$36 Car Rental Sarnia

These Sarnia insights are based on real traveler data from Expedia, aggregated using AI to help you plan your trip. Updated: August 15, 2026.

Reasons to book a car rental in and around Sarnia

Renting a car in Sarnia offers the freedom and flexibility to explore the city and nearby attractions at your own pace. This is especially advantageous for families or travelers with luggage, as a rental car provides easy management of belongings while allowing for spontaneous travel plans. You can visit significant sites like the Stones 'N Bones Museum and the Judith & Norman Alix Art Gallery, both located in Sarnia, to immerse yourself in cultural experiences. Additionally, outdoor enthusiasts can enjoy the Suncor Energy Foundation Nature Way Trailhead for a scenic adventure.

Beyond Sarnia, a rental car makes it convenient to explore nearby destinations such as Point Edward, just 1 mile away, where you can find Canatara Beach and Park, or Brights Grove, also nearby, featuring the same beach and the Country View Driving Range. For a more extended excursion, St. Clair, located 14 miles from Sarnia, offers the Wallaceburg & District Museum. With a rental car, you can navigate these attractions easily, ensuring a comfortable and enjoyable trip in and around Sarnia.

Most popular car rentals in Sarnia

• Premium SUV AWD: This car option is perfect for accommodating up to 5 travelers and managing up to 2 medium suitcases. It’s an ideal choice for business travelers, families, or groups seeking comfort and space. The all-wheel drive capability allows you to navigate various terrains with confidence, making it a versatile option for your trip in and around Sarnia.
• Compact SUV: A great fit for solo travelers, couples, or small families, the Compact SUV accommodates up to 5 travelers and provides space for up to 3 medium suitcases. This option balances efficiency and comfort, allowing you to explore Sarnia’s attractions without feeling cramped. Its size makes it easy to maneuver through city streets while still offering adequate storage for your luggage.
• Standard SUV AWD: Suitable for couples, families, or groups, this car can carry up to 5 travelers and manage up to 2 small suitcases. The all-wheel drive feature enhances stability and control, making it an excellent choice for those looking to explore in varied conditions. With ample space and comfort, the Standard SUV AWD is designed to facilitate your travels around Sarnia seamlessly.

Top rated car suppliers in Sarnia

• Enterprise: Enterprise is the top choice for car rentals in Sarnia, offering one rental location in the area. Travelers appreciate their exceptional customer service and flexible rental options. The most booked vehicles include Compact SUVs and Standard cars, catering to various travel needs. Customers highlight the helpful staff and smooth check-in process, making it a reliable option for those looking to explore Sarnia at their own pace.

Where to stay in and around Sarnia

• Point Edward: Located 1 mile away from Sarnia, Point Edward is a charming city that offers outdoor and family adventure experiences. Visitors can explore attractions like Canatara Beach and Park for a relaxing beach vacation, or the Stones 'N Bones Museum and Judith & Norman Alix Art Gallery for a taste of culture. With recreational areas and hiking trails, Point Edward is perfect for those looking to enjoy nature. The local dining scene features various restaurants and drinking pubs, along with seafood options, making it an ideal spot to unwind after a day of exploration.
• St. Clair: Situated 14 miles from Sarnia, St. Clair is known for its scenic beauty and romantic atmosphere. It offers visitors access to stunning lakes and islands, along with hiking trails for outdoor enthusiasts. Notable points of interest include the Wallaceburg & District Museum, which is suitable for culture lovers, and the Stones 'N Bones Museum for family-friendly fun. With its picturesque surroundings, St. Clair provides a serene getaway while still being close to Sarnia's attractions.
• Brights Grove: Nestled within the Sarnia area, Brights Grove is a quaint village that caters to those seeking outdoor activities and romantic scenery. The village boasts access to beautiful beaches like Canatara Beach and Park, as well as nature trails for leisurely hikes. Wine lovers can appreciate nearby wineries, adding a touch of local flavor to the stay. Brights Grove's tranquil environment makes it an excellent choice for travelers looking to immerse themselves in nature while enjoying scenic views.

