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 9 September 2026.
Most popular company | Routes Car & Truck Rentals |
|---|---|
Most common car type | Full-size |
Average price per day | HK$835 |
Cheapest price per day | HK$318 |
At HK$318/day, small car is the cheapest car type available for hire in Illinois in the past week. Out of 396 car hire agencies operating in Illinois, there are, in total, 18,118 hire locations. View below for 4 offered car types:
Economy
HK$318+
Compact
HK$324+
Intermediate
HK$338+
Standard
HK$368+
Full-size
HK$365+
People carrier
HK$474+
Full-size SUV
HK$482+
Premium
HK$391+
Compact SUV
HK$332+
Intermediate SUV
HK$365+
Open-air all-terrain
HK$389+
Standard SUV
HK$392+
Get relevant, data-driven information to help you hire a car in Illinois, including pricing trends, ideal booking times, and more.
January
HK$294
February
HK$376
March
HK$467
April
HK$486
May
HK$510
June
HK$514
July
HK$568
August
HK$474
September
HK$361
October
HK$416
November
HK$423
December
HK$431
Avis
National
Budget
Europcar
Payless
Thrifty
Easirent
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
TravelCar
Find answers to frequently asked questions about car rentals in Illinois, including policies, requirements, and more. FAQs were last updated on 9 September 2026.
In the past two weeks, Cheapflights users have found many deals under HK$835/day when booking a car hire in Illinois. The absolute best deal a user found was for HK$337/day from Routes Car & Truck Rentals, booked on Sep. 5.
Routes Car & Truck Rentals offers hire cars in Illinois for about HK$5,292 per week on average.
Yes, cars are available to be rented out for an entire month in Illinois.
Typically, a monthly car rental in Illinois can be found for HK$22,681. You can find car rental deals for HK$756 a day on average.
Browse through car rental deals by fuel type in Illinois. There are currently 3 fuel types to choose from with Hybrid being the cheapest (HK$53+).
Electric
HK$60+
Hybrid
HK$53+
Petrol/Diesel
HK$82+