Cheapflights insights for Idaho Falls car rentals
Get relevant, data-driven information to help you rent a car in Idaho Falls, including pricing trends, ideal booking times, and more.
How far in advance should I rent a car in Idaho Falls?
To get the best deal on a rental car in Idaho Falls, book about 73 days before your trip. At that point, average daily prices are around C$ 94, which is about 25% cheaper than the typical rate.
What is the best car rental company in Idaho Falls?
Based on Cheapflights user feedback, the highest-rated car rental company in Idaho Falls is Avis (rated 10.0/10). Budget (rated 9.1/10 with 7 reviews) is also highly rated by our users.
What is the cheapest month to rent a car in Idaho Falls?
At Idaho Falls, the best time to rent a car is in November, with an average daily rate of just C$ 84. Conversely, July is the priciest month, averaging C$ 123 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 Idaho Falls, the best time to rent a car is in November, with an average daily rate of just C$ 84. Conversely, July is the priciest month, averaging C$ 123 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.
January
C$ 93
February
C$ 105
March
C$ 111
April
C$ 98
May
C$ 104
June
C$ 122
July
C$ 123
August
C$ 116
September
C$ 102
October
C$ 98
November
C$ 84
December
C$ 97
Which car rental company has the most locations in Idaho Falls?
Enterprise Rent-A-Car has 2 locations throughout the area, more than any other company. Alamo has the second-highest number of locations in Idaho Falls at 1.
Top rental agencies in Idaho Falls
Explore the leading car rental agencies in Idaho Falls known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car rental companies in Idaho Falls. Reviews were last updated on 15 September 2025.
Avis
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Budget
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National
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Hertz
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Alamo
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Enterprise Rent-A-Car
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Thrifty
VIPCars Recommendation
Car rental FAQs
Find answers to frequently asked questions about car rentals in Idaho Falls, including policies, requirements, and more. FAQs were last updated on 15 September 2025.
How much does it cost to rent a car in Idaho Falls for a week from Avis?
Avis is one of the most popular car rental companies in Idaho Falls, offering car rentals for around C$ 667 per week on average.
Can I rent a car for a month in Idaho Falls?
Yes, you can rent a car for a month in Idaho Falls check Cheapflights for the latest prices and car type availability.