Cheap Car Rentals in Sarnia from $40
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 Sarnia with a pick-up date of 12/27 and drop-off date of 12/29. Fares are subject to change and may not be available at all agencies or on all dates of rental.
Compare car rental deals in Sarnia by type
Here are the best Sarnia small car rental prices found by Cheapflights users in the past 7 days:
Here are the best Sarnia medium car rental prices found by Cheapflights users in the past 7 days:
Here are the best Sarnia large car rental prices found by Cheapflights users in the past 7 days:
Here are the best Sarnia SUV rental prices found by Cheapflights users in the past 7 days:
Here are the best Sarnia luxury car rental prices found by Cheapflights users in the past 7 days:
Best car rental deals found in Sarnia
Browse through a selection of recently found affordable car rental deals in Sarnia. Plan your trip with ease and find the perfect rental option for your needs. There are currently 6 rental car agencies in Sarnia with an average daily rate of $51. Data was last updated on diciembre 12, 2025.
Cheapflights insights for Sarnia car rentals
Get relevant, data-driven information to help you rent a car in Sarnia, including pricing trends, ideal booking times, and more.
How far in advance should I rent a car in Sarnia?
Book your rental car in Sarnia 24 days before your pickup date to maximize your savings Car rental prices are around $29/day on average when booked 24 days ahead, which saves you 37% off the usual average price.
What is the best car rental company in Sarnia?
Based on Cheapflights user feedback, the highest rated car rental company in Sarnia is Enterprise Rent-A-Car (rated 7.5/10 with 1 review). Budget (rated 7.4/10) is also highly rated by our users.
What is the cheapest month to rent a car in Sarnia?
At Sarnia, the best time to rent a car is in November, with an average daily rate of just $33. Conversely, July is the priciest month, averaging $86 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.|1#In Sarnia, the best time to rent a car is in November, with an average daily rate of just $33. Conversely, July is the priciest month, averaging $86 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.
January
$40
February
$34
March
$40
April
$39
May
$36
June
$50
July
$86
August
$77
September
$35
October
$34
November
$33
December
$46
What car do most people rent in Sarnia?
SUV rentals (Hyundai Venue or similar) are the most popular option for those visiting Sarnia. Pickup truck rentals (Ford F-150 or similar) are also a popular choice, followed by Intermediate rentals (Ford Escape or similar).
Which car rental company has the most locations in Sarnia?
Enterprise Rent-A-Car has 4 locations throughout the area, more than any other company. Discount Car & Truck Rentals has the second highest number of locations in Sarnia at 2.
Top rental agencies in Sarnia
Explore the leading car rental agencies in Sarnia known for their outstanding service and extensive range of vehicles to choose from. There are currently 6 car rental companies in Sarnia. Reviews were last updated on diciembre 12, 2025.
Enterprise Rent-A-Car
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
Budget
Globe
keddy by Europcar
Discount Car & Truck Rentals
Europcar
Car rental FAQs
Find answers to frequently asked questions about car rentals in Sarnia, including policies, requirements, and more. FAQs were last updated on diciembre 12, 2025.
How much does it cost to rent a car in Sarnia for a week from Enterprise Rent-A-Car?
Enterprise Rent-A-Car is one of the most popular car rental companies in Sarnia, offering car rentals for around $451 per week on average.
Can I rent a car for a month in Sarnia?
Typically how long you can rent a car for depends on the inventory of the supplier. For Sarnia however, it is certainly possible to rent a car for an entire month.
How much is a car rental in Sarnia for a weekend?
It costs $0 for a weekend car rental in Sarnia, on average. The cheapest type of car rental you can book on any given weekend is the Economy as prices are generally lower for these rental types due to demand and availability. If you’re planning to book a rental car in Sarnia in January, prices are $25 per day on average.