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 7 September 2026.
Most popular company | Dollar |
|---|---|
Most common car type | Full-size |
Average price per day | S$ 85 |
Cheapest price per day | S$ 51 |
In Illinois, there are 18,115 active hire locations from 396 car hire companies. small car is the cheapest car type to hire in Illinois in the past week - currently priced from S$ 51/day. View deals for 6 car types available to hire in this destination:
Economy
S$ 51+
Compact
S$ 52+
Intermediate
S$ 54+
Standard
S$ 61+
Full-size
S$ 57+
People carrier
S$ 78+
Full-size SUV
S$ 88+
Premium
S$ 76+
Passenger van
S$ 106+
Supplier choice
S$ 54+
Compact SUV
S$ 55+
Intermediate SUV
S$ 56+
Standard SUV
S$ 61+
Get relevant, data-driven information to help you hire a car in Illinois, including pricing trends, ideal booking times, and more.
January
S$ 48
February
S$ 54
March
S$ 68
April
S$ 71
May
S$ 81
June
S$ 90
July
S$ 96
August
S$ 85
September
S$ 66
October
S$ 70
November
S$ 67
December
S$ 63
Avis
National
Europcar
Payless
Thrifty
Easirent
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
TravelCar
Rhodium
Find answers to frequently asked questions about car rentals in Illinois, including policies, requirements, and more. FAQs were last updated on 7 September 2026.
In the past two weeks, Cheapflights users have found many deals under S$ 124/day when booking a car hire in Illinois. The absolute best deal a user found was for S$ 72/day from Sixt, booked on Sep. 5.
From Sixt you can hire a car in Illinois from about S$ 865 per week on average.
Yes, cars are available to be rented out for an entire month in Illinois.
The monthly cost of a car rental in Illinois is S$ 3,707 (S$ 124/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 (S$ 49+).
Electric
S$ 63+
Hybrid
S$ 49+
Petrol/Diesel
S$ 91+