
Cheap Car Rentals in Illinois from C$ 44
This price is the cheapest per day rate found by a Cheapflights user in the last 48 hours by searching for a car rental in Illinois with a pick-up date of 20/8 and drop-off date of 26/8. Fares are subject to change and may not be available at all agencies or on all dates of rental. Click the price to replicate the search for this deal.
Illinois car rentals in 2025
Get helpful information to start your search for the perfect car rental in Illinois. The average price data is based on the last 12 months and was last updated on 12 June 2025.
Most popular company | Routes Car & Truck Rentals |
---|---|
Most common car type | Intermediate |
Average price per day | C$ 72 |
Cheapest price per day | C$ 44 |
Popular car types in Illinois
Explore the most popular car models available for rent in Illinois and choose the one that suits your needs. The price data is sourced from various car rental companies and was last updated on 12 June 2025.
In Illinois, there are 17,429 active rental locations from 352 car rental companies. small car is the cheapest car type to rent in Illinois in the past week - currently priced from C$ 44/day. View deals for 6 car types available to rent in this destination:
Compare car rental deals in Illinois by type
Here are the best Illinois small car rental prices found by Cheapflights users in the past 7 days:
Here are the best Illinois medium car rental prices found by Cheapflights users in the past 7 days:
Here are the best Illinois large car rental prices found by Cheapflights users in the past 7 days:
Here are the best Illinois SUV rental prices found by Cheapflights users in the past 7 days:
Here are the best Illinois van rental prices found by Cheapflights users in the past 7 days:
Here are the best Illinois luxury car rental prices found by Cheapflights users in the past 7 days:
Best car rental deals found in Illinois
Browse through a selection of recently found affordable car rental deals in Illinois. Plan your trip with ease and find the perfect rental option for your needs. There are currently 8 rental car agencies in Illinois with an average daily rate of C$ 62. Data was last updated on 12 June 2025.
We've found these great deals on car rentals in Illinois, including options within the Chicago, O'Fallon and Willow Springs area. Come back soon if you don't find what you're looking for as deals are updated often.
Cheapflights insights for Illinois car rentals
Get relevant, data-driven information to help you rent a car in Illinois, including pricing trends, ideal booking times, and more.
How far in advance should I rent a car in Illinois?
Book your rental car in Illinois 7 days before your pickup date to maximize your savings Car rental prices are around C$ 60/day on average when booked 7 days ahead, which saves you 10% off the usual average price.
What is the cheapest rental car company in Illinois?
Routes Car & Truck Rentals is currently the cheapest rental car company in Illinois with deals as low as C$ 34.86/day found in the past two weeks. Hertz is another inexpensive option with rates as low as C$ 40.43/day.
What is the best car rental company in Illinois?
Based on Cheapflights user feedback, the highest-rated car rental company in Illinois is Hertz (rated 5.9/10 with 296 reviews). Budget (rated 5.8/10 with 210 reviews) is also highly rated by our users.
What is the cheapest month to rent a car in Illinois?
At Illinois, the best time to rent a car is in January, with an average daily rate of just C$ 44. Conversely, June is the priciest month, averaging C$ 112 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.|1#In Illinois, the best time to rent a car is in January, with an average daily rate of just C$ 44. Conversely, June is the priciest month, averaging C$ 112 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.
January
C$ 44
February
C$ 54
March
C$ 59
April
C$ 56
May
C$ 73
June
C$ 112
July
C$ 105
August
C$ 92
September
C$ 76
October
C$ 75
November
C$ 73
December
C$ 70
What car do most people rent in Illinois?
SUV rentals (Hyundai Santa Fe, for example) are the most popular in Illinois. Intermediate (Toyota Corolla) and Standard (Hyundai Santa Fe) rentals are also often chosen by our users when visiting Illinois.
Which car rental company has the most locations in Illinois?
Enterprise Rent-A-Car has 33 locations throughout the area, more than any other company. Hertz has the second-highest number of locations in Illinois at 26.
Discover the price range for renting a car in popular cities across Illinois, helping you budget and make informed decisions for your upcoming travel. There are 107 pickup locations in Illinois to choose from. Price data has been averaged over the last 12 months and was last updated on 12 June 2025.
Top rental agencies in Illinois
Explore the leading car rental agencies in Illinois known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car rental companies in Illinois. Reviews were last updated on 12 June 2025.
Book your reservation with one of the top rental car agencies located in Illinois, including those serving the greater Chicago, O'Fallon and Willow Springs area. Check out reviews from past customers, confirm pickup locations, and other critical details before booking your reservation.
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Car rental FAQs
Find answers to frequently asked questions about car rentals in Illinois, including policies, requirements, and more. FAQs were last updated on 12 June 2025.
What is the cheapest rental car found in Illinois?
In the past two weeks, Cheapflights users have found many deals under C$ 72/day when booking a rental car in Illinois. The best deal a user found was for C$ 44/day from Routes Car & Truck Rentals, booked on Jun. 8.
How much does it cost to rent a car in Illinois for a week from Routes Car & Truck Rentals?
From Routes Car & Truck Rentals you can rent a car in Illinois from about C$ 412 per week on average.
Can I rent a car for a month in Illinois?
Yes, cars are available to be rented out for an entire month in Illinois.
How much does it cost to rent a car in Illinois for a month?
Routes Car & Truck Rentals currently has the lowest price available for a month-long booking. Users have saved up to 56% compared to the average price of a 30-day rental in Illinois. Typically, a monthly car rental in Illinois can be found for C$ 1,767. You can find car rental deals to be on average C$ 59 a day.
Car rentals by fuel type in Illinois
Browse car rentals by fuel type in Illinois. Currently, Electric cars are the cheapest to rent in Illinois. Deals were last updated on 12 June 2025.
Browse through car rental deals by fuel type in Illinois. There are currently 3 fuel types to choose from with Electric being the cheapest (C$ 36+).