Small Cars | $60 - $248 | |
|---|---|---|
All Car Types | $98 - $177 |
The best time to rent a Small car from National in Idaho Falls, Idaho is in December when prices are $60 per day on average. $60 per day is 55% lower than the $132 average yearly price for a National Small rental in Idaho Falls. While December may be the cheapest month to rent a Small car from National in Idaho Falls, August is the most expensive. However, you may still be able to find great deals in August on Small rental vehicles from National depending on what day you book.
The best time to rent a Medium car from National in Idaho Falls, Idaho is in May when prices are $73 per day on average. $73 per day is 26% lower than the $99 average yearly price for a National Medium rental in Idaho Falls. While May may be the cheapest month to rent a Medium car from National in Idaho Falls, August is the most expensive. However, you may still be able to find great deals in August on Medium rental vehicles from National depending on what day you book.
The best time to rent a Large car from National in Idaho Falls, Idaho is in January when prices are $77 per day on average. $77 per day is 48% lower than the $147 average yearly price for a National Large rental in Idaho Falls. While January may be the cheapest month to rent a Large car from National in Idaho Falls, March is the most expensive. However, you may still be able to find great deals in March on Large rental vehicles from National depending on what day you book.
The best time to rent a SUV car from National in Idaho