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 6 September 2026.
Most popular company | NATIONAL |
|---|---|
Price of gas per litre | C$ 2.01 |
Average price per day | C$ 65 |
Cheapest price per day | C$ 35 |
There are 8 rental agencies servicing Thunder Bay. These agencies, altogether, have 16 rental locations available. Need an affordable rental? small car is the cheapest car type to rent in Thunder Bay with prices from C$ 35 a day in the previous 7-day period. Here are 6 car types you can rent in Thunder Bay:
Economy
C$ 35+
Compact
C$ 36+
Intermediate
C$ 37+
Full-size
C$ 44+
Minivan
C$ 67+
Full-size SUV
C$ 95+
Pick-up truck
C$ 71+
Supplier choice
C$ 41+
Get relevant, data-driven information to help you rent a car in Thunder Bay, including pricing trends, ideal booking times, and more.
January
C$ 58
February
C$ 55
March
C$ 62
April
C$ 62
May
C$ 65
June
C$ 64
July
C$ 73
August
C$ 73
September
C$ 61
October
C$ 58
November
C$ 55
December
C$ 61
National
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Avis
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Budget
Cleanliness
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Alamo
Enterprise Rent-A-Car
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Hertz
Driving Force
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Find answers to frequently asked questions about car rentals in Thunder Bay, including policies, requirements, and more. FAQs were last updated on 6 September 2026.
In the past two weeks, Cheapflights users have found many deals under C$ 65/day when booking a rental car in Thunder Bay. The best deal a user found was for C$ 28/day from Budget, booked on Aug. 29.
National is a popular option for travellers looking for car rental in Thunder Bay. You can expect the average cost of a rental car to be about C$ 424 per week.
Typically, how long you can rent a car for depends on the inventory of the supplier. For Thunder Bay however, it is certainly possible to rent a car for an entire month.
Prices can be as low as C$ 1,819 if you consider booking with Budget. That price represents savings of 80% compared to the Thunder Bay average. The monthly cost of a car rental in Thunder Bay is on average C$ 1,819 (C$ 61/day).
It costs C$ 37 for a weekend car rental in Thunder Bay, 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 Thunder Bay in October, prices are C$ 78 per day on average.