Cheapflights insights for Idaho car rentals
Get relevant, data-driven information to help you hire a car in Idaho, including pricing trends, ideal booking times, and more.
How far in advance should I hire a car in Idaho?
To get the best deal on a rental car in Idaho, book about 7 days before your trip. At that point, average daily prices are around $107, which is about 46% cheaper than the typical rate.
What is the best car rental company in Idaho?
Based on Cheapflights user feedback, the highest-rated car rental company in Idaho is Hertz (rated 10.0/10 with 7 reviews). National (rated 10.0/10 with 3 reviews) is also highly rated by our users.
What is the cheapest month to hire a car in Idaho?
Planning to hire a car in Idaho? January is the cheapest month, costing about $90 per day. In contrast, July is the most expensive, with an average daily rate of $162. Monthly average car hire prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.
January
$90
February
$110
March
$118
April
$115
May
$131
June
$134
July
$162
August
$144
September
$120
October
$123
November
$103
December
$120
Which car hire company has the most locations in Idaho?
In Idaho, AutoEurope, Avis, Budget, and Easirent have 1 locations, more than any other rental company in the area.
Top rental agencies in Idaho
Explore the leading car hire agencies in Idaho known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car hire companies in Idaho. Reviews were last updated on 18 August 2025.
Hertz
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
National
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
Budget
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
Avis
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
AutoEurope
Easirent
Enterprise Rent-A-Car
Sunnycars
Car rental FAQs
Find answers to frequently asked questions about car hires in Idaho, including policies, requirements, and more. FAQs were last updated on 18 August 2025.
How much does it cost to hire a car in Idaho for a week from Budget?
Budget offers hire cars in Idaho for about $1,367 per week on average.
Can I rent a car for a month in Idaho?
The length of time you can book a rental for is subject to the inventory of the supplier. When renting a vehicle from Idaho it should be possible to rent a car for a whole month if needed.