Cheap Car Rentals in Illinois from C$ 22
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 3/3 and drop-off date of 7/3. 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 20 February 2025.
Most popular company | Routes Car & Truck Rentals |
|---|---|
Most common car type | Intermediate |
Average price per day | C$ 42 |
Cheapest price per day | C$ 22 |
What is the cheapest time to rent a car in Illinois?
Discover the most affordable period to rent a car in Illinois and save money on your trip. The monthly average price data is based on historical data over the last year and was last updated on 20 February 2025.
January
C$ 52
February
C$ 52
March
C$ 66
April
C$ 73
May
C$ 83
June
C$ 92
July
C$ 103
August
C$ 89
September
C$ 80
October
C$ 78
November
C$ 76
December
C$ 75
Currently, the cheapest month to rent a car in Illinois is January. The most expensive time to rent a car is July. The cheapest prices for each month are shown above, but prices will vary based on availability, how far out you book your rental car, and of course, car type.
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 20 February 2025.
In Illinois, there are 17,200 active rental locations from 334 car rental companies. SUV is the cheapest car type to rent in Illinois in the past week - currently priced from C$ 22/day. View deals for 7 car types available to rent in this destination:
Economy
C$ 68+
Compact
C$ 74+
Intermediate
C$ 83+
Standard
C$ 95+
Full-size
C$ 90+
Premium
C$ 92+
Compare available car types for rental in Illinois
Compare and contrast the various car types offered for rental in Illinois to find the perfect fit for your trip. Price data is based on averages over the last 12 months and was last updated on 20 February 2025.
Small cars | C$ 69 - C$ 121 | |
|---|---|---|
All Car Types | C$ 69 - C$ 125 |
To rent a small car in Illinois, you would pay an average price of C$ 97/day. February is the cheapest month to rent a small car in Illinois (~C$ 69/day), while the most expensive month to rent that same car type is August (~C$ 121/day). In fact, February is about 30% cheaper than prices during the rest of the year to book a small car rental for Illinois. When comparing with other car types available for rental in Illinois, renting a small car saves you 3% in costs. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity. Here are the best Illinois small car rental prices found by Cheapflights users in the past 7 days:
To rent a medium car in Illinois, you would pay an average price of C$ 90/day. February is the cheapest month to rent a medium car in Illinois (~C$ 58/day), while the most expensive month to rent that same car type is July (~C$ 118/day). In fact, February is about 37% cheaper than prices during the rest of the year to book a medium car rental for Illinois. When comparing with other car types available for rental in Illinois, renting a medium car saves you 10% in costs. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity. Here are the best Illinois medium car rental prices found by Cheapflights users in the past 7 days:
To rent a large car in Illinois, you would pay an average price of C$ 111/day. February is the cheapest month to rent a large car in Illinois (~C$ 82/day), while the most expensive month to rent that same car type is May (~C$ 138/day). In fact, February is about 27% cheaper than prices during the rest of the year to book a large car rental for Illinois. When comparing with other car types available for rental in Illinois, renting a large car is 10% more expensive. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity. Here are the best Illinois large car rental prices found by Cheapflights users in the past 7 days:
To rent a SUV in Illinois, you would pay an average price of C$ 96/day. February is the cheapest month to rent a SUV in Illinois (~C$ 62/day), while the most expensive month to rent that same car type is July (~C$ 131/day). In fact, February is about 36% cheaper than prices during the rest of the year to book a SUV rental for Illinois. When comparing with other car types available for rental in Illinois, renting a SUV saves you 5% in costs. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity. Here are the best Illinois SUV rental prices found by Cheapflights users in the past 7 days:
To rent a van in Illinois, you would pay an average price of C$ 152/day. January is the cheapest month to rent a van in Illinois (~C$ 97/day), while the most expensive month to rent that same car type is August (~C$ 185/day). In fact, January is about 37% cheaper than prices during the rest of the year to book a van rental for Illinois. When comparing with other car types available for rental in Illinois, renting a van is 34% more expensive. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity. Here are the best Illinois van rental prices found by Cheapflights users in the past 7 days:
To rent a luxury car in Illinois, you would pay an average price of C$ 122/day. April is the cheapest month to rent a luxury car in Illinois (~C$ 92/day), while the most expensive month to rent that same car type is July (~C$ 177/day). In fact, April is about 26% cheaper than prices during the rest of the year to book a luxury car rental for Illinois. When comparing with other car types available for rental in Illinois, renting a luxury car is 18% more expensive. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity. Here are the best Illinois luxury car rental prices found by Cheapflights users in the past 7 days:
To rent a convertible in Illinois, you would pay an average price of C$ 113/day. January is the cheapest month to rent a convertible in Illinois (~C$ 55/day), while the most expensive month to rent that same car type is August (~C$ 245/day). In fact, January is about 52% cheaper than prices during the rest of the year to book a convertible rental for Illinois. When comparing with other car types available for rental in Illinois, renting a convertible is 11% more expensive. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity.
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 20 February 2025.
Book your reservation with one of the top rental car agencies located in Illinois, including those serving the greater Chicago, O'Fallon and Rockford area. Check out reviews from past customers, confirm pickup locations, and other critical details before booking your reservation.
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Hertz
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Budget
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Alamo
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Sixt
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Avis
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Best Illinois car rental deals found
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$ 53. Data was last updated on 20 February 2025.
We've found these great deals on car rentals in Illinois, including options within the Chicago, O'Fallon and Rockford area. Come back soon if you don't find what you're looking for as deals are updated often.
Car rental FAQs
Find answers to frequently asked questions about car rentals in Illinois, including policies, requirements, and more. FAQs were last updated on 20 February 2025.
What is the cheapest rental car found in Illinois?
In the past two weeks, Cheapflights users have found many deals under C$ 42/day when booking a rental car in Illinois. The best deal a user found was for C$ 24/day from Europcar, booked on Feb. 16.
What car rental company is typically the cheapest in Illinois?
According to our data, users have found the cheapest deals when booking a car hire in Illinois from the following companies over the past two weeks: Europcar (C$ 22/day), Fox (C$ 35/day), and Sixt (C$ 46/day).
Which car rental company is considered to be the best in Illinois?
Taking our users’ ratings and reviews into consideration, Resla (10.0 rating), Silvercar (9.1 rating) and Alamo (8.4 rating) seem to be the best rental car companies in Illinois.
What are gas prices like in Illinois?
The average gas price in Illinois is C$ 1.28/litre over the past month, costing you anywhere between C$ 58 and C$ 83 to fill up a car’s gas tank.
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$ 204 per week on average.
How far in advance should I rent a car in Illinois for the best price?
Booking early almost always ensures you have more options of car models to choose from, as well as prices reduced by up to 29% to make it a great deal in Illinois. Try to book at least 7 days prior to when you need the car rental to close on a rate below the 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?
Europcar currently has the lowest price available for a month-long booking. Users have saved up to 53% compared to the average price of a 30-day rental in Illinois. Typically, a monthly car rental in Illinois can be found for C$ 876. You can find car rental deals to be on average C$ 29 a day.