Cheap Car Rentals in Illinois from $26
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 12/25 and drop-off date of 1/6. Fares are subject to change and may not be available at all agencies or on all dates of rental.
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 noviembre 4, 2025.
Most popular company | Routes Car & Truck Rentals |
|---|---|
Most common car type | Standard |
Average price per day | $49 |
Cheapest price per day | $26 |
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 pickup truck 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 $41. Data was last updated on noviembre 4, 2025.
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 $48/day on average when booked 7 days ahead, which saves you 16% 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 $18.29/day found in the past two weeks. Hertz is another inexpensive option with rates as low as $22.73/day.
What is the best car rental company in Illinois?
Based on Cheapflights user feedback, the highest rated car rental company in Illinois is Alamo (rated 8.0/10). Enterprise Rent-A-Car (rated 7.6/10) is also highly rated by our users.
What is the cheapest month to rent a car in Illinois?
The cheapest month to rent a car in Illinois is January where you can expect to pay $46/day on average. The most expensive month to rent a car in Illinois is July ($76/day on average). The average daily rental price for each month is shown below. Keep in mind that prices will vary based on availability, when you book, and the type of car you rent.
January
$46
February
$48
March
$49
April
$53
May
$60
June
$72
July
$76
August
$67
September
$54
October
$54
November
$54
December
$55
What car do most people rent in Illinois?
SUV rentals (BMW X5 or similar) are the most popular option for those visiting Illinois. Standard rentals (Chevrolet Equinox or similar) are also a popular choice, followed by Luxury rentals (BMW X5 or similar).
Which car rental company has the most locations in Illinois?
Enterprise Rent-A-Car has 41 locations throughout the area, more than any other company. Hertz has the second highest number of locations in Illinois at 24.
What are the car rental prices for popular cities in Illinois?
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 127 pickup locations in Illinois to choose from. Price data has been averaged over the last 12 months and was last updated on noviembre 4, 2025.
Out of all the popular cities in Illinois, Chicago is the cheapest city to rent a car ($36/day). Other popular cities in Illinois to get a cheap rental car are: Moline ($36/day), Springfield ($39/day), and Bloomington ($42/day).
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 noviembre 4, 2025.
Alamo
Enterprise Rent-A-Car
Sixt
Avis
Budget
Hertz
National
Dollar
Car rental FAQs
Find answers to frequently asked questions about car rentals in Illinois, including policies, requirements, and more. FAQs were last updated on noviembre 4, 2025.
What are the requirements to rent a car in Illinois?
You’ll need to be 21 years or older to get rental cars in Illinois. However, most Illinois car rentals providers require their renters to be at least 25. Young drivers, drivers under the age of 25, will also be subjected to a daily surcharge. All drivers must present a valid US or Canadian driver's license and a credit card bearing their name before picking up any rental cars in Illinois. Those with a foreign driver's license will be required to present an International Driving Permit.
What are the rules for driving in Illinois?
Ensure that all car occupants wear a properly secured seatbelt before driving a cheap car rental in Illinois. Passengers who are eight or younger must be secured in a child restraint system. It is a criminal offense to drive any car rentals in Illinois with a blood alcohol content of 0.08% or higher. Drivers must also give pedestrians the right of way in unmarked and marked crosswalks. In Illinois, drivers must keep to the right lane unless they are overtaking or avoiding an obstruction. Ensure you don't use your phone in any capacity while driving car rentals in Illinois as distracted driving is prohibited in the region. We recommend checking with Illinois’ Department of Motor Vehicles for recent traffic law updates before getting behind the wheel of a cheap car rental in Illinois.
What type of car is recommended for driving in Illinois?
The kind of Illinois car rentals you use will be influenced by your planned destination and the reason for the trip. For those looking to explore urban Illinois, an economy rental car would be ideal for squeezing through the jam-packed streets. A cargo van rental would do well for those ferrying luggage to the rural locations of Illinois. An SUV would be great for family trips and group excursions and those looking to explore the more rocky regions like Charles Mound should consider renting a four-wheel drive or rugged car rentals in Illinois.
What is the cheapest rental car found in Illinois?
In the past two weeks, Cheapflights users have found many deals under $50/day when booking a rental car in Illinois. The best deal a user found was for $21/day from Turo, booked on Oct. 26.
How much does it cost to rent a car in Illinois for a week from Routes Car & Truck Rentals?
Routes Car & Truck Rentals offers rental cars in Illinois for about $207 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?
Generally, a month-long car rental in Illinois can be found for about $888, with the average price for a rental being around $30 a day. Book with Turo, to take advantage of their cheap prices and pay 64% less compared to the average price of car rentals in Illinois.
Car rentals by fuel type in Illinois
Browse car rentals by fuel type in Illinois. Currently, Hybrid cars are the cheapest to rent in Illinois. Deals were last updated on noviembre 4, 2025.
Browse through car rental deals by fuel type in Illinois. There are currently 3 fuel types to choose from with Hybrid being the cheapest ($17+).
Electric
$26+
Gas/Diesel
$25+
Hybrid
$17+