Illinois

Cheap Car Rentals in Illinois from RM 181

Driver's age: 25-65
Here’s why our users search for rental cars through Cheapflights

Price trackingHolding out for a great deal? Get notified when prices are reduced.

Customized resultsFilter by rental agency, car type, price range and more.

Unlimited free useSearch as many times as you want with no hidden charges or fees.

Illinois car rentals in 2026

Most popular company

Avis

Most common car type

Standard

Average price per day

RM 260

Cheapest price per day

RM 181

Popular car types in Illinois

medium car is the cheapest car type you can hire in Illinois this past week from 18,112 hire locations out of 397 hire agencies. Prices for a Illinois medium car hire start from RM 181/day. Check out available deals for 6 car types currently offered at listed car hire agencies here:

Economy

Economy

RM 200+

Compact

Compact

RM 201+

Intermediate

Intermediate

RM 181+

Standard

Standard

RM 207+

Full-size

Full-size

RM 210+

People carrier

People carrier

RM 267+

Full-size SUV

Full-size SUV

RM 266+

Premium

Premium

RM 472+

Passenger van

Passenger van

RM 339+

Premium SUV

Premium SUV

RM 606+

Intermediate SUV

Intermediate SUV

RM 183+

Standard SUV

Standard SUV

RM 233+

Best car rental deals found in Illinois

Toyota Yaris Sedan/ViosRM 181/day
Toyota Yaris Sedan/Vios
Honda CR-VRM 183/day
Honda CR-V
Proton PersonaRM 200/day
Proton Persona

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?

For the best savings on car hire in Illinois, make your reservation 25 days before pickup. The average price then is just RM 210/day – about 242% less than the yearly average.

What is the best car rental company in Illinois?

Based on Cheapflights user feedback, the highest-rated car rental company in Illinois is Avis (rated 6.3/10). National (rated 5.6/10) is also highly rated by our users.

What is the cheapest month to rent a car in Illinois?

At Illinois, the best time to rent a car is at January, with an average daily rate of just RM 180. Conversely, July is the priciest month, averaging RM 310 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.|1#In Illinois, the best time to rent a car is in January, with an average daily rate of just RM 180. Conversely, July is the priciest month, averaging RM 310 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.

January

RM 180

February

RM 204

March

RM 257

April

RM 251

May

RM 276

June

RM 294

July

RM 310

August

RM 284

September

RM 249

October

RM 241

November

RM 227

December

RM 235

Which car hire company has the most locations in Illinois?

Avis has 17 locations throughout the area, more than any other company. Payless has the second-highest number of locations in Illinois at 2.

Top rental agencies in Illinois

Avis

17 locations

National

5 locations

Europcar

1 location

Payless

2 locations

Thrifty

11 locations

Easirent

4 locations
Overview

Cleanliness

5.2

Comfort

5.3

Overall

4.5

Pick-up/drop-off

4.5

Value

5.1

TravelCar

1 location

Rhodium

1 location

Car rental FAQs

  • What is the cheapest hire car found in Illinois?

    In the past two weeks, Cheapflights users have found many deals under RM 260/day when booking a car hire in Illinois. The absolute best deal a user found was for RM 243/day from Routes Car & Truck Rentals, booked on Sep. 19.

  • How much does it cost to hire a car in Illinois for a week from Avis?

    Avis is one of the most popular car hire companies in Illinois, offering car hire for around RM 2,234 per week on average.

  • Can I rent a car for a month in Illinois?

    Typically, how long you can rent a car for depends on the inventory of the supplier. For Illinois however, it is certainly possible to rent a car for an entire month.

  • How much does it cost to rent a car in Illinois for a month?

    The monthly cost of a car rental in Illinois is RM 9,575 (RM 319/day) on average.

Car rentals by fuel type in Illinois

Browse through car rental deals by fuel type in Illinois. There are currently 2 fuel types to choose from with Hybrid being the cheapest (RM 49+).

Hybrid

Hybrid

RM 49+

Petrol/Diesel

Petrol/Diesel

RM 82+

Browse thousands of different options on Cheapflights for your next trip

Best Car Rental Deals

We make it easy and fast to find and compare deals from 70,000+ rental locations and hundreds of agencies.

No surprises

Prices shown to you will be final, without any hidden charges or fees.

Free cancellation

Plans change – we get it. And that’s why you can search and book rental cars on Cheapflights from agencies that offer free cancellation