Cheap Car Rentals in Idaho Falls from $39

To rent a small car in Idaho Falls, the United States, you would pay an average price of $81/day. April is the cheapest month to rent a small car in Idaho Falls, the United States (~$64/day), while the most expensive month to rent that same car type is July (~$98/day). In fact, April is about 21% cheaper than prices during the rest of the year to book a small car rental for Idaho Falls. When comparing with other car types available for rental in Idaho Falls, renting a small car saves you 14% 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. Here are the best Idaho Falls small car rental prices found by Cheapflights users in the past 7 days:

To rent a medium car in Idaho Falls, the United States, you would pay an average price of $88/day. January is the cheapest month to rent a medium car in Idaho Falls, the United States (~$69/day), while the most expensive month to rent that same car type is July (~$119/day). In fact, January is about 22% cheaper than prices during the rest of the year to book a medium car rental for Idaho Falls. When comparing with other car types available for rental in Idaho Falls, renting a medium car saves you 7% 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. Here are the best Idaho Falls medium car rental prices found by Cheapflights users in the past 7 days:

To rent a large car in Idaho Falls, the United States, you would pay an average price of $103/day. October is the cheapest month to rent a large car in Idaho Falls, the United States (~$83/day), while the most expensive month to rent that same car type is June (~$127/day). In fact, October is about 21% cheaper than prices during the rest of the year to book a large car rental for Idaho Falls. When comparing with other car types available for rental in Idaho Falls, renting a large car is 10% more expensive. 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. Here are the best Idaho Falls large car rental prices found by Cheapflights users in the past 7 days:

To rent a SUV in Idaho Falls, the United States, you would pay an average price of $91/day. October is the cheapest month to rent a SUV in Idaho Falls, the United States (~$71/day), while the most expensive month to rent that same car type is June (~$114/day). In fact, October is about 22% cheaper than prices during the rest of the year to book a SUV rental for Idaho Falls. When comparing with other car types available for rental in Idaho Falls, renting a SUV saves you 4% 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. Here are the best Idaho Falls SUV rental prices found by Cheapflights users in the past 7 days:

To rent a van in Idaho Falls, the United States, you would pay an average price of $127/day. February is the cheapest month to rent a van in Idaho Falls, the United States (~$85/day), while the most expensive month to rent that same car type is June (~$168/day). In fact, February is about 34% cheaper than prices during the rest of the year to book a van rental for Idaho Falls. When comparing with other car types available for rental in Idaho Falls, renting a van is 27% more expensive. 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. Here are the best Idaho Falls van rental prices found by Cheapflights users in the past 7 days:

To rent a luxury car in Idaho Falls, the United States, you would pay an average price of $101/day. September is the cheapest month to rent a luxury car in Idaho Falls, the United States (~$54/day), while the most expensive month to rent that same car type is February (~$187/day). In fact, September is about 47% cheaper than prices during the rest of the year to book a luxury car rental for Idaho Falls. When comparing with other car types available for rental in Idaho Falls, renting a luxury car is 7% more expensive. 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.

Hyundai Kona$39/day

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Found 04/22/25

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Hyundai Venue$41/day

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Found 04/22/25

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• What is the cheapest rental car found in Idaho Falls?

  In the past two weeks, Cheapflights users have found many deals under $119/day when booking a rental car in Idaho Falls. The best deal a user found was for $54/day from Turo, booked on Apr. 20.

• What car rental company is typically the cheapest in Idaho Falls?

  According to our data, users have found the cheapest deals when booking a rental car in Idaho Falls from the following companies over the past two weeks: Alamo ($39/day), Enterprise Rent-A-Car ($64/day), and Turo ($72/day).

• Which car rental 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 rental car companies in Idaho Falls.

• What are gas prices like in Idaho Falls?

  The average gas price in Idaho Falls is $3.41/gallon over the past month, costing you anywhere between $40 and $58 to fill up a car’s gas tank.

• How much does it cost to rent a car in Idaho Falls for a week from Turo?

  Turo is one of the most popular car rental companies in Idaho Falls, offering car rentals for around $820 per week on average.

• How far in advance should I rent a car in Idaho Falls for the best price?

  Our data suggests that booking early can save you up to 54% on a rental car in Idaho Falls. Take advantage of a below-average prices by booking at least 74 days prior to your desired date.

• Can I rent a car for a month in Idaho Falls?

  Yes, cars are available to be rented out for an entire month in Idaho Falls.

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

  We’ve recently found that Turo offers you prices that are 59% cheaper than the average rate available for a long-term rental. The average cost of a car rental in Idaho Falls for a month is $3,515. Check Cheapflights to compare pricing and options for your rental car.

• How much is a car rental in Idaho Falls for a weekend?

  $61 is typically the average cost for a rental car for the weekend in Idaho Falls, though this could vary depending on the time of year. If you’re on a budget when traveling to Idaho Falls, then opt for a Economy rental vehicle - these tend to be the most affordable on weekends. In the month of May, you can expect to find car rental prices on Cheapflights for as low as $81/day.

• What car do most people rent in Idaho Falls?

  The most popular car to rent while in Idaho Falls is the Toyota RAV4, which is a Intermediate vehicle.