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Illinois

Cheap Car Rentals in Illinois from HK$298

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 15-5 and drop-off date of 22-5. 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.
Driver's age: 26-65
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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 14 April 2025.

Most popular company

Europcar

Most common car type

Economy

Average price per day

HK$710

Cheapest price per day

HK$298

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 14 April 2025.

January

HK$286

February

HK$279

March

HK$333

April

HK$395

May

HK$457

June

HK$504

July

HK$566

August

HK$488

September

HK$434

October

HK$426

November

HK$418

December

HK$411

Currently, the cheapest month to rent a car in Illinois is February. 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 14 April 2025.

At HK$298/day, large car is the cheapest car type available for hire in Illinois in the past week. Out of 347 car hire agencies operating in Illinois, there are, in total, 17,317 hire locations. View below for 3 offered car types:

Economy

Economy

HK$249+

Compact

Compact

HK$315+

Intermediate

Intermediate

HK$249+

Standard

Standard

HK$340+

Full-size

Full-size

HK$298+

People carrier

People carrier

HK$539+

Full-size SUV

Full-size SUV

HK$517+

Premium

Premium

HK$275+

Compact SUV

Compact SUV

HK$223+

Supplier choice

Supplier choice

HK$277+

Intermediate SUV

Intermediate SUV

HK$330+

Standard SUV

Standard SUV

HK$330+

Luxury SUV

Luxury SUV

HK$583+

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 14 April 2025.

Small cars

HK$291 - HK$796

All Car Types

HK$307 - HK$760

To hire a small car in Illinois, you would pay an average price of HK$507/day. October is the cheapest month to hire a small car in Illinois (~HK$291/day), while the most expensive month to hire that same car type is August (~HK$796/day). In fact, October is about 43% 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 1% 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$338/day. April is the cheapest month to hire a medium car in Illinois (~HK$358/day), while the most expensive month to hire that same car type is March (~HK$663/day). In fact, April is about 5% 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 34% 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$372/day. April is the cheapest month to hire a large car in Illinois (~HK$343/day), while the most expensive month to hire that same car type is July (~HK$1,065/day). In fact, April is about 8% 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 28% 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$364/day. October is the cheapest month to hire a SUV in Illinois (~HK$291/day), while the most expensive month to hire that same car type is July (~HK$689/day). In fact, October is about 21% 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 29% 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.

Volkswagen GolfHK$315/day
4
M
A/C
Volkswagen Golf

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 14 April 2025.

Hertz

5.9
Fair
266 reviews21 locations
Overview

Cleanliness

6.5

Comfort

6.6

Overall

5.8

Pick-up/drop-off

5.8

Value

5.9

Budget

5.8
Fair
202 reviews11 locations
Overview

Cleanliness

6.8

Comfort

6.9

Overall

5.8

Pick-up/drop-off

6.0

Value

5.8

Dollar

5.3
Fair
132 reviews7 locations
Overview

Cleanliness

6.7

Comfort

6.6

Overall

5.2

Pick-up/drop-off

5.5

Value

5.3

Alamo

7.8
Good
84 reviews3 locations
Overview

Cleanliness

8.2

Comfort

8.2

Overall

7.8

Pick-up/drop-off

7.7

Value

7.6

Enterprise Rent-A-Car

7.3
Good
97 reviews29 locations
Overview

Cleanliness

7.7

Comfort

7.8

Overall

7.3

Pick-up/drop-off

7.3

Value

7.0

Sixt

6.9
Okay
57 reviews4 locations
Overview

Cleanliness

7.8

Comfort

7.7

Overall

6.9

Pick-up/drop-off

7.1

Value

7.1

Avis

6.4
Okay
65 reviews14 locations
Overview

Cleanliness

7.0

Comfort

7.3

Overall

6.4

Pick-up/drop-off

6.2

Value

6.2

Payless

5.8
Fair
52 reviews2 locations
Overview

Cleanliness

7.5

Comfort

7.1

Overall

5.8

Pick-up/drop-off

5.7

Value

5.9

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$399. Data was last updated on 14 April 2025.
Mercedes-Benz CLAHK$298/day
5
4
M
A/C
Mercedes-Benz CLA
Volkswagen GolfHK$315/day
4
M
A/C
Volkswagen Golf
Kia SportageHK$583/day
5
M
A/C
Kia Sportage

Car rental FAQs

Find answers to frequently asked questions about car rentals in Illinois, including policies, requirements, and more. FAQs were last updated on 14 April 2025.
  • What is the cheapest hire car found in Illinois?

    In the past two weeks, Cheapflights users have found many deals under HK$710/day when booking a car hire in Illinois. The absolute best deal a user found was for HK$681/day from Hertz, booked on Apr. 13.

  • 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: Thrifty (HK$223/day), Hertz (HK$249/day), and Dollar (HK$277/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 (9.0 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$6.99/litre over the past month, costing you anywhere between HK$314 and HK$454 to fill up a car’s fuel tank.

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

    Europcar offers hire cars in Illinois for about HK$2,895 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 32% 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.

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

    Typically, a monthly car rental in Illinois can be found for HK$12,406. You can find car rental deals for HK$414 a day on average.

Luxury car rentals in Illinois

Find luxury car rental deals in Illinois from well-known providers in the area and save on gas mileage with the options provided below. luxury car hires in Illinois cost an average of HK$837 per day. Price data was last updated on 14 April 2025.
Mercedes-Benz E-ClassHK$458/day
5
M
A/C
Mercedes-Benz E-Class
Mercedes-Benz E-ClassHK$489/day
5
M
A/C
Mercedes-Benz E-Class
Mercedes-Benz E-ClassHK$521/day
5
M
A/C
Mercedes-Benz E-Class

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 14 April 2025.

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$33+).

Electric

Electric

HK$61+

Hybrid

Hybrid

HK$33+

Petrol/Diesel

Petrol/Diesel

HK$181+

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