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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 69 days before your pickup date to maximise your savings. Car rental prices are around $107/day on average when booked 69 days ahead, which saves you 42% 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). Thrifty (rated 9.5/10) is also highly rated by our users.
Avis
10.0
Thrifty
9.5
Budget
9.1
National
9.0
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 $104 per day. In contrast, July is the most expensive, with an average daily rate of $154. Monthly average car hire prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.
January
$118
February
$132
March
$138
April
$123
May
$130
June
$152
July
$154
August
$145
September
$132
October
$123
November
$104
December
$119
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 (Hyundai Kona or similar), Intermediate cars (Toyota Corolla or similar), and Full-size cars (Ford Expedition 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 29 October 2025.
Avis
1 location
Overview
Cleanliness
10.0
Comfort
10.0
Overall
10.0
Pick-up/drop-off
10.0
Value
9.6
Thrifty
1 location
Budget
7 reviews•1 location
Overview
Cleanliness
9.8
Comfort
9.7
Overall
9.1
Pick-up/drop-off
9.2
Value
8.6
National
1 location
Overview
Cleanliness
9.0
Comfort
8.0
Overall
9.0
Pick-up/drop-off
8.0
Value
5.9
Hertz
5 reviews•1 location
Overview
Cleanliness
8.8
Comfort
9.5
Overall
8.8
Pick-up/drop-off
9.3
Value
9.1
Alamo
3 reviews•1 location
Overview
Cleanliness
8.6
Comfort
8.3
Overall
8.6
Pick-up/drop-off
8.6
Value
8.6
Enterprise Rent-A-Car
13 reviews•2 locations
Overview
Cleanliness
8.6
Comfort
9.0
Overall
8.5
Pick-up/drop-off
8.3
Value
8.5
VIPCars Recommendation
1 location
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 29 October 2025.
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.