$40 Car Rental San Carlos, CA

These San Carlos insights are based on real traveler data from Expedia, aggregated using AI to help you plan your trip. Updated: August 18, 2026.

Reasons to book a car rental in and around San Carlos

Renting a car in San Carlos offers you the freedom and flexibility to explore the area at your own pace. With a rental vehicle, you can easily visit key attractions such as the Hiller Aviation Museum, which provides engaging cultural experiences right in San Carlos. If you are looking for a beach day, Miramar Beach is located just 11 miles away, perfect for a relaxing outing. Additionally, the vibrant San Francisco Bay is also 11 miles from San Carlos, where you can experience the city's unique charm. For those traveling with family, a car rental makes managing luggage and planning spontaneous trips much easier. You can conveniently drive to nearby cities like Redwood City, only 2 miles away, known for its attractions like Filoli, or Belmont, just 1 mile from San Carlos, featuring Cipriani Dog Park and Twin Pines Art Center. Whether you're interested in outdoor adventures or cultural explorations, renting a car makes it hassle-free to discover the best of what San Carlos and its surroundings have to offer.

Where to stay around San Carlos

• San Carlos: San Carlos is a charming city that offers a family-friendly vibe with access to outdoor spaces and urban parks. It is perfect for travelers seeking a mix of culture and nature. Staying here allows for easy exploration of nearby attractions like the Golden Gate Bridge and Golden Gate Park in San Francisco, which enhances your city-themed experience.
• Redwood City: Located 2 miles from San Carlos, Redwood City is known for its rich cultural atmosphere and outdoor activities. It features historic sites like Filoli and offers a variety of restaurants and wineries to explore. This city is ideal for families and culture enthusiasts looking to enjoy theater and shopping mall centers while being close to the San Francisco Bay.
• Palo Alto: Situated 8 miles from San Carlos, Palo Alto is a vibrant city that caters to culture, family, and business themes. It is home to landmarks such as the Palo Alto Art Center and Stanford Memorial Church, making it a great choice for culture lovers. Visitors can enjoy nearby shopping centers and fine dining options, making it a well-rounded destination for travelers.

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

1. Use filters to find the right car: Refine your search by vehicle type and features. Whether you require an SUV for extra space, a convertible for summer drives, or an economy car for budget-friendly options, utilize the filters on Expedia to discover the best fit for your journey.
2. Book in advance to help lower costs: Rental prices can vary depending on demand, so it's advisable to secure your car well ahead of your trip. By booking in advance, you're more likely to lock in lower rates and enjoy better availability, especially during peak seasons.
3. Consider a smaller car for savings: Generally, smaller cars are more affordable to rent and easier to maneuver and park in crowded areas. Mid-size rentals strike a good balance between cost, comfort, and fuel efficiency.
4. Age guidelines: Drivers under the age of 30 may encounter higher deposits or daily surcharges, and certain vehicle types—such as SUVs or premium models—might not be available. 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 fees. This is typically the best choice. Others may offer full-to-empty or prepaid fueling options, which are acceptable as well—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 unnecessary expenses and provides peace of mind in case of unexpected events during your trip. Adding car rental insurance when booking through Expedia is straightforward.
9. Consider unlimited mileage: If you're planning long road trips, search for rentals offering 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.

Finding the cheapest car rentals in San Carlos

Using our Search Wizard

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

Renting a car in San Carlos

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

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $40.

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