Find Rentals
Price Trends
Agencies
Rental Deals
FAQs
Illinois

Cheap Car Rentals in Illinois from $49

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 24/3 and drop-off date of 26/3. 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
Here’s why our users search for rental cars through Cheapflights

Save over 37%Compare Cheapflights against other travel sites with one search.

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 2025

Get helpful information to start your search for the perfect car hire in Illinois. The average price data is based on the last 12 months and was last updated on 22 February 2025.

Most common car type

Standard

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 22 February 2025.

January

$64

February

$64

March

$81

April

$90

May

$102

June

$112

July

$126

August

$109

September

$99

October

$95

November

$93

December

$92

Currently, the cheapest month to rent a car in Illinois is January. 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.

Compare available car types for rental in Illinois

Compare and contrast the various car types offered for hire 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 22 February 2025.

Small cars

$70 - $192

All Car Types

$74 - $167

To hire a small car in Illinois, you would pay an average price of $113/day. January is the cheapest month to hire a small car in Illinois (~$70/day), while the most expensive month to hire that same car type is October (~$192/day). In fact, January is about 39% 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 13% 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 $122/day. January is the cheapest month to hire a medium car in Illinois (~$67/day), while the most expensive month to hire that same car type is September (~$168/day). In fact, January is about 46% 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 7% 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 medium car hire prices found by Cheapflights users in the past 7 days:

To hire a large car in Illinois, you would pay an average price of $136/day. April is the cheapest month to hire a large car in Illinois (~$64/day), while the most expensive month to hire that same car type is May (~$209/day). In fact, April is about 54% 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 is 5% more expensive. 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 $129/day. January is the cheapest month to hire a SUV in Illinois (~$62/day), while the most expensive month to hire that same car type is July (~$204/day). In fact, January is about 52% 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 2% 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 SUV hire prices found by Cheapflights users in the past 7 days:

To hire a van in Illinois, you would pay an average price of $87/day. January is the cheapest month to hire a van in Illinois (~$81/day), while the most expensive month to hire that same car type is July (~$228/day). In fact, January is about 8% cheaper than prices during the rest of the year to book a van hire for Illinois. When comparing with other car types available for hire in Illinois, hiring a van saves you 33% 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 convertible in Illinois, you would pay an average price of $129/day. February is the cheapest month to hire a convertible in Illinois (~$168/day), while the most expensive month to hire that same car type is May (~$302/day). In fact, February is about 29% cheaper than prices during the rest of the year to book a convertible hire for Illinois. When comparing with other car types available for hire in Illinois, hiring a convertible 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.

Kia Picanto$91/day
2
M
A/C
Kia Picanto

Top rental agencies in Illinois

Explore the leading car hire agencies in Illinois known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car hire companies in Illinois. Reviews were last updated on 22 February 2025.

Enterprise Rent-A-Car

7.2
Good
156 reviews54 locations
Overview

Cleanliness

7.4

Comfort

7.6

Overall

7.2

Pick-up/drop-off

7.1

Value

7.0

Budget

6.0
Okay
241 reviews22 locations
Overview

Cleanliness

6.8

Comfort

6.9

Overall

6.0

Pick-up/drop-off

6.2

Value

5.9

Hertz

5.9
Fair
342 reviews37 locations
Overview

Cleanliness

6.5

Comfort

6.6

Overall

5.9

Pick-up/drop-off

5.9

Value

6.0

Dollar

5.3
Fair
136 reviews16 locations
Overview

Cleanliness

6.7

Comfort

6.6

Overall

5.2

Pick-up/drop-off

5.5

Value

5.3

Alamo

7.9
Good
89 reviews7 locations
Overview

Cleanliness

8.2

Comfort

8.2

Overall

7.9

Pick-up/drop-off

7.8

Value

7.7

Sixt

6.9
Okay
58 reviews5 locations
Overview

Cleanliness

7.8

Comfort

7.7

Overall

6.8

Pick-up/drop-off

7.0

Value

7.0

Avis

6.4
Okay
82 reviews24 locations
Overview

Cleanliness

7.0

Comfort

7.3

Overall

6.4

Pick-up/drop-off

6.2

Value

6.3

Payless

5.8
Fair
53 reviews2 locations
Overview

Cleanliness

7.5

Comfort

7.0

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 hire deals in Illinois. Plan your trip with ease and find the perfect hire option for your needs. There are currently 8 hire car agencies in Illinois with an average daily rate of $104. Data was last updated on 22 February 2025.
Mitsubishi ASX$49/day
4
M
A/C
Mitsubishi ASX
Toyota Camry$55/day
5
M
A/C
Toyota Camry
Nissan X-Trail$59/day
5
M
A/C
Nissan X-Trail

Car rental FAQs

Find answers to frequently asked questions about car hires in Illinois, including policies, requirements, and more. FAQs were last updated on 22 February 2025.
  • 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: Fox ($49/day), Hertz ($92/day), and Budget ($96/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 (9.1 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 $1.57/litre over the past month, costing you anywhere between $70 and $102 to fill up a car’s fuel tank.

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

    Thrifty is a popular option for travellers looking for car hire in Illinois. You can expect the average cost of car hire to be about $615 per week.

  • How far in advance should I hire a car in Illinois for the best price?

    Booking early can save you upwards of 29% on your car hire. Booking your vehicle at least 7 days in advance can you get you a great below-average price in Illinois.

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

    Yes, you can rent a car for a month in Illinois check Cheapflights for the latest prices and car type availability.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Best Car Hire Deals
We make it easy and fast to find and compare deals from 70,000+ hire locations and hundreds of agencies.
No Surprises
Prices shown to you will be completely in full, without any hidden charges or fees.
Free cancellation
Plans change — we get it. And that’s why you can search and book car hire on Cheapflights from agencies that offer free cancellation