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Idaho

Cheap Car Rentals in Idaho

Driver's age: 25-65
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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 $109, which is about 51% cheaper than the typical rate.

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What is the best car rental company in Idaho?

Based on Cheapflights user feedback, the highest-rated car rental company in Idaho is National (rated 9.6/10). Thrifty (rated 9.5/10) is also highly rated by our users.

National
National
9.6
Thrifty
Thrifty
9.5
Alamo
Alamo
8.8
Avis
Avis
8.7

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 $94 per day. In contrast, July is the most expensive, with an average daily rate of $165. Monthly average car hire prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.

January

$94

February

$112

March

$123

April

$120

May

$136

June

$138

July

$165

August

$140

September

$119

October

$114

November

$105

December

$129

Which car hire company has the most locations in Idaho?

Enterprise Rent-A-Car has 18 locations throughout the area, more than any other company. Avis has the second-highest number of locations in Idaho at 7.

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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 23 October 2025.

National

4 locations
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Thrifty

4 locations
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Alamo

2 locations
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Avis

7 locations
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Hertz

6 locations
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Enterprise Rent-A-Car

18 locations
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Budget

7 locations
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Dollar

1 location
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Car rental FAQs

Find answers to frequently asked questions about car hires in Idaho, including policies, requirements, and more. FAQs were last updated on 23 October 2025.

  • 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.

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