Find and compare great deals on Dollar rental cars in Ontario
Same drop-off
Driver's age: 26-65
Dollar car rental deals in Ontario, California
Find your perfect rental car on momondo
Small Cars
C$ 46 - C$ 135
All Car Types
C$ 51 - C$ 231
The best time to rent a Small car from Dollar in Ontario, California is in August when prices are C$ 46 per day on average. C$ 46 per day is 44% lower than the C$ 82 average yearly price for a Dollar Small rental in Ontario. While August may be the cheapest month to rent a Small car from Dollar in Ontario, November is the most expensive. However, you may still be able to find great deals in November on Small rental vehicles from Dollar depending on what day you book.
The best time to rent a Medium car from Dollar in Ontario, California is in May when prices are C$ 38 per day on average. C$ 38 per day is 74% lower than the C$ 147 average yearly price for a Dollar Medium rental in Ontario. While May may be the cheapest month to rent a Medium car from Dollar in Ontario, January is the most expensive. However, you may still be able to find great deals in January on Medium rental vehicles from Dollar depending on what day you book.
The best time to rent a Large car from Dollar in Ontario, California is in May when prices are C$ 57 per day on average. C$ 57 per day is 42% lower than the C$ 99 average yearly price for a Dollar Large rental in Ontario. While May may be the cheapest month to rent a Large car from Dollar in Ontario, February is the most expensive. However, you may still be able to find great deals in February on Large rental vehicles from Dollar depending on what day you book.
The best time to rent a SUV car from Dollar in Ontario, California is in February when prices are C$ 41 per day on average. C$ 41 per day is 48% lower than the C$ 79 average yearly price for a Dollar SUV rental in Ontario. While February may be the cheapest month to rent a SUV car from Dollar in Ontario, April is the most expensive. However, you may still be able to find great deals in April on SUV rental vehicles from Dollar depending on what day you book.
The best time to rent a Van car from Dollar in Ontario, California is in July when prices are C$ 91 per day on average. C$ 91 per day is 55% lower than the C$ 204 average yearly price for a Dollar Van rental in Ontario. While July may be the cheapest month to rent a Van car from Dollar in Ontario, January is the most expensive. However, you may still be able to find great deals in January on Van rental vehicles from Dollar depending on what day you book.
Everything went smoothly from start to finish. I was slightly hesitant to use Dollar based on other reviews, but it was great. Check-in was through the Hertz counter but there were only a couple people in line. Drop off only took about 2 minutes and that was because I told them about a small problem with the car (warning light).
8.0
Very good|Jul 2021
The staff was very friendly!
The smell of the car was really bad, especially when first turning on the AC.
1 out of 4
Dollar Locations in Ontario
Information about Dollar car rentals in Ontario
Does Dollar have a location at Ontario Airport?
Yes, there is 1 car rental location for Dollar at Ontario Airport (3450 E Ap Drive Suite 100).
Does Dollar offer free car rental cancellation in Ontario?
Yes, you can cancel your Dollar rental car reservation in Ontario free of charge. However, cancelling your car rental right before your scheduled pick-up date could result in a fee. Be sure to call Dollar and ask about specific cancellation policies. You can view a list of phone numbers under the Locations tab by clicking here.
What is the most popular car to rent from Dollar while in Ontario in August?
According to our data, Passenger Van vehicles are the most popular type of car for our users to rent from Dollar while visiting Ontario in August. Based on Dollar car rental prices in August last year, you can expect the average price for Passenger Van rentals to be C$ 279/day. Our users have also found prices for as low as C$ 279/day last August, which means you may be able to find similar rental prices this year on momondo.
How many Dollar car rental locations are there in Ontario?
3450 E Ap Drive Suite 100 is the most popular Dollar car rental location out of the 2 locations they have in Ontario. According to our user data over the past 12 months, 96% of those who opted to rent a car from Dollar did so at the 3450 E Ap Drive Suite 100 location.
When did momondo last update prices for cars in Ontario?
Prices for cars in Ontario are refreshed on a daily basis.
How many operators does momondo search for cars in Ontario?
As of July 2025, there are 40 operators available to choose from for cars in Ontario.
How old do you have to be to hire a car in Ontario?
The minimum age for drivers varies by country, including Ontario. In numerous EU countries, drivers must be 18 years old. To rent a car overseas, you'll generally need to be at least 21, and if you're under 25, a young driver surcharge may be applied. We advise that you read the policy of your chosen rental company before making a reservation.
What documentation or ID do you need to rent a car in Ontario?
All drivers must have a valid full driving license when renting a car in Ontario. If the license is written in a different language from the country of rental, an International Driving Permit may be required to avoid the risk of potential fines. If you're renting a car overseas, you may also need to provide proof of return travel and accommodation information during your stay. It is always advisable to check with the individual rental company you're booking with.
An easier way to manage your Ontario trip
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