Car Rental Southwest Illinois, IL

Search and Compare from Car Companies in Southwest Illinois

Photo by Southernmost Illinois Tourism Bureau
I have a discount code

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
    Learn about One Key
    package illustration

    Shop smart

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

Top Car Deals in Southwest Illinois

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

Economy

Chevrolet Spark or similar
  • 4 people
Southwest Illinois, Illinois, USA
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus or similar
  • 4 people
Southwest Illinois, Illinois, USA
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla or similar
  • 5 people
Southwest Illinois, Illinois, USA
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass or similar
  • 5 people
Southwest Illinois, Illinois, USA
Jeep Compass
SUV Jeep Compass

Don't see what you're looking for?

See all car rentals in Southwest Illinois
View all cars

Frequently asked questions

What happens if I need to cancel my Southwest Illinois car reservation?
We understand that flexibility while traveling is important. That's why the majority of prepaid reservations provide a complete refund if you notify us six hours in advance of the pickup time. It's still good to go through the policy though as there are some exceptions. If there's nothing specified there, head to our Customer Service Portal.
How do I find the best car rental deals in Southwest Illinois with Expedia?
Browse our wide range of rental cars, check out customer reviews and compare offers from leading suppliers. In just a few clicks, Expedia will help you score the best deal on your wheels. Got a flight or hotel booking? Add on your Southwest Illinois car rental and save even more.
How old do you have to be to rent a car in Southwest Illinois?
Drivers aged 21 and above can hit the road in Southwest Illinois in a rental vehicle. If you're a young driver, a daily surcharge will apply. You'll usually have fewer car categories to choose from, such as economy and mid-size, and may also be required to buy inclusive insurance. Be sure to enter the correct age of the main driver when booking to find out if any surcharges or restrictions apply.
What do you need to rent a car in Southwest Illinois?
Renting a car in Southwest Illinois is simple. Normally, all that's required is a current driver's license and a credit card. After choosing the perfect set of wheels, read the terms and conditions to make sure there are no further requirements prior to pickup.
Can I rent a car for a month or longer in Southwest Illinois?
You can. We partner with trusted suppliers that offer weekly and monthly rentals for all car types. Pick up one of our long-term car rental deals and explore every turn of Southwest Illinois — or way beyond!
Where can I find a Southwest Illinois car rental if I am younger than 25?
Some Southwest Illinois companies will rent cars to drivers under 25, and others won't. Policies differ from supplier to supplier, so you'll have to do some research. Also, find out if there are additional costs. Some outlets will have a surcharge for customers between 21 and 24. Make sure you read through the terms and conditions so you know what to expect.
What insurance should I choose for my car rental in Southwest Illinois?
Choose collision protection while reserving your Southwest Illinois car rental with Expedia. This covers your vehicle against collision damage, theft and vandalism throughout your road trip. Offering up to $35,000 in primary coverage and round-the-clock emergency help, you can drive away knowing you'll be covered if the unexpected happens. It's easy to opt in to this plan while making your booking.

Car Rental Information

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

Finding the cheapest car rentals in Southwest Illinois

Using our Search Wizard

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

Renting a car in Southwest Illinois

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

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

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 2025

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

Explore a world of travel with Expedia

Explore a world of travel with Expedia