Ontario Car Rentals

I have a discount code

Search over 1 million properties and 550 airlines worldwide

Members save 10% more on select hotels, cars, activities and vacation rentals. Sign up.

Most hotels are fully refundable. Because flexibility matters.

Top destinations to rent a car in Ontario

Casa Loma showing heritage elements, heritage architecture and a castle
CarsCars
Toronto
found 6 hours ago
from CA $7
per day
Toronto
Ottawa showing a city, a river or creek and cycling
CarsCars
Ottawa
found 5 hours ago
from CA $20
per day
Ottawa
London which includes street scenes
CarsCars
London
found 20 hours ago
from CA $18
per day
London
Hamilton featuring a house and a garden
CarsCars
Hamilton
found 1 day ago
from CA $17
per day
Hamilton
Guelph which includes a fountain, a statue or sculpture and a city
CarsCars
Kitchener
found 4 hours ago
from CA $7
per day
Kitchener
Bridal Veil Falls which includes a city, landscape views and a waterfall
CarsCars
Niagara Falls
found 4 hours ago
from CA $7
per day
Niagara Falls
Expedia.ca offers car rentals in Ontario to meet every traveller's needs. Whether you are looking for cheap cars or cars fit for the stars - Expedia.ca has the car rentals for you. So choose from car rentals in Ontario or destinations around the world and discover how easy it is to make your car rentals on Expedia.ca.

Experience new places with Expedia

See our world of travel options