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Ontario Car Rentals from $7

Search for a car rental

Ford Focus

or equivalent other

passengers

5

luggage

4

image/svg+xml

automatic

A/C

Yes

from

$7 /day

204 n vineyard ave

Toyota Yaris

or equivalent other

passengers

4

luggage

2

image/svg+xml

automatic

A/C

Yes

from

$9 /day

1776 e holt boulevard

Toyota Corolla

or equivalent other

passengers

5

luggage

3

image/svg+xml

automatic

A/C

Yes

from

$10 /day

ontario intl airport 3450 e airport dr

Specialty Cars

or equivalent other

passengers

5

luggage

2

image/svg+xml

automatic

A/C

Yes

from

$12 /day

ontario intl apt 3450 airport drive

Dodge Caravan

or equivalent other

passengers

7

luggage

0

image/svg+xml

automatic

A/C

Yes

from

$20 /day

222 n vineyard ave

Hyundai Accent

or equivalent other

passengers

4

luggage

0

image/svg+xml

automatic

A/C

Yes

from

$13 /day

ontario intl airport

Prices are based on searches made during the previous 7 days. Price is dynamic and varies based on the date of the booking, length of rental and car class.
There is no guarantee this price will be in effect at the time of your search.

ontario intl airport 3450 e airport dr

Average Pick-Up time: 0-10 minutes

8.7 Out of 10 (38 Reviews)

9.5
9.1
9.5
8.1
5.0 out of 5.0 1.0 out of 5.0

Teresa Reviewed on Nov 1, 2019, 5:44 PM

I dropped off my vehicle completely full. However, when I looked at my receipt I had a $60 gas charge, which is crazy because I only drove 90 miles and used 3.4 gallons. The charge was for 6 gallons which if they looked at the miles driven would have been impossible they were just trying to scam us. DIsgusting!

5.0 out of 5.0 5.0 out of 5.0

Marta Reviewed on Sep 30, 2019, 4:32 PM

My experience with dollar rental associates was great. Very polite and friendly.

5.0 out of 5.0 5.0 out of 5.0

Nikki Reviewed on Sep 10, 2019, 8:29 PM

It was easy to pick up, easy upgrade even though it wasn’t much of an upgrade, and easy to add someone as a driver later.

1366 east holt boulevard

Average Pick-Up time: 0-10 minutes

8.7 Out of 10 (3 Reviews)

8.0
9.0
9.0
9.0
5.0 out of 5.0 3.0 out of 5.0

Ron45 Reviewed on Aug 8, 2018, 7:07 PM

I booked the car to be picked up at Ontario CA airport, but when I got to the rental counter, they told me my car was at another location not at the airport, but 1.5miles from the airport rental location. Avis would not take me there nor would allow the other location to pick me up. I had to hire an Uber to take me there costing me $8+ to get the car.

1344 e holt blvd

Average Pick-Up time: 11-20 minutes

8.7 Out of 10 (9 Reviews)

8.7
8.7
8.7
8.9
5.0 out of 5.0 5.0 out of 5.0

Anthony Reviewed on Sep 1, 2019, 7:18 PM

I got an upgrade for $10 a day more. Loved the Flex car!!

5.0 out of 5.0 5.0 out of 5.0

Sina Reviewed on Mar 26, 2019, 5:17 PM

The staff was friendly and courteous. Car was ready and in perfect shape.

5.0 out of 5.0 4.0 out of 5.0

John Reviewed on Sep 28, 2018, 4:43 PM

Did not have car I reserved when we arrived but they got us a similar one. Appreciated their flexibility!

2161 e avion street

Average Pick-Up time: 0-10 minutes

7.8 Out of 10 (11 Reviews)

8.2
8.4
8.2
7.8
5.0 out of 5.0 4.0 out of 5.0

Chubb Reviewed on Feb 26, 2018, 5:30 PM

No problems. No upsell

5.0 out of 5.0 4.0 out of 5.0

Bill Young Reviewed on Jan 8, 2018, 12:50 PM

Good car rental experience overall, but condition of the car at pick up, was less than satisfactory.

5.0 out of 5.0 2.0 out of 5.0

Nels Reviewed on Dec 8, 2017, 7:12 PM

I almost cancel my rental & go with another rental company, my car was not ready they try to do switch $$ up grade. The premium car No heated seats / back-up camera. No friendly service I did a two week reservation.

