
Renting a car in Chicago typically costs between $30 and $90 per day for a standard economy car. However, the final price is highly variable and depends on several key factors: the rental company, the specific location (airport rentals are often more expensive), the time of year, the vehicle class, and the duration of the rental. It's crucial to budget for additional mandatory costs like taxes, fees, and insurance, which can significantly increase the base rate.
The single biggest influence on price is demand. Renting from O'Hare or Midway Airport during a summer weekend or a major convention will be at a premium. Conversely, renting from a neighborhood location for a week in February will be much more affordable. Always compare prices from major companies (Hertz, Enterprise, Avis) and discount providers (Fox, Sixt, Budget) to find the best deal.
To give you a realistic idea of pricing, here’s a breakdown of average daily rates you might encounter for different rental scenarios in Chicago. These are estimates before taxes and fees.
| Rental Scenario | Vehicle Class | Estimated Daily Rate (Before Taxes/Fees) | Best For |
|---|---|---|---|
| Off-Airport, Off-Peak Season | Economy (e.g., Nissan Versa) | $30 - $45 | Budget-conscious travelers, longer trips |
| Airport, Peak Season (Summer) | Midsize (e.g., Toyota Camry) | $65 - $90 | Convenience, family trips |
| Weekly Rental | Compact SUV | $50 - $70 per day | Families, more luggage space |
| Last-Minute Rental (Airport) | Standard (e.g., Ford Fusion) | $80 - $120+ | Business travel, emergency situations |
| Discount Rental Company | Full-Size | $40 - $60 | Travelers seeking the lowest base price |
Don't forget to factor in extras. You'll almost always pay a Young Renter Surcharge if you're under 25. If you decline the rental company's insurance, ensure your personal auto policy or credit card provides coverage. Also, be aware of charges for additional drivers, toll transponders, and pre-paying for fuel.

My best advice is to avoid the airport if you can. I usually take a train or rideshare to a rental spot in the city—it can save you $20 a day or more on those crazy airport fees. Book online a few weeks out and use your own insurance if it covers rentals. Seriously, checking that one box on the rental counter form can cut your cost in half.

As a frequent business traveler to Chicago, my priority is speed, not the absolute lowest price. I stick with the major companies at the airport for their efficiency, even though it costs more—think $80 to $100 a day. I always book a midsize car in advance and enroll in their free loyalty programs to bypass the counter. The time saved is worth the premium for a tight schedule.

For a family vacation, we found renting a mini-van for a full week was the most cost-effective. The daily rate drops significantly on weekly rentals. We booked months ahead for our summer trip and paid about $55 a day. We also used a credit card that offers primary rental insurance, so we confidently declined the expensive coverage the rental company tried to sell us at the counter.


