What is the cheapest time to rent a car in Idaho Falls?
Discover the most affordable period to rent a car in Idaho Falls and save money on your trip. The monthly average price data is based on historical data over the last year and was last updated on 21 March 2025.
January
£51
February
£58
March
£60
April
£49
May
£52
June
£58
July
£64
August
£61
September
£54
October
£54
November
£48
December
£54
Currently, the cheapest month to rent a car in Idaho Falls is November. The most expensive time to rent a car is July. The cheapest prices for each month are shown above, but prices will vary based on availability, how far out you book your rental car, and of course, car type.
Compare available car types for hire in Idaho Falls
Compare and contrast the various car types offered for hire in Idaho Falls to find the perfect fit for your trip. Price data is based on averages over the last 12 months and was last updated on 21 March 2025.
Small cars | £37 - £111 | |
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All Car Types | £47 - £116 |
To hire a small car in Idaho Falls, the United States, you would pay an average price of £43/day. September is the cheapest month to hire a small car in Idaho Falls, the United States (~£37/day), while the most expensive month to hire that same car type is July (~£111/day). In fact, September is about 16% cheaper than prices during the rest of the year to book a small car hire for Idaho Falls. When comparing with other car types available for hire in Idaho Falls, hiring a small car saves you 22% in costs. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity.
To hire a medium car in Idaho Falls, the United States, you would pay an average price of £39/day. June is the cheapest month to hire a medium car in Idaho Falls, the United States (~£44/day), while the most expensive month to hire that same car type is July (~£72/day). In fact, June is about 12% cheaper than prices during the rest of the year to book a medium car hire for Idaho Falls. When comparing with other car types available for hire in Idaho Falls, hiring a medium car saves you 31% in costs. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity.
To hire a large car in Idaho Falls, the United States, you would pay an average price of £50/day. October is the cheapest month to hire a large car in Idaho Falls, the United States (~£37/day), while the most expensive month to hire that same car type is March (~£116/day). In fact, October is about 26% cheaper than prices during the rest of the year to book a large car hire for Idaho Falls. When comparing with other car types available for hire in Idaho Falls, hiring a large car saves you 11% in costs. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity.
To hire a SUV in Idaho Falls, the United States, you would pay an average price of £37/day. May is the cheapest month to hire a SUV in Idaho Falls, the United States (~£35/day), while the most expensive month to hire that same car type is July (~£95/day). In fact, May is about 8% cheaper than prices during the rest of the year to book a SUV hire for Idaho Falls. When comparing with other car types available for hire in Idaho Falls, hiring a SUV saves you 33% in costs. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity.
Top hire 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 21 March 2025.
Hire a vehicle with one of these top car hire agencies serving Idaho Falls, such as Avis, Budget and Hertz. Skim reviews, hire company locations, prices, and more before making your decision.
Avis
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Budget
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Hertz
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National
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Enterprise Rent-A-Car
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Alamo
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Thrifty
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Car hire FAQs
Find answers to frequently asked questions about car hires in Idaho Falls, including policies, requirements, and more. FAQs were last updated on 21 March 2025.
Which car hire company is considered to be the best in Idaho Falls?
Taking our users’ ratings and reviews into consideration, Avis (10.0 rating), Budget (9.1 rating) and Enterprise Rent-A-Car (8.7 rating) seem to be the best car hire companies in Idaho Falls.
What are petrol prices like in Idaho Falls?
The average price of petrol in Idaho Falls is £0.70/litre over the past month, costing you anywhere between £31 and £45 to fill up a car’s fuel tank.
How much does it cost to hire a car in Idaho Falls for a week from Avis?
Avis is a popular option for travellers looking for car hire in Idaho Falls. You can expect the average cost of car hire to be about £622 per week.
How far in advance should I hire a car in Idaho Falls for the best price?
Booking early almost always ensures you have more options of car models to choose from, as well as prices reduced by up to 64% to make it a great deal in Idaho Falls. Try to book at least 76 days prior to when you need the car hire to close on a rate below the average.
Can I rent a car for a month in Idaho Falls?
Yes, hiring a vehicle in Idaho Falls for a month is certainly possible.
What car do most people hire in Idaho Falls?
The most popular car chosen by those travelling to Idaho Falls is Mini (Chrysler Pacifica) based on our Cheapflights data.