$35 Car Rental Ontario, CA

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Top Car Deals in Ontario

* Price found within the past 6 days. Click for updated prices.

Mon, Jul 14 to Tue, Jul 15

Special

Special car or similar
  • 5 people
  • Unlimited mileage
ONTARIO, USA
Special car

$35

includes taxes & fees
$23 per day
found 11 hours ago
Special Special car
Mon, Jul 14 to Tue, Jul 15

Economy

Toyota Yaris or similar
  • 5 people
  • Unlimited mileage
ONTARIO, USA
Toyota Yaris

$36

includes taxes & fees
$23 per day
found 11 hours ago
Economy Toyota Yaris
Mon, Jul 14 to Tue, Jul 15

Midsize

Toyota Corolla or similar
  • 5 people
  • Unlimited mileage
Ontario, California, USA
Toyota Corolla

$37

includes taxes & fees
$24 per day
found 9 hours ago
Midsize Toyota Corolla
Mon, Jul 14 to Tue, Jul 15

Compact

Nissan Versa or similar
  • 5 people
  • Unlimited mileage
Ontario, California, USA
Nissan Versa

$37

includes taxes & fees
$24 per day
found 11 hours ago
Compact Nissan Versa
Mon, Jul 14 to Tue, Jul 15

Standard

Nissan Altima or similar
  • 5 people
  • Unlimited mileage
ONTARIO, USA
Nissan Altima

$38

includes taxes & fees
$25 per day
found 11 hours ago
Standard Nissan Altima
Mon, Jul 14 to Tue, Jul 15

Fullsize

Toyota Camry or similar
  • 5 people
  • Unlimited mileage
Ontario, California, USA
Toyota Camry

$39

includes taxes & fees
$26 per day
found 9 hours ago
Fullsize Toyota Camry
Mon, Jul 14 to Tue, Jul 15

Midsize Elite

Polestar 2 or similar
  • 5 people
  • Unlimited mileage
ONTARIO, USA
Polestar 2

$51

includes taxes & fees
$30 per day
found 9 hours ago
Midsize Elite Polestar 2
Wed, Jul 16 to Thu, Jul 17

Premium

Dodge Charger or similar
  • 5 people
  • Unlimited mileage
ONTARIO, USA
Dodge Charger

$62

includes taxes & fees
$44 per day
found 2 days ago
Premium Dodge Charger
Mon, Jul 14 to Tue, Jul 15

Standard Elite Special

Ford Mustang Mach-E or similar
  • 5 people
  • Unlimited mileage
UPLAND, USA
Ford Mustang Mach-E

$52

includes taxes & fees
$45 per day
found 11 hours ago
Standard Elite Special Ford Mustang Mach-E
Wed, Jul 16 to Thu, Jul 17

Fullsize Elite Special

Audi A5 Sportback or similar
  • 5 people
  • Unlimited mileage
ONTARIO, USA
Audi A5 Sportback

$84

includes taxes & fees
$75 per day
found 2 days ago
Fullsize Elite Special Audi A5 Sportback
Tue, Jul 15 to Wed, Jul 16

Luxury

Audi A4 or BMW 3 Series or similar
  • 5 people
  • Unlimited mileage
Upland, California, USA
Audi A4 or BMW 3 Series

$85

includes taxes & fees
$77 per day
found 7 hours ago
Luxury Audi A4 or BMW 3 Series
Wed, Jul 16 to Thu, Jul 17

Premium Elite Special

BMW 5 Series Audi A6 or similar
  • 5 people
  • Unlimited mileage
ONTARIO, USA
BMW 5 Series Audi A6

$92

includes taxes & fees
$82 per day
found 2 days ago
Premium Elite Special BMW 5 Series Audi A6
Mon, Jul 14 to Tue, Jul 15

Luxury Elite

Audi Q7 Volvo XC90 or similar
  • 7 people
  • Unlimited mileage
Ontario, California, USA
Audi Q7 Volvo XC90

$138

includes taxes & fees
$100 per day
found 9 hours ago
Luxury Elite Audi Q7 Volvo XC90
Mon, Jul 14 to Tue, Jul 15

Mini Van

Chrysler Pacifica or similar
  • 7 people
  • Unlimited mileage
Ontario, California, USA
Chrysler Pacifica

$169

includes taxes & fees
$126 per day
found 9 hours ago
Mini Van Chrysler Pacifica
Mon, Jul 14 to Tue, Jul 15

Oversize SUV

Lincoln Navigator L Jeep Grand Wagoneer L or similar
  • 7 people
  • Unlimited mileage
Ontario, California, USA
Lincoln Navigator L Jeep Grand Wagoneer L

$200

includes taxes & fees
$150 per day
found 11 hours ago
Oversize SUV Lincoln Navigator L Jeep Grand Wagoneer L

