Cheap Car Rentals in Ontario from $20
This price is the cheapest per day rate found by a Cheapflights user in the last 48 hours by searching for a car rental in Ontario with a pick-up date of 6/21 and drop-off date of 6/28. Fares are subject to change and may not be available at all agencies or on all dates of rental.
Ontario car rentals in 2025
Get helpful information to start your search for the perfect car rental in Ontario. The average price data is based on the last 12 months and was last updated on junio 12, 2025.
Most popular company | Ace |
|---|---|
Most common car type | Standard |
Average price per day | $36 |
Cheapest price per day | $20 |
Compare car rental deals in Ontario by type
Here are the best Ontario small car rental prices found by Cheapflights users in the past 7 days:
Here are the best Ontario medium car rental prices found by Cheapflights users in the past 7 days:
Here are the best Ontario large car rental prices found by Cheapflights users in the past 7 days:
Here are the best Ontario SUV rental prices found by Cheapflights users in the past 7 days:
Here are the best Ontario van rental prices found by Cheapflights users in the past 7 days:
Here are the best Ontario pickup truck rental prices found by Cheapflights users in the past 7 days:
Here are the best Ontario luxury car rental prices found by Cheapflights users in the past 7 days:
Best car rental deals found in Ontario
Browse through a selection of recently found affordable car rental deals in Ontario. Plan your trip with ease and find the perfect rental option for your needs. There are currently 8 rental car agencies in Ontario with an average daily rate of $33. Data was last updated on junio 12, 2025.
We've found these great deals on car rentals in Ontario, including options within the Toronto, Ottawa and London area. Deals are constantly refreshed so come back soon for more car rental options.
Cheapflights insights for Ontario car rentals
Get relevant, data-driven information to help you rent a car in Ontario, including pricing trends, ideal booking times, and more.
How far in advance should I rent a car in Ontario?
Book your rental car in Ontario 7 days before your pickup date to maximize your savings Car rental prices are around $35/day on average when booked 7 days ahead, which saves you 14% off the usual average price.
What is the cheapest rental car company in Ontario?
In Ontario, the most affordable rental car company right now is City Car & Truck Rental, offering prices from just $9.31/day over the past two weeks. Another budget-friendly choice is Routes Car & Truck Rentals, with rates starting at $10.29/day.
What is the best car rental company in Ontario?
Based on Cheapflights user feedback, the highest rated car rental company in Ontario is Enterprise Rent-A-Car (rated 8.2/10 with 251 reviews). Avis (rated 7.9/10 with 100 reviews) is also highly rated by our users.
What is the cheapest month to rent a car in Ontario?
The cheapest month to rent a car in Ontario is January where you can expect to pay $28/day on average. The most expensive month to rent a car in Ontario is July ($60/day on average). The average daily rental price for each month is shown below. Keep in mind that prices will vary based on availability, when you book, and the type of car you rent.
January
$28
February
$31
March
$32
April
$34
May
$36
June
$52
July
$60
August
$60
September
$39
October
$42
November
$35
December
$41
Which car rental company has the most locations in Ontario?
Enterprise Rent-A-Car has 109 locations throughout the area, more than any other company. Avis has the second highest number of locations in Ontario at 47.
What are the car rental prices for popular cities in Ontario?
Discover the price range for renting a car in popular cities across Ontario, helping you budget and make informed decisions for your upcoming travel. There are 277 pickup locations in Ontario to choose from. Price data has been averaged over the last 12 months and was last updated on junio 12, 2025.
Out of all the popular cities in Ontario, Toronto is the cheapest city to rent a car ($15/day). Other popular cities in Ontario to get a cheap rental car are: Ottawa ($26/day), London ($27/day), and Sault Ste Marie ($34/day).
Top rental agencies in Ontario
Explore the leading car rental agencies in Ontario known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car rental companies in Ontario. Reviews were last updated on junio 12, 2025.
Choose from the top rental car agencies available in Ontario, including locations near Toronto, Ottawa and London. See what past customers have to say, compare prices, and review other key details before deciding.
Enterprise Rent-A-Car
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Avis
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Budget
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Hertz
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Routes Car & Truck Rentals
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Alamo
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National
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Thrifty
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Car rental FAQs
Find answers to frequently asked questions about car rentals in Ontario, including policies, requirements, and more. FAQs were last updated on junio 12, 2025.
What are the requirements to rent a car in Ontario?
The minimum age for driving car rentals in Ontario is 21. However, most Ontario car rental agencies apply a daily surcharge to drivers under 25. Additionally, they’ll be restricted from renting some vehicle classes like passenger van rentals or luxury car rentals in Ontario. Renters must also present a driver’s license, valid throughout their rental period. Foreign drivers with a driver’s license not in the Roman alphabet must also present an International Driver’s License before getting rental cars in Ontario. Payments for car rentals in Ontario can be by debit cards or credit cards.
What are the rules for driving in Ontario?
Whether you take a cheap car rental in Ontario or choose a more premium model, here are some road rules you need to know. Keep to the right while driving car rentals in Ontario and maintain a maximum speed limit of 65 mph on freeways. 30 mph is the maximum speed for towns, cities, and villages where no speed limit is posted. All passengers must be in a seatbelt in Ontario car rentals. Children under the age of eight should be secured in a safety or booster seat. Driving rental cars in Ontario with a blood alcohol limit of 0.08% or higher is a criminal offense. Drivers with an alcohol concentration between 0.05-0.08% will be fined or get a license suspension. Moreover, it is important to check with Ontario’s motor vehicle department for any recent traffic law updates before embarking on your trip.
What type of car is recommended for driving in Ontario?
Most cheap car rentals in Ontario would be okay for traveling in this city. A luxury car would be ideal for attending events, exhibitions, and concerts, while those traveling to the rural areas would do well with a pickup like Nissan Frontier King Cab. Consider taking an SUV for trips around Ontario’s cities like Ottawa and Toronto, and if you’re in town for business, you’ll find many economy car rentals at car rental locations in Ontario.
What is the cheapest rental car found in Ontario?
In the past two weeks, Cheapflights users have found many deals under $35/day when booking a rental car in Ontario. The best deal a user found was for $14/day from City Car & Truck Rental, booked on Jun. 8.
How much does it cost to rent a car in Ontario for a week from Ace?
Ace is one of the top picks in Ontario. They can have you in a rental car for about $159 per week on average.
Can I rent a car for a month in Ontario?
The length of time you can book a rental for is subject to the inventory of the supplier. When renting a vehicle from Ontario it should be possible to rent a car for a whole month if needed.
How much does it cost to rent a car in Ontario for a month?
Prices can be as low as $683 if you consider booking with City Car & Truck Rental. That price represents savings of 61% compared to the Ontario average. The monthly cost of a car rental in Ontario is on average $683 ($23/day).
Car rentals by fuel type in Ontario
Browse car rentals by fuel type in Ontario. Currently, Hybrid cars are the cheapest to rent in Ontario. Deals were last updated on junio 12, 2025.
Browse through car rental deals by fuel type in Ontario. There are currently 3 fuel types to choose from with Hybrid being the cheapest ($13+).
Electric
$19+
Gas/Diesel
$31+
Hybrid
$13+