




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 August 8, 2026.
Most popular company | Ace |
|---|---|
Most common car type | Standard |
Average price per day | $32 |
Cheapest price per day | $17 |
Get relevant, data-driven information to help you rent a car in Ontario, including pricing trends, ideal booking times, and more.
January
$27
February
$32
March
$32
April
$34
May
$41
June
$50
July
$61
August
$56
September
$37
October
$38
November
$31
December
$40
National
City Car & Truck Rental
Avis
Routes Car & Truck Rentals
NextCar
ALL SEASON CAR RENTAL
L&M Car Rental
Hub Rent a Car
Find answers to frequently asked questions about car rentals in Ontario, including policies, requirements, and more. FAQs were last updated on August 8, 2026.
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.
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.
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.
In the past two weeks, Cheapflights users have found many deals under $31/day when booking a rental car in Ontario. The best deal a user found was for $10/day from FlexWays, booked on Aug. 1.
Ace is one of the top picks in Ontario. They can have you in a rental car for about $157 per week on average.
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.
Prices can be as low as $674 if you consider booking with FlexWays. That price represents savings of 78% compared to the Ontario average. The monthly cost of a car rental in Ontario is on average $674 ($22/day).
Browse through car rental deals by fuel type in Ontario. There are currently 3 fuel types to choose from with Gas/Diesel being the cheapest ($17+).