If you’re landing at Ontario International Airport (ONT) and planning to explore Southern California, renting a car at Ontario International Airport is one of the most convenient options. Whether you’re a business traveler on a tight schedule or a family on vacation, this guide will walk you through everything you need to know about car rentals at ONT.
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Are There Rental Cars at Ontario International Airport?
Yes! Ontario International Airport hosts several well-known car rental agencies right on-site, making it easy for travelers to pick up and drop off their vehicles. The Car Rental Center is conveniently located at 3450 E Airport Dr, Ontario, CA 91761, just a short ride from the terminals via a free shuttle.
Ontario Airport Car Rental 24 Hours – Is It Really 24/7?
While most rental counters operate from around 6:00 AM to midnight, some offer after-hours service, especially for flight delays. It’s best to check the specific agency’s hours in advance or book with companies offering 24-hour pick-up options.
Looking for Ontario airport car rental 24 hours? Call ahead or book online to confirm the hours and availability of your preferred rental company.
Ontario Airport Rental Car Return – How Does It Work?
Returning your car at ONT is simple:
- Follow signs to “Rental Car Return” when nearing the airport.
- Head to the Car Rental Center address listed above.
- Drop off the car and keys at your rental company’s designated area.
Some companies offer contactless return, and most will provide after-hours return boxes.
Tip: Always fuel up before returning to avoid extra fees!
Ontario Airport Car Rental Shuttle – What to Expect
Don’t worry about walking with your luggage. ONT offers a free rental car shuttle that runs every 5–10 minutes between Terminals 2 & 4 and the Rental Car Center.
Ontario airport rental car shuttle hours:
- 5:00 AM to midnight daily
- After-hours pickups may be available depending on your reservation
Ontario International Airport Car Rental Prices and Rates
Wondering how much rent a car per day? Here’s a breakdown of current trends (as of 2025):
| Car Type | Average Daily Rate |
| Economy | $35 – $55 |
| Mid-size | $50 – $70 |
| SUV | $70 – $110 |
| Luxury | $100 – $150 |
Rates vary based on season, vehicle type, and booking platform. To get cheap car rental Ontario, CA Airport, try:
- Booking at least 2 weeks in advance
- Using discount codes or loyalty programs
- Avoiding airport pick-up taxes by choosing off-site partners (like Mr. Rent a Car’s upcoming location nearby)
Can I Rent a Car in Ontario with an International License?
Yes! Most major agencies at ONT accept valid international driver’s licenses (especially if written in English or accompanied by an International Driving Permit).
Requirements may include:
- Valid passport
- Major credit card
- Age restrictions (usually 21+, sometimes 25+ for premium cars)
Ontario International Airport Car Rental Reviews
Here’s a quick glance at what travelers are saying:
- ⭐⭐⭐⭐ “Easy shuttle service, clean cars, friendly staff.”
- ⭐⭐⭐⭐ “Prices are fair, but be sure to check your return time.”
- ⭐⭐⭐ “Wait times can be long during peak hours.”
Want even smoother service? Soon, Mr. Rent a Car will be collaborating with local partners near ONT to offer fast, affordable, and flexible rental options — without the airport chaos.
Summary – Why Rent a Car at Ontario Airport?
- Convenient location with 24/7 access
- Wide range of vehicles
- Affordable rates, especially with early booking
- International traveler friendly
- Shuttle service from terminals to car center
If you’re searching for:
Cheap car rental Ontario, CA Airport
Ontario airport rental car return process
Ontario airport car rental shuttle hours
You’ll find everything you need right here — and soon, Mr. Rent a Car will be right there to help you drive away with ease.
