Cheap Car Rentals in Thunder Bay from $31
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 Thunder Bay with a pick-up date of 9/2 and drop-off date of 9/30. Fares are subject to change and may not be available at all agencies or on all dates of rental.
Thunder Bay car rentals in 2025
Get helpful information to start your search for the perfect car rental in Thunder Bay. The average price data is based on the last 12 months and was last updated on agosto 20, 2025.
Most popular company | NATIONAL |
|---|---|
Price of gas per gallon | $4.47 |
Average price per day | $56 |
Cheapest price per day | $31 |
Compare car rental deals in Thunder Bay by type
Here are the best Thunder Bay small car rental prices found by Cheapflights users in the past 7 days:
Here are the best Thunder Bay medium car rental prices found by Cheapflights users in the past 7 days:
Here are the best Thunder Bay large car rental prices found by Cheapflights users in the past 7 days:
Here are the best Thunder Bay SUV rental prices found by Cheapflights users in the past 7 days:
Here are the best Thunder Bay van rental prices found by Cheapflights users in the past 7 days:
Best car rental deals found in Thunder Bay
Browse through a selection of recently found affordable car rental deals in Thunder Bay. Plan your trip with ease and find the perfect rental option for your needs. There are currently 7 rental car agencies in Thunder Bay with an average daily rate of $51. Data was last updated on agosto 20, 2025.
Cheapflights insights for Thunder Bay car rentals
Get relevant, data-driven information to help you rent a car in Thunder Bay, including pricing trends, ideal booking times, and more.
How far in advance should I rent a car in Thunder Bay?
For the best savings on car rentals in Thunder Bay, make your reservation 89 days before pickup. The average price then is just $34/day—about 26% less than the yearly average.
What is the cheapest rental car company in Thunder Bay?
In Thunder Bay, the most affordable rental car company right now is National, offering prices from just $26.64/day over the past two weeks. Another budget-friendly choice is Enterprise Rent-A-Car, with rates starting at $29.59/day.
What is the best car rental company in Thunder Bay?
Based on Cheapflights user feedback, the highest rated car rental company in Thunder Bay is National (rated 8.6/10 with 13 reviews). Avis (rated 8.6/10 with 3 reviews) is also highly rated by our users.
What is the cheapest month to rent a car in Thunder Bay?
The cheapest month to rent a car in Thunder Bay is April where you can expect to pay $40/day on average. The most expensive month to rent a car in Thunder Bay is July ($57/day on average). The average daily rental price for each month is shown below. Keep in mind that prices will vary based on availability, when you book, and the type of car you rent.
January
$41
February
$43
March
$41
April
$40
May
$46
June
$50
July
$57
August
$56
September
$45
October
$45
November
$44
December
$43
What car do most people rent in Thunder Bay?
Intermediate rentals (Toyota Corolla or similar) are the most popular option for those visiting Thunder Bay. Economy rentals (Class Economy Car or similar) are also a popular choice, followed by Full-size rentals (Dodge Grand Caravan or similar).
Which car rental company has the most locations in Thunder Bay?
In Thunder Bay, Driving Force, Enterprise Rent-A-Car, and Hertz have 3 locations, more than any other rental company in the area.
Top rental agencies in Thunder Bay
Explore the leading car rental agencies in Thunder Bay known for their outstanding service and extensive range of vehicles to choose from. There are currently 7 car rental companies in Thunder Bay. Reviews were last updated on agosto 20, 2025.
National
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Avis
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Budget
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Alamo
Enterprise Rent-A-Car
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Hertz
Driving Force
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Car rental FAQs
Find answers to frequently asked questions about car rentals in Thunder Bay, including policies, requirements, and more. FAQs were last updated on agosto 20, 2025.
What is the cheapest rental car found in Thunder Bay?
In the past two weeks, Cheapflights users have found many deals under $56/day when booking a rental car in Thunder Bay. The best deal a user found was for $31/day from National, booked on Aug. 17.
How much does it cost to rent a car in Thunder Bay for a week from National?
National is one of the most popular car rental companies in Thunder Bay, offering car rentals for around $390 per week on average.
Can I rent a car for a month in Thunder Bay?
Yes, cars are available to be rented out for an entire month in Thunder Bay.
How much does it cost to rent a car in Thunder Bay for a month?
Our recent data shows that National can potentially be 52% below the average car rental price in Thunder Bay. Check prices and availability for National and save on this extended rental. The cost of renting a vehicle in Thunder Bay is on average $1,671 a month or $56 a day. Search on Cheapflights for the most updated pricing and availability for your Thunder Bay car rental.
How much is a car rental in Thunder Bay for a weekend?
For a weekend car rental in Thunder Bay, you can expect the average price to be around $41. Usually a Intermediate rental in Thunder Bay is your cheapest weekend car rental option, though you should always check Cheapflights to see if there are other deals on alternative car rental types. If you do opt for renting a Intermediate for September, it will cost approximately $58 per day.