1776 e holt boulevard

Average Pick-Up time: 11-20 minutes

6.8 Out of 10 (110 Reviews)

7.7
7.5
8.2
7.4
5.0 out of 5.0 3.0 out of 5.0

Jimmy Reviewed on Nov 24, 2019, 2:45 PM

You must pick up a shuttle to car terminal off site from the airport. Bus driver to car terminal was not very helpful (great driver on return).

5.0 out of 5.0 5.0 out of 5.0

Sue Reviewed on Nov 22, 2019, 4:36 PM

Fox representatives were helpful and we were off with our rental van quickly!

5.0 out of 5.0 3.0 out of 5.0

Scott Reviewed on Nov 19, 2019, 4:37 PM

Car we reserved wasn’t available. Not enough inventory for something comparable.

We collected 486 reviews in total for all stations in Ontario, California, United States of America with an average score of 7.7/10.
Please be aware that some of these reviews may have been translated automatically into English.

Car rentals in Ontario: All you need to know

An Ontario car rental allows you to go where you want, when you want. You'll be able to explore all the sights, and even see what the rest of California has to offer. We've gathered the most popular questions about renting a car in Ontario. Find out the dos and don'ts of booking a rental car.

How can I get a great deal on a rental car in Ontario?

CarRentals.com makes it easy to book the best rates. Simply type in your travel dates and go down the list of rental car companies, select the top rental locations, and find the most wallet-friendly offers in Ontario. You should also:

  • Check the mileage policy to avoid any surprise fees
  • Book your rental as far ahead of time as you can
  • Avoid airport pick-ups; they generally are more expensive
  • Compare weekly and daily rates; you might save more if you rent the car for longer

These tips can help you save even more on your next car rental in Ontario.

What rental suppliers have retailers in Ontario?

CarRentals.com has around a half-dozen car rental suppliers to pick from in Ontario. You'll find some of the best suppliers, like Avis. Scan through the reviews to get an idea of which meets your needs.

What types and makes of rental cars are on offer in Ontario?

That depends on your needs and what you'll be doing when you visit Ontario. If you're having difficulty choosing, make sure to read over our chart below. We've compared the most popular types of vehicles for you:

What age do you have to be to rent a car in Ontario?

Usually, to rent a car in Ontario you must be at least 21. Please note, there might be an added fee if you're under 25 or for larger or higher category cars in particular. Read through the terms to discover what the exact rate is before you rent your car.

Does Ontario require rental car insurance?

Insurance is mandatory, wherever you're renting a car. That said, your current car insurance may cover you. Additionally, if you pay for the rental in full using your credit card, the card's benefits may also insure you. Keep in mind, your policies may not provide 100% coverage, and you'll need to add it to your booking for Ontario. Check in advance and, if it's necessary, you can conveniently include it at the CarRentals.com checkout.

What is the fuel policy for Ontario rental cars?

Most suppliers give you a choice of fuel policies. Here is a list of the typical policies.

You will have to find a gas station near your car rental supplier

What type of fuel policy should I choose?

Many rental car suppliers offer a range of fuel policies. However, the stand-out winner is usually full-to-full. It simply means returning the car with the same level of gas as you got it with, so you'll never pay for anyone else's road trips through the Ontario.

Should I get unlimited miles when I rent a car in Ontario?

Unlimited miles is a great choice if you plan to do a little sightseeing or visit several clients all over Ontario. You can drive wherever you like and not incur extra charges. Read over your rental agreement to discover if there are any restrictions.

Before you drive off

Make sure you go over a few things before you leave the lot on your Ontario adventure. It's worth the time to:

  • Walk around the vehicle and make certain there is no dents or scrapes. If so, mark it down on your paperwork
  • Make you have a properly inflated spare tire, lug wrench, and jack in the trunk
  • Get familiar with the controls of your car. Adjust the mirrors and seats to your liking, and figure out how to turn on the lights and windshield wipers
  • Get comfortable operating the entertainment and GPS (if available). It's best to limit any unneeded distractions when you are navigating a new region

Book your Ontario car rental today

You know you can depend on a great ride that will result in more cash to spare when you reserve your car with CarRentals.com. Cash in on cheap deals on your impeccable Ontario rental car when you book with us. We'll see you around town.

Dollar car rental locations in Ontario
1 location
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Avis car rental locations in Ontario
1 location
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Enterprise car rental locations in Ontario
1 location
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Budget car rental locations in Ontario
1 location
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Fox car rental locations in Ontario
1 location
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Car Rentals in Top Destinations

Airport Car Rentals in Ontario