$27 Car Rental Mount Prospect, IL

These Mount Prospect insights are based on real traveler data from Expedia, aggregated using AI to help you plan your trip. Updated: September 6, 2026.

Reasons to book a car rental in and around Mount Prospect

Renting a car in Mount Prospect offers the freedom and flexibility to explore the area at your own pace. With a rental car, you can easily visit nearby attractions such as the Chicago Botanic Garden, located 9 miles away, perfect for family and outdoor experiences. The Parkway Bank Park Entertainment District, just 7 miles from Mount Prospect, provides a vibrant atmosphere ideal for family outings. For a quick urban escape, North School Park is only 3 miles away, ideal for city and outdoor activities.

A rental car also makes it convenient to explore popular destinations in and around Mount Prospect. You can easily venture into Chicago, where you can enjoy iconic locations like Michigan Avenue and Millennium Park. The nearby cities of Prospect Heights and Arlington Heights, located 2 and 3 miles away respectively, offer additional attractions like the Metropolis Performing Arts Center and more park experiences. Whether you're traveling with family, on a business trip, or looking for city-themed experiences, renting a car provides the convenience needed to manage luggage and travel plans without hassle.

Most popular car rental in Mount Prospect

• Luxury: The most booked car option in Mount Prospect, the luxury vehicle accommodates up to 5 travelers and provides ample space for up to 4 large suitcases. This option is perfect for business travelers, couples, or small groups who appreciate comfort and elegance. Renting a luxury car allows you to enjoy your travels in style while offering the flexibility to explore the area at your own pace.

Top rated car suppliers in Mount Prospect

• Enterprise: With 1 rental location in Mount Prospect, Enterprise is a top choice for travelers seeking convenience. They offer a diverse selection of vehicles, with Mini Vans and Compact SUVs being the most popular options among customers. Renting from Enterprise allows you to explore the area at your own pace while managing your luggage with ease.

Where to stay around Mount Prospect

• Mount Prospect: This vibrant suburb of Chicago offers a variety of accommodations suitable for family and city-themed experiences. Visitors can enjoy local parks and amenities, making it a convenient base for exploring nearby attractions. With easy access to urban parks and sports facilities, Mount Prospect is perfect for travelers looking for a balance of relaxation and activity.
• Forest Lake: Located 11 miles away, Forest Lake is a charming village ideal for families and business travelers alike. Known for its shopping centers and parks, it offers a peaceful atmosphere while being close to attractions like Six Flags Great America and the Volo Auto Museum. The area features a selection of restaurants and wineries, adding to the enjoyable stay.
• Northwest Chicago: Situated 12 miles from Mount Prospect, Northwest Chicago is a lively area that caters to outdoor enthusiasts and families. With its recreational areas and urban parks, it encourages exploration and relaxation. Key attractions such as Santa's Village and Spring Valley provide a unique experience. The variety of dining options, including wineries and distilleries, enhances the stay in this vibrant neighborhood.

10 tips to save on your car rental in and around Mount Prospect

1. Use filters to find the right car: Refine your search by selecting vehicle types and features. Whether you're looking for an SUV to accommodate extra passengers, a convertible for sunny days, or an economical car to save money, utilize the filters on Expedia to discover the best options for your journey.
2. Book in advance to help lower costs: Rental rates can vary based on demand, so it's wise to secure your car well ahead of your trip. By booking early, you are more likely to obtain lower prices and enjoy a wider selection, particularly during peak travel periods.
3. Consider a smaller car for savings: Generally, smaller vehicles are 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 types of vehicles—such as SUVs and luxury models—might not be available. This can also apply to renters over the age of 70. Always verify the age requirements prior to making a reservation.
5. Check fuel policies: Some rental agreements require a full-to-full fuel policy, meaning you must return the car with a full tank to avoid additional charges. This is typically the most advantageous option. Others may provide full-to-empty or prepaid fueling alternatives, which can also be convenient. Just ensure that you return the car empty in such cases.
6. Save on city and airport pickups: Picking up your rental car at the airport often incurs a surcharge, but the convenience may justify the extra cost.
7. Know your payment options: Most car rental companies exclusively 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. Adding car rental insurance when booking through Expedia is a straightforward process.
9. Consider unlimited mileage: If you're planning extensive road trips, look for rental options 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 Mount Prospect

The best time to rent a car in and around Mount Prospect is March, when prices are slightly low and demand is average. This month offers great value, making it ideal for budget-conscious travelers. Nearby, October provides similar pricing with average demand, while September stands out with low demand and slightly low prices. However, August tends to be the most expensive month, with slightly high prices and moderately high demand, making it less favorable for rentals.

Calendar Month	Temperature	Precipitation	Cloudiness	Demand	Pricing
January	23.9°F (-4.5°C)	Light Rain	Mostly Cloudy	Moderately Low	Slightly Low
February	25.7°F (-3.5°C)	Light Rain	Mostly Cloudy	Moderately Low	Slightly High
March	37.4°F (3.0°C)	Light Rain	Mostly Cloudy	Average	Slightly Low
April	46.8°F (8.2°C)	Light Rain	Mostly Cloudy	Average	Average
May	58.3°F (14.6°C)	Light Rain	Mostly Sunny	Average	Average
June	68.4°F (20.2°C)	Light Rain	Mostly Sunny	Moderately High	Average
July	73.8°F (23.2°C)	Light Rain	Mostly Sunny	Moderately High	Slightly High
August	73.0°F (22.8°C)	Light Rain	Mostly Sunny	Average	Slightly High
September	66.6°F (19.2°C)	Light Rain	Mostly Sunny	Moderately Low	Average
October	54.0°F (12.2°C)	Light Rain	Mostly Sunny	Average	Slightly Low
November	41.0°F (5.0°C)	Light Rain	Mostly Sunny	Moderately High	Average
December	31.5°F (-0.3°C)	Light Rain	Mostly Cloudy	Average	Average

Finding the cheapest car rentals in Mount Prospect

Using our Search Wizard

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

Renting a car in Mount Prospect

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

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $27.

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