Car Rental Ontario, WI

Search and Compare from Car Companies in Ontario

I have a discount code

Featured car rental suppliers

Compare from agencies

car suppliers logo

Change your mind: penalty-free cancellation on many/select car rentals

Treat yourself: One Key members save 10% or more on over 1 million car rentals

Shop Smart: Compare car suppliers and package your flight, hotel, and car to save

Top Car Deals in Ontario

* Price found within the past 6 days. Click for updated prices.

Economy

Chevrolet Spark or similar
  • 4 people
Ontario, Wisconsin, USA
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus or similar
  • 4 people
Ontario, Wisconsin, USA
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla or similar
  • 5 people
Ontario, Wisconsin, USA
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass or similar
  • 5 people
Ontario, Wisconsin, USA
Jeep Compass
SUV Jeep Compass

Don't see what you're looking for?

See all car rentals in Ontario
View all cars

Frequently asked questions

How much is a rental car per day in Ontario?
Traveling around Ontario doesn't have to drain your savings, with daily car rental prices starting at just within the past seven days.
What happens if I need to cancel my Ontario car reservation?
You should receive a full refund on your prepaid rental if you let us know a minimum of six hours prior to collecting the car. Look through the rental agreement for all the information. Our Customer Service Portal may have what you need too.
Where can I go on a road trip from Ontario?
There's loads to do in Ontario, but head farther afield and you'll find even more magic. Book a set of wheels and you can meander around the surrounding region at your own speed. Add these awesome destinations to your travel schedule:

  • Make your way to Madison for an excellent sightseeing experience. Approximately 75 miles from Ontario, it has tons of amazing sights, including Camp Randall Stadium.
  • Next stop? It has to be Appleton, which is around 110 miles away. Hearthstone Historic House Museum is one local hot spot you won't want to miss.
  • Visit John Hancock Center to reconnect with nature. Pack a picnic to enjoy or just chill out in the fresh air. From Ontario, it's about 200 miles away.

How do I find the best car rental deals in Ontario with Expedia?
Check out customer ratings, choose your preferred ride and compare offers from the most popular providers. Expedia makes it easy to nab the best deal on your rental wheels. Combine your Ontario car rental with hotel or flight bookings and cruise off with even more savings.
How old do you have to be to rent a car in Ontario?
If you're 21 and above, you can rent a car in Ontario. Take into account that most rental companies will charge an additional fee if you're a young driver, which helps cover the higher accident risk involved. Also, young drivers often aren't permitted to rent luxury or specialty vehicles. Read through the terms and conditions before booking so there are no surprises when you pick up the keys.
What do you need to rent a car in Ontario?
While requirements can differ between car rental outlets in Ontario, generally the essentials are your driver's license and a credit card in the same name. You don't need to take out the company's auto insurance. However, proof of your own coverage may be necessary.
What is the cheapest car rental in Ontario?
The lowest rate for a rental car in Ontario within the past seven days was just per day. The next best deal snapped up by thrifty travelers was . These rates were available on Expedia, with a rental starting date within the next year. Prices and availability are subject to change and additional terms apply.
Can I rent a car for a month or longer in Ontario?
Yes. We partner with trusted companies that offer long-term rentals for all types of cars. Pick up one of our long-term car rental deals and discover every bit of Ontario — or beyond!
Where can I find an Ontario car rental if I am younger than 25?
Some Ontario outlets will rent cars to drivers under 25 years old, and others won't. Policies differ between suppliers, so you'll have to do some research. Also, find out if there are extra costs. Some outlets will have a surcharge for young drivers between 21 and 24. Always look through the terms and conditions to avoid any nasty surprises.
What insurance should I choose for my car rental in Ontario?
For a safe, stress-free getaway, add Expedia's collision damage protection while reserving your rental car. This insurance covers your vehicle against collision damage, theft and vandalism. It also provides 24-hour emergency assistance in times of need. Opt in to this insurance while finalizing your Ontario vehicle with Expedia and save money and time at the rental counter.

Car Rental Information

 
Popular car types
SUV, Full Size, Economy
 
Car suppliers available
 
Our best deal of the day
 
Our second best deal of the day
 
Our third best deal of the day
 
From the airport to your hotel
Airport Transportation
 
From popular domestic and international airports
Airport Car Rentals

Finding the cheapest car rentals in Ontario

Using our Search Wizard

If the deals that are available on our page do not suit your needs, then enter Ontario into the search wizard at the top of the page. We will compare all the best deals available for your car rental in Ontario and provide you with a list of the cheapest options, with no added fees.

Renting a car in Ontario

Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in Ontario. We partner with reliable partners that guarantee an enjoyable experience for solo travelers, couples, and families. Package your car with a flight or hotel to unlock even more savings from Expedia.

Expected prices in Ontario

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book .

Flexibility & Cancellation

Most car suppliers offer penalty-free cancellations, so you don’t have to worry about losing money if your plans change. To cancel your booking log into your account through the Trips portal. Click manage booking and cancel this car. If you needed to alter your booking, then you can create a new one once you have canceled.

We all love being rewarded

One Key members save 10% or more on select hotels, cars, activities and vacation rentals. Not only that, earn OneKeyCash for every dollar spent on eligible hotels, vacation rentals, flights, car rentals, and more when you book across our family of brands: Expedia, Hotels.com and VRBO. Learn more and join today.

Car classes available from Expedia in 2025

The classes of vehicles available will change depending on your chosen location.

Explore a world of travel with Expedia

Explore a world of travel with Expedia