There are, in total, 121 car hire locations at Chicago O'Hare Intl Airport that are operated by 35 companies. In the past week, small car is the cheapest car type users can hire (cheapest price last found: HK$285/day). Explore 5 car types currently offered from Chicago O'Hare Intl Airport hire providers:
Economy
HK$285+
Compact
HK$325+
Intermediate
HK$287+
Standard
HK$448+
Full-size
HK$345+
People carrier
HK$474+
Full-size SUV
HK$606+
Passenger van
HK$691+
Supplier choice
HK$301+
Compact SUV
HK$325+
Intermediate SUV
HK$348+
Standard SUV
HK$370+
Get relevant, data-driven information to help you hire a car in Chicago O'Hare Intl Airport, including pricing trends, ideal booking times, and more.
January
HK$267
February
HK$306
March
HK$337
April
HK$314
May
HK$290
June
HK$345
July
HK$424
August
HK$369
September
HK$306
October
HK$306
November
HK$306
December
HK$329
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Avis
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Dollar
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Europcar
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Enterprise Rent-A-Car
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Ace
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Alamo
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Easirent
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Find answers to frequently asked questions about car rentals in Chicago O'Hare Intl Airport, including policies, requirements, and more. FAQs were last updated on 16 September 2026.
In the past two weeks, Cheapflights users have found many deals under HK$666/day when booking a car hire at Chicago O'Hare Intl Airport. The absolute best deal a user found was for HK$333/day from Hertz, booked on Sep. 12.
There are 10 car rental providers located at Chicago O'Hare Intl Airport. The following companies can be found near the Chicago O'Hare Intl Airport car rental counter:Enterprise Rent-A-Car (9.2)Ace (9.0)Alamo (8.8)National (8.4)Hertz (7.2)Fox (7.2)Sixt (7.1)Avis (6.2)Thrifty (5.6)Europcar (5.5)
Hertz is one of the most popular car hire companies at Chicago O'Hare Intl Airport, offering car hire for around HK$3,679 per week on average.
Yes, you can rent a car for a month at Chicago O'Hare Intl Airport check Cheapflights for the latest prices and car type availability.
You can potentially save up to 48% on a month-long rental by booking with Hertz. Hertz is the cheapest rental company available within the next few months. Renting a car at Chicago O'Hare Intl Airport can cost you on average HK$15,769 a month or HK$526 a day. For extended stays in a location, this option will usually save you the most.
Browse through car rental deals by fuel type in Chicago O'Hare Intl Airport. There are currently 3 fuel types to choose from with Hybrid being the cheapest (HK$55+).
Electric
HK$82+
Hybrid
HK$55+
Petrol/Diesel
HK$82+