
Cheap Car Rentals in Illinois from HK$400
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 4-8 and drop-off date of 11-8. 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 5 July 2025.
Most common car type | Economy |
---|
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 5 July 2025.
At HK$400/day, small car is the cheapest car type available for hire in Illinois in the past week. Out of 355 car hire agencies operating in Illinois, there are, in total, 17,567 hire locations. View below for 4 offered car types:
Compare car rental deals in Illinois by type
Here are the best Illinois small car hire prices found by Cheapflights users in the past 7 days:
Here are the best Illinois large car hire 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 HK$576. Data was last updated on 5 July 2025.
Cheapflights insights for Illinois car rentals
Get relevant, data-driven information to help you hire a car in Illinois, including pricing trends, ideal booking times, and more.
How far in advance should I hire a car in Illinois?
To get the best deal on a rental car in Illinois, book about 30 days before your trip. At that point, average daily prices are around HK$279, which is about 423% cheaper than the typical rate.
What is the cheapest car hire company in Illinois?
Dollar is currently the cheapest car hire company in Illinois with deals as low as HK$313.58/day found in the past two weeks. Hertz is another inexpensive option with rates as low as HK$386.42/day.
What is the best car rental company in Illinois?
Based on Cheapflights user feedback, the highest-rated car rental company in Illinois is Enterprise Rent-A-Car (rated 7.3/10 with 105 reviews). Hertz (rated 6.0/10 with 312 reviews) is also highly rated by our users.
What is the cheapest month to rent a car in Illinois?
Planning to hire a car in Illinois? February is the cheapest month, costing about HK$228 per day. In contrast, July is the most expensive, with an average daily rate of HK$636. Monthly average car hire prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.
January
HK$259
February
HK$228
March
HK$318
April
HK$349
May
HK$459
June
HK$506
July
HK$636
August
HK$553
September
HK$471
October
HK$408
November
HK$408
December
HK$408
What car do most people rent in Illinois?
The most popular types of cars to hire in Illinois are the following: SUV cars (Land Rover Discovery Sport or similar), Intermediate cars (Chevrolet Cruze or similar), and Economy cars (Ford Fiesta or similar).
Which car hire company has the most locations in Illinois?
Enterprise Rent-A-Car has 42 locations throughout the area, more than any other company. Hertz has the second-highest number of locations in Illinois at 27.
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 5 July 2025.
Enterprise Rent-A-Car
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
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
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
Car rental FAQs
Find answers to frequently asked questions about car rentals in Illinois, including policies, requirements, and more. FAQs were last updated on 5 July 2025.
How much does it cost to hire a car in Illinois for a week from Routes Car & Truck Rentals?
Routes Car & Truck Rentals offers hire cars in Illinois for about HK$2,951 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.
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 5 July 2025.
Browse through car rental deals by fuel type in Illinois. There are currently 2 fuel types to choose from with Hybrid being the cheapest (HK$50+).