Cheap Car Rentals in Illinois from HK$309
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 20-2 and drop-off date of 27-2. 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 20 January 2025.
Most common car type | Intermediate |
|---|
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 January 2025.
January
HK$303
February
HK$311
March
HK$365
April
HK$404
May
HK$459
June
HK$506
July
HK$568
August
HK$490
September
HK$443
October
HK$428
November
HK$420
December
HK$412
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 January 2025.
At HK$309/day, large car is the cheapest car type available for hire in Illinois in the past week. Out of 330 car hire agencies operating in Illinois, there are, in total, 17,175 hire locations. View below for 3 offered car types:
Economy
HK$1,010+
Compact
HK$1,015+
Intermediate
HK$1,055+
Full-size
HK$1,052+
People carrier
HK$1,333+
Compact SUV
HK$1,095+
Standard SUV
HK$1,146+
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 January 2025.
Small cars | HK$292 - HK$912 | |
|---|---|---|
All Car Types | HK$308 - HK$790 |
To hire a small car in Illinois, you would pay an average price of HK$517/day. October is the cheapest month to hire a small car in Illinois (~HK$292/day), while the most expensive month to hire that same car type is December (~HK$912/day). In fact, October is about 44% 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 2% 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 HK$363/day. April is the cheapest month to hire a medium car in Illinois (~HK$357/day), while the most expensive month to hire that same car type is July (~HK$642/day). In fact, April is about 2% 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 saves you 31% 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 large car in Illinois, you would pay an average price of HK$459/day. April is the cheapest month to hire a large car in Illinois (~HK$347/day), while the most expensive month to hire that same car type is July (~HK$1,069/day). In fact, April is about 25% 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 13% 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 large car hire prices found by Cheapflights users in the past 7 days:
To hire a SUV in Illinois, you would pay an average price of HK$383/day. October is the cheapest month to hire a SUV in Illinois (~HK$292/day), while the most expensive month to hire that same car type is July (~HK$736/day). In fact, October is about 24% 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 saves you 27% 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 20 January 2025.
Hertz
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
Budget
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
Enterprise Rent-A-Car
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 HK$428. Data was last updated on 20 January 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 20 January 2025.
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: Fox (HK$219/day), Dollar (HK$246/day), and Hertz (HK$260/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 (9.2 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 HK$7.01/litre over the past month, costing you anywhere between HK$315 and HK$455 to fill up a car’s fuel tank.
How much does it cost to hire a car in Illinois for a week from Thrifty?
Thrifty offers hire cars in Illinois for about HK$2,750 per week on average.
How far in advance should I hire a car in Illinois for the best price?
Hiring your favourite car model can become more difficult the closer you are to your desired travel date. It’s ideal to book early to have that peace of mind. An early booking can save you up to 28% in Illinois - we recommend booking at least 7days 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.