Cheap Dollar Car Rentals at Chicago O'Hare International Airport, ORD

Check the operating hours of your rental company, as some may have limited hours at airports.

If you're traveling with pets, confirm the rental company's pet policy before booking. Some companies allow pets but may have specific fees or restrictions, so it’s best to clarify in advance.

Ask if there are extra charges for picking up at the airport versus off-site locations.

Have your driver’s license, credit card, and rental confirmation ready to speed up your pickup.

Some rental companies offer a free tank of fuel with your rental. Be sure to understand the terms, including how much fuel you need to return the car with and any potential fees for not meeting these conditions.

Opt for a pickup location near your arrival terminal to minimize time spent locating your vehicle.

Planning to rent a car with at Airport but are under 25? No worries! You can still rent a car. Just note that rental companies might have additional fees and restrictions for younger drivers. When you search for a car, simply deselect ‘Driver aged between 25 - 75’ and enter your actual age.

Some rental agreements come with mileage limits, while others offer unlimited mileage. Make sure to review the mileage policy to avoid unexpected fees.