10 tips to save on your car rental in and around Sarnia

1. Use filters to find the right car: Refine your search by selecting vehicle type and specific features. Whether you're looking for an SUV for extra space, a convertible for summer drives, or an economy car for budget-friendliness, use the filters on Expedia to help you discover the ideal vehicle for your journey.
2. Book in advance to help lower costs: Rental prices can vary based on demand, so it’s wise to secure your reservation well ahead of your trip. By booking in advance, you're more likely to find lower rates and have access to a wider selection, especially during peak travel seasons.
3. Consider a smaller car for savings: Compact cars are typically less expensive to rent and easier to maneuver in crowded areas. Mid-size vehicles offer a balanced option for cost, comfort, and fuel efficiency.
4. Age guidelines: Drivers under 30 may encounter higher deposits or daily fees, and certain vehicle types, such as SUVs or luxury models, may not be available. This age-related policy can also apply to renters over 70, so always verify the age restrictions prior to booking.
5. Check fuel policies: Some rental agreements require a full-to-full fuel policy, which means you must return the car with a full tank to avoid additional charges. This option is generally the most convenient. Other policies may include full-to-empty or prepaid fueling options, which are acceptable as well—just remember to return the vehicle empty in those cases.
6. Save on city and airport pickups: Picking up your rental car at the airport often incurs a surcharge, but the added convenience may justify the cost.
7. Know your payment options: Many car rental companies exclusively accept credit cards for payments.
8. Understand your insurance coverage: Car rental insurance can help you avoid unexpected expenses and provide peace of mind if something unforeseen occurs during your trip. Adding car rental insurance when booking through Expedia is straightforward.
9. Consider unlimited mileage: If you plan to take long road trips, seek out rental options that offer unlimited mileage to steer clear of extra charges.
10. Bring your driver's license and ID: A valid driver's license is necessary to rent a car.

Best time to rent a car in and around Sarnia

The best value period to rent a car in and around Sarnia is April, when prices are at their lowest and demand remains manageable. March and February are also good months with slightly lower prices and demand levels. However, July tends to be the most expensive time to rent, as both prices and demand peak during the summer months. June through August see high demand and prices, making them less ideal for budget-conscious renters.

Calendar Month	Temperature	Precipitation	Cloudiness	Demand	Pricing
January	24.6°F (-4.1°C)	Light Rain	Mostly Cloudy	Average	Average
February	24.8°F (-4.0°C)	Light Rain	Mostly Cloudy	Slightly Low	Slightly Low
March	33.8°F (1.0°C)	Light Rain	Mostly Cloudy	Average	Slightly Low
April	43.9°F (6.6°C)	Light Rain	Mostly Cloudy	Average	Slightly Low
May	56.3°F (13.5°C)	Light Rain	Mostly Sunny	Average	Average
June	65.3°F (18.5°C)	Light Rain	Mostly Sunny	Slightly High	Average
July	70.9°F (21.6°C)	Light Rain	Mostly Sunny	Slightly High	Slightly High
August	70.0°F (21.1°C)	Light Rain	Mostly Sunny	Slightly High	Slightly High
September	63.9°F (17.7°C)	Light Rain	Mostly Sunny	Slightly Low	Average
October	52.5°F (11.4°C)	Light Rain	Mostly Sunny	Average	Average
November	40.3°F (4.6°C)	Light Rain	Mostly Cloudy	Slightly Low	Average
December	31.8°F (-0.1°C)	Light Rain	Mostly Cloudy	Average	Slightly High

Finding the cheapest car rentals in Sarnia

Using our Search Wizard

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

Renting a car in Sarnia

Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in Sarnia. 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 Sarnia

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $36.

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.

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Car classes available from Expedia in 2026

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

• Compact car rentals    
• Convertible car rentals    
• Economy car rentals    
• Fullsize car rentals    
• Luxury car rentals
• Midsize car rentals    
• Mini car rentals    
• Minivan rentals    
• Pickup car rentals    
• Premium car rentals
• Sportscar rentals    
• Standard car rentals    
• SUV rentals    
• Van rentals