Idaho Falls

Cheap Car Rentals in Idaho Falls

Driver's age: 25-65
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Idaho Falls car rentals in 2025

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 5 December 2025.

Most popular company

AVIS

Price of gas per litre

C$ 1.26

Average price per day

C$ 126

Cheapest price per day

C$ 75

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 77 days before your trip. At that point, average daily prices are around C$ 91, which is about 18% 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). Thrifty (rated 9.5/10) 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$ 92. Conversely, July is the priciest month, averaging C$ 126 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$ 92. Conversely, July is the priciest month, averaging C$ 126 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$ 95

February

C$ 107

March

C$ 113

April

C$ 99

May

C$ 105

June

C$ 121

July

C$ 126

August

C$ 116

September

C$ 106

October

C$ 103

November

C$ 92

December

C$ 99

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 5 December 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

9.1
Wonderful
7 reviews1 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

8.7
Very good
5 reviews1 location
Overview

Cleanliness

8.7

Comfort

9.5

Overall

8.7

Pick-up/drop-off

9.2

Value

9.0

Alamo

8.6
Very good
3 reviews1 location
Overview

Cleanliness

8.6

Comfort

8.3

Overall

8.6

Pick-up/drop-off

8.6

Value

8.6

Enterprise Rent-A-Car

8.5
Very good
13 reviews2 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 rentals in Idaho Falls, including policies, requirements, and more. FAQs were last updated on 5 December 2025.
  • What is the cheapest rental car found in Idaho Falls?

    In the past two weeks, Cheapflights users have found many deals under C$ 126/day when booking a rental car in Idaho Falls. The best deal a user found was for C$ 75/day from Avis, booked on Nov. 29.

  • 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$ 880 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.

  • How much does it cost to rent a car in Idaho Falls for a month?

    Avis currently has the lowest price available for a month-long booking. Users have saved up to 40% 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$ 3,773. You can find car rental deals to be on average C$ 126 a day.

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