Get helpful information to start your search for the perfect car rental in Idaho Falls. The average price data is based on the last 12 months and was last updated on 15 September 2026.
Most popular company | AVIS |
|---|---|
Price of gas per litre | C$ 1.66 |
Average price per day | C$ 125 |
Cheapest price per day | C$ 89 |
At C$ 89/day, small car is the cheapest car type available for rental in Idaho Falls in the past week. Out of 8 car rental agencies operating in Idaho Falls, there are, in total, 9 rental locations. View below for 6 offered car types:
Economy
C$ 89+
Intermediate
C$ 92+
Full-size
C$ 95+
Minivan
C$ 126+
Full-size SUV
C$ 124+
Premium
C$ 117+
Passenger Van
C$ 269+
Pick-up truck
C$ 98+
Get relevant, data-driven information to help you rent a car in Idaho Falls, including pricing trends, ideal booking times, and more.
January
C$ 107
February
C$ 131
March
C$ 106
April
C$ 107
May
C$ 118
June
C$ 140
July
C$ 151
August
C$ 131
September
C$ 107
October
C$ 101
November
C$ 94
December
C$ 118
Budget
Cleanliness
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Overall
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Alamo
Cleanliness
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Hertz
Cleanliness
Comfort
Overall
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Enterprise Rent-A-Car
Cleanliness
Comfort
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National
Cleanliness
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VIPCars Recommendation
Thrifty
Sunnycars
Find answers to frequently asked questions about car rentals in Idaho Falls, including policies, requirements, and more. FAQs were last updated on 15 September 2026.
In the past two weeks, Cheapflights users have found many deals under C$ 125/day when booking a rental car in Idaho Falls. The best deal a user found was for C$ 52/day from Avis, booked on Sep. 12.
Avis is one of the most popular car rental companies in Idaho Falls, offering car rentals for around C$ 876 per week on average.
Yes, you can rent a car for a month in Idaho Falls check Cheapflights for the latest prices and car type availability.
Avis currently has the lowest price available for a month-long booking. Users have saved up to 59% compared to the average price of a 30-day rental in Idaho Falls. Typically, a monthly car rental in Idaho Falls can be found for C$ 3,755. You can find car rental deals to be on average C$ 125 a day.
For a weekend car rental in Idaho Falls, you can expect the average price to be around C$ 0. Usually a Economy rental in Idaho Falls 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 Economy for October, it will cost approximately C$ 0 per day.
Browse through car rental deals by fuel type in Idaho Falls. There are currently 2 fuel types to choose from with Electric being the cheapest (C$ 76+).
Electric
C$ 76+
Hybrid
C$ 91+