Cheapflights insights for Idaho Falls car rentals
Get relevant, data-driven information to help you hire a car in Idaho Falls, including pricing trends, ideal booking times, and more.
How far in advance should I hire a car in Idaho Falls?
Book your rental car in Idaho Falls 73 days before your pickup date to maximise your savings. Car rental prices are around $114/day on average when booked 73 days ahead, which saves you 50% off the average price.
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 hire a car in Idaho Falls?
Planning to hire a car in Idaho Falls? November is the cheapest month, costing about $102 per day. In contrast, July is the most expensive, with an average daily rate of $149. Monthly average car hire prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.
January
$112
February
$127
March
$134
April
$119
May
$126
June
$147
July
$149
August
$141
September
$124
October
$119
November
$102
December
$117
What car do most people hire in Idaho Falls?
The most popular types of cars to hire in Idaho Falls are the following: SUV cars (Chevrolet Suburban or similar), Economy cars (Ford Fiesta or similar), and Standard cars (Volkswagen Jetta or similar).
Which car hire 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 hire agencies in Idaho Falls known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car hire companies in Idaho Falls. Reviews were last updated on 18 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 hires in Idaho Falls, including policies, requirements, and more. FAQs were last updated on 18 September 2025.
How much does it cost to hire a car in Idaho Falls for a week from Alamo?
Alamo offers hire cars in Idaho Falls for about $481 per week on average.
Can I rent a car for a month in Idaho Falls?
Typically, how long you can rent a car for depends on the inventory of the supplier. For Idaho Falls however, it is certainly possible to rent a car for an entire month.