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Lowest prices found within the past 11 hours. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is a rental car per day in Ontario?
Affordable rentals started at $35 a day in Ontario, based on prices within the past seven days. With rates like this, we make it easy to grab some keys and zip off for less.
Can I rent a car from John Wayne Airport (SNA)?
Enterprise and Avis are just a short drive from John Wayne Airport (SNA). After touching down, it won't be long before you're on the road.
What happens if I need to cancel my Ontario car reservation?
Good news! You should receive a total refund if you cancel a minimum of six hours ahead of collecting the car. Your itinerary contains details about this, as does our Customer Service Portal. Not all prepaid bookings will receive a refund though, so it's a good idea to scan your rental policy.
What types of cars can I rent in Ontario?
Many visitors rent economy vehicles in Ontario. Drivers love them because they're fuel-efficient and affordable. Plus, their small size makes them ideal for getting around cities, where streets are busy and parking spots are tight. But your options don't end there. Compacts, full-size cars and SUVs are part of our rental range too. Whether you're hanging around Ontario or journeying beyond, we'll have a ride that fits your needs.
Where can I go on a road trip from Ontario?
When you've checked out all of the fabulous places in Ontario, there's more to discover in the surrounding region. Pick up the keys to a rental car, toss your bags in the trunk and get out on the open road. Here are some drives we're confident you'll love:

  • Los Angeles is 35 mi from Ontario. Top-rated tourist spots like Universal Studios Hollywood deserve to be high on your list while you're in town.
  • Why not check out all that's on offer in San Diego County too? Major tourist attractions to see here include San Diego Zoo. San Diego County is about 95 mi from Ontario.
  • Get into the great outdoors and take in the serenity at Hoover Dam. You'll find it around 210 mi from Ontario.

Why should I rent an Ontario car with Expedia?
With loads of experience finding the best bargains for intrepid explorers, Expedia is the ideal place to rent your next car. We've got suppliers in Ontario to take your pick of, offering everything from economy models to roomy, full-size rides. Why not combine your car with your hotel and flights and save even more? From our vacation packages to our exclusive offers and member prices, Expedia will get you behind the wheel for less.
How do I find the best car rental deals in Ontario with Expedia?
Browse our huge range of rental cars, check out reviews and compare prices from top suppliers. In a few simple clicks, Expedia will help you score 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?
You need to be 21 and over to hop behind the wheel of a rental vehicle in Ontario. Keep in mind that young drivers may be restricted to renting from a few car categories, such as compact and economy. Higher age limits usually apply for luxury and specialty vehicles. Most companies will also charge a fee for young renters. Check the rules before clicking book and factor any extra fees into your vacation budget.
What do you need to rent a car in Ontario?
Be prepared to present your driver's license and a credit card in your name when you get to the rental counter. Prior to pickup, check with your rental provider whether anything else is needed. For example, you may also need to show proof of insurance.
What is the cheapest car rental in Ontario?
Ontario has had some happy car renters lately. Daily rates within the past seven days dropped as low as $35 and $36. These rates were available on Expedia, with a rental starting date within the next year. Prices and availability are subject to change and additional terms apply.
Can I rent a car for a month or longer in Ontario?
Expedia makes it a snap to find a quality long-term car rental in Ontario. Just click on our long-term car rental deals page, enter your trip details and compare your possibilities.
Where can I find an Ontario car rental if I am younger than 25?
Some Ontario providers will rent cars to drivers under 25 years of age, and others won't. Age policies differ from supplier to supplier, so you'll need to do some research. Also, find out if there are any extra costs. Some outlets will have a surcharge for young customers between the ages of 21 and 24. Make sure you read through the terms and conditions to avoid any nasty surprises.
What insurance should I choose for my car rental in Ontario?
You'll want to have collision protection to cover your Ontario rental car against theft, vandalism and accident damage. And with Expedia, it's easy to purchase this insurance for your vehicle during the booking process. Providing up to $35,000 in primary coverage, it also offers 24-hour emergency assistance and no deductible in the event of a claim. Plans changed? If you cancel your insurance before your scheduled collection time, you'll receive a 100 percent refund.

Car Rental Information

 
Popular car types
SUV, Full Size, Economy
 
Car suppliers available
 
Our best deal of the day
$35
 
Our second best deal of the day
$36
 
Our third best deal of the day
$37
 
From the airport to your hotel
Airport Transportation
 
From popular domestic and international airports
Airport Car Rentals

Finding the cheapest car rentals in Ontario

Using our Search Wizard

If the deals that are available on our page do not suit your needs, then enter Ontario into the search wizard at the top of the page. We will compare all the best deals available for your car rental in Ontario and provide you with a list of the cheapest options, with no added fees.

Renting a car in Ontario

Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in Ontario. We partner with reliable partners that guarantee an enjoyable experience for solo travelers, couples, and families. Package your car with a flight or hotel to unlock even more savings from Expedia.

Expected prices in Ontario

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $35.

Flexibility & Cancellation

Most car suppliers offer penalty-free cancellations, so you don’t have to worry about losing money if your plans change. To cancel your booking log into your account through the Trips portal. Click manage booking and cancel this car. If you needed to alter your booking, then you can create a new one once you have canceled.

We all love being rewarded

One Key members save 10% or more on select hotels, cars, activities and vacation rentals. Not only that, earn OneKeyCash for every dollar spent on eligible hotels, vacation rentals, flights, car rentals, and more when you book across our family of brands: Expedia, Hotels.com and VRBO. Learn more and join today.

Car classes available from Expedia in 2025

The classes of vehicles available will change depending on your chosen location.