$18 Car Rental Mundelein, IL

These Mundelein insights are based on real traveler data from Expedia, aggregated using AI to help you plan your trip. Updated: August 25, 2026.

Reasons to book a car rental in and around Mundelein

Renting a car in Mundelein offers the freedom to explore the area at your own pace, making it an excellent choice for tourists. With a rental car, you can easily manage your luggage and create flexible travel plans, allowing you to visit various attractions without the constraints of public transportation. For families and outdoor enthusiasts, Mundelein provides several exciting options. You can spend a day at Lakeview Beach and Dock, enjoy outdoor experiences at the Lake County Fairgrounds just 3 miles away, or have a thrilling visit to Six Flags Great America, located 8 miles from the city. Additionally, the nearby cities of Gurnee, Arlington Heights, and Libertyville are easily accessible by car, expanding your adventure with attractions such as Illinois Beach State Park and the Chicago Botanic Garden. Whether you are traveling with family or seeking entertainment, having a rental car enhances your experience by providing convenience and the ability to explore popular destinations comfortably.

Most popular car rental in Mundelein

• Premium SUV: This car type is the most booked option in Mundelein, accommodating up to 5 travelers with room for 2 medium suitcases. It's an ideal choice for business travelers, providing ample space and comfort for your journey. Renting a Premium SUV allows for flexibility in travel plans and easy management of luggage, making it perfect for exploring the area at your own pace.

Top rated car suppliers in Mundelein

• Enterprise: Enterprise is the most popular car rental supplier in Mundelein, offering one convenient rental location. Travelers appreciate the flexibility and variety of vehicles available, particularly the Fullsize Van and Midsize SUV options. Customers often mention the excellent customer service, making it easier to manage their travel plans. With a focus on customer satisfaction, Enterprise provides a reliable choice for exploring the area at your own pace.

Where to stay around Mundelein

• Gurnee: Located 9 miles from Mundelein, Gurnee offers a vibrant atmosphere perfect for family and entertainment-themed experiences. Visitors can explore attractions like the Illinois Beach State Park and Six Flags Great America. The area boasts a variety of shopping centers, restaurants, and even a winery. Gurnee is an excellent choice for those looking for a mix of outdoor activities and urban conveniences.
• Waukegan: Situated 11 miles from Mundelein, Waukegan is ideal for families seeking outdoor fun and entertainment. With highlights such as Waukegan Harbor and Illinois Beach State Park, it is a great spot for scenic views and beach outings. The city features shopping centers and theaters, making it a lively place to stay with plenty of food options, including sweet treats and pubs.
• Arlington Heights: Just 12 miles from Mundelein, Arlington Heights provides a family-friendly, city-themed experience. It is home to attractions like the Chicago Botanic Garden and the Metropolis Performing Arts Center, perfect for culture seekers. The area is well-equipped with shopping centers, restaurants, and event venues, making it a suitable choice for both leisure and business travelers.

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

1. Use filters to find the right car: Refine your search by vehicle type and features. Whether you need an SUV for added space, a convertible for summer enjoyment, or an economy car for budget-friendliness, utilize the filters on Expedia to discover the best options 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 in advance, you’re likely to obtain lower rates and enjoy greater availability, particularly 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 specific 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 rentals operate under a full-to-full fuel policy, meaning you must return the vehicle with a full tank to avoid additional charges. This is generally the most convenient option. Others may provide full-to-empty or prepaid fueling alternatives, which are acceptable as well. Just ensure you return the car empty in this case.
6. Save on city and airport pickups: You may incur a surcharge when picking up your rental car at airports, but the convenience often makes it worthwhile.
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 prevent unnecessary expenses and provides you with peace of mind in case of unexpected events during your trip. Adding car rental insurance when booking through Expedia is simple.
9. Consider unlimited mileage: If you’re planning long road trips, seek out rentals that offer unlimited mileage to avoid incurring extra charges.
10. Bring your driver's license and ID: A valid driver's license is required to rent a vehicle.

Best time to rent a car in and around Mundelein

The best value period to rent a car in and around Mundelein is February, when prices are slightly low and demand remains moderate. March follows closely, but it tends to see higher demand, making it a busier time. April and May also offer average prices with steady demand. The most expensive months are June through August, when prices rise and demand peaks. This period typically sees higher rental costs, making it less ideal for budget-conscious travelers.

Calendar Month	Temperature	Precipitation	Cloudiness	Demand	Pricing
January	23.2°F (-4.9°C)	Light Rain	Mostly Cloudy	Moderately Low	Slightly High
February	25.0°F (-3.9°C)	Light Rain	Mostly Cloudy	Moderately Low	Slightly Low
March	36.7°F (2.6°C)	Light Rain	Mostly Cloudy	Moderately High	Average
April	45.9°F (7.7°C)	Light Rain	Mostly Cloudy	Average	Average
May	57.4°F (14.1°C)	Light Rain	Mostly Sunny	Average	Slightly Low
June	67.5°F (19.7°C)	Light Rain	Mostly Sunny	Moderately High	Slightly High
July	72.7°F (22.6°C)	Light Rain	Mostly Sunny	Average	Slightly High
August	71.8°F (22.1°C)	Light Rain	Mostly Sunny	Moderately High	Average
September	65.5°F (18.6°C)	Light Rain	Mostly Sunny	Average	Slightly Low
October	53.1°F (11.7°C)	Light Rain	Mostly Sunny	Average	Average
November	40.1°F (4.5°C)	Light Rain	Mostly Sunny	Moderately Low	Average
December	30.7°F (-0.7°C)	Light Rain	Mostly Cloudy	Average	Average

Finding the cheapest car rentals in Mundelein

Using our Search Wizard

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

Renting a car in Mundelein

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

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $18.

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