quiet experience. In contrast, March tends to be the most expensive month, with slightly high prices and average demand. Additionally, April can be pricier compared to May, while July sees a spike in demand, making it a busier time for rentals.

Calendar Month	Temperature	Precipitation	Cloudiness	Demand	Pricing
January	77.9°F (25.5°C)	Light Rain	Sunny	Average	Slightly High
February	74.8°F (23.8°C)	Light Rain	Sunny	Average	Average
March	70.7°F (21.5°C)	Light Rain	Sunny	Average	Slightly High
April	64.0°F (17.8°C)	No Rain (Dry)	Sunny	Low	Slightly High
May	56.8°F (13.8°C)	No Rain (Dry)	Sunny	Low	Slightly Low
June	51.3°F (10.7°C)	No Rain (Dry)	Sunny	Low	Slightly Low
July	50.0°F (10.0°C)	No Rain (Dry)	Sunny	High	Slightly Low
August	55.6°F (13.1°C)	No Rain (Dry)	Sunny	High	Average
September	59.7°F (15.4°C)	No Rain (Dry)	Sunny	Average	Average
October	65.1°F (18.4°C)	Light Rain	Sunny	Average	Average
November	71.1°F (21.7°C)	Light Rain	Sunny	Average	Average
December	75.9°F (24.4°C)	Light Rain	Sunny	High	Average

Finding the cheapest car rentals in San Luis

Using our Search Wizard

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

Renting a car in San Luis

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

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $44.

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