
Cheap Car Rentals in Illinois from S$ 24
This price is the cheapest per day rate found by a Cheapflights user in the last 48 hours by searching for a car hire in Illinois with a pick-up date of 20-3 and drop-off date of 22-3. Fares are subject to change and may not be available at all agencies or on all dates of hire. 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 22 February 2025.
Most popular company | Hertz |
---|---|
Most common car type | Economy |
Average price per day | S$ 85 |
Cheapest price per day | S$ 24 |
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 22 February 2025.
January
S$ 49
February
S$ 49
March
S$ 62
April
S$ 69
May
S$ 78
June
S$ 86
July
S$ 97
August
S$ 84
September
S$ 76
October
S$ 73
November
S$ 72
December
S$ 70
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 22 February 2025.
In Illinois, there are 17,198 active hire locations from 335 car hire companies. SUV is the cheapest car type to hire in Illinois in the past week - currently priced from S$ 24/day. View deals for 4 car types available to hire in this destination:
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 22 February 2025.
Small cars | S$ 39 - S$ 147 | |
---|---|---|
All Car Types | S$ 63 - S$ 180 |
To hire a small car in Illinois, you would pay an average price of S$ 81/day. January is the cheapest month to hire a small car in Illinois (~S$ 39/day), while the most expensive month to hire that same car type is April (~S$ 147/day). In fact, January is about 53% cheaper than prices during the rest of the year to book a small car hire for Illinois. When comparing with other car types available for hire in Illinois, hiring a small car saves you 17% 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 hire prices found by Cheapflights users in the past 7 days:
To hire a medium car in Illinois, you would pay an average price of S$ 100/day. August is the cheapest month to hire a medium car in Illinois (~S$ 72/day), while the most expensive month to hire that same car type is April (~S$ 170/day). In fact, August is about 29% cheaper than prices during the rest of the year to book a medium car hire for Illinois. When comparing with other car types available for hire in Illinois, hiring a medium car is 3% 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 medium car hire prices found by Cheapflights users in the past 7 days:
To hire a large car in Illinois, you would pay an average price of S$ 82/day. January is the cheapest month to hire a large car in Illinois (~S$ 58/day), while the most expensive month to hire that same car type is August (~S$ 156/day). In fact, January is about 31% cheaper than prices during the rest of the year to book a large car hire for Illinois. When comparing with other car types available for hire in Illinois, hiring a large car saves you 16% 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.
To hire a SUV in Illinois, you would pay an average price of S$ 100/day. January is the cheapest month to hire a SUV in Illinois (~S$ 71/day), while the most expensive month to hire that same car type is April (~S$ 239/day). In fact, January is about 30% cheaper than prices during the rest of the year to book a SUV hire for Illinois. When comparing with other car types available for hire in Illinois, hiring a SUV is 3% 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 SUV hire prices found by Cheapflights users in the past 7 days:
To hire a van in Illinois, you would pay an average price of S$ 64/day. September is the cheapest month to hire a van in Illinois (~S$ 54/day), while the most expensive month to hire that same car type is May (~S$ 240/day). In fact, September is about 17% cheaper than prices during the rest of the year to book a van hire for Illinois. When comparing with other car types available for hire in Illinois, hiring a van saves you 34% 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.
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 22 February 2025.
Enterprise Rent-A-Car
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
Budget
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
Hertz
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
Dollar
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
Alamo
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
Sixt
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
Avis
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
Payless
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
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 S$ 69. Data was last updated on 22 February 2025.
Car rental FAQs
Find answers to frequently asked questions about car rentals in Illinois, including policies, requirements, and more. FAQs were last updated on 22 February 2025.
What is the cheapest hire car found in Illinois?
In the past two weeks, Cheapflights users have found many deals under S$ 85/day when booking a car hire in Illinois. The absolute best deal a user found was for S$ 61/day from Hertz, booked on Feb. 16.
What car hire company is typically the cheapest in Illinois?
According to our data, users have found the cheapest deals when booking a rental car in Illinois from the following companies over the past two weeks: Europcar (S$ 24/day), Fox (S$ 44/day), and Thrifty (S$ 57/day).
Which car hire 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 car hire companies in Illinois.
What are petrol prices like in Illinois?
The average price of petrol in Illinois is S$ 1.21/litre over the past month, costing you anywhere between S$ 54 and S$ 78 to fill up a car’s fuel tank.
How much does it cost to hire a car in Illinois for a week from Hertz?
From Hertz you can hire a car in Illinois from about S$ 587 per week on average.
How far in advance should I hire a car in Illinois for the best price?
Booking in advance not only ensures a better chance of getting your vehicle of choice, it can save you up to 29% on your car hire. For a below average price in Illinois, Cheapflights recommends booking your car hire at least 7 days in advance.
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?
The monthly cost of a car rental in Illinois is S$ 2,518 (S$ 84/day) on average.