Car Rental Ontario, CA

Search and Compare from Car Companies in Ontario

Photo by Ontario Convention & Visitors Bureau / Jon Edwards.

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Enjoy maximum flexibility with penalty-free cancellation on most car rentals.

Frequently asked questions

Can I rent a car from John Wayne Airport (SNA)?
Touch down at John Wayne Airport (SNA) and then head to Enterprise or Avis, a quick commute away. You'll be exploring Ontario in your rental in no time.
What happens if I need to cancel my Ontario car reservation?
Don't stress! If you're able to cancel your prepaid rental more than six hours before the scheduled collection time, you may qualify for a complete refund. You'll want to scan your cancellation policy as there are some exemptions. Hop on our Customer Service Portal if you're unsure of anything.
What types of cars can I rent in Ontario?
Small in size but big on advantages, economy cars are the top pick in Ontario. They're a cinch to handle and park, which is perfect if you'll be doing mostly city driving. And with terrific mileage, these dependable wheels will have you touring around on the cheap. Want a larger car? Browse our mid-size, full-size or premium vehicles.
Where can I go on a road trip from Ontario?
Ontario has plenty to keep you busy, but don't restrict yourself to just one place. Organize a set of wheels and hit the road to discover what else awaits in the wider region. Here are some places to consider:

  • Los Angeles is roughly 56 kilometers from Ontario. Renowned sights like Universal Studios Hollywood should be at the top of your list here.
  • Why not check out all that's on offer in San Diego County too? Popular attractions in this colorful city include San Diego Zoo. San Diego County is 153 kilometers from Ontario.
  • Hoover Dam is situated 338 kilometers from Ontario and is one of the region's most spectacular nature spots. Go for a wander around and enjoy the fresh air.

How do I find the best car rental deals in Ontario with Expedia?
Browse our huge selection of car rentals, check out customer reviews and compare prices from popular brands. In a few easy clicks, Expedia will help you get the best deal on your ride. Got a hotel or flight booking? Add on your Ontario car rental and save even more.
How old do you have to be to rent a car in Ontario?
Rental car rules in Ontario require drivers to be 21 and above. Are you a younger driver? A few surcharges and restrictions could apply. Many rental suppliers impose what's known as a young driver surcharge, which is an additional fee to the rental car cost. Restrictions generally apply to the categories of cars young motorists can rent as well. Age limits may differ between suppliers, so check before booking.
What do you need to rent a car in Ontario?
Be prepared to present a valid driver's license and a credit card when you get to the rental counter. Prior to pickup, check with your rental supplier whether other documentation is needed. For example, you may also need to show proof of insurance.
Can I rent a car for a month or longer in Ontario?
Yes, which means you won't need to rebook a rental car mid-vacation. Go to our long-term car rental deals page, enter your trip information and book a set of wheels to call your own for the duration of your getaway.
Where can I find an Ontario car rental if I am younger than 25?
Some Ontario companies will rent to drivers under 25, and others won't. Policies differ from supplier to supplier, so you should do some research. Also, find out if there are any additional costs. Some outlets will pass on a surcharge to young customers between the ages of 21 and 24. Always read through the terms and conditions so you know what to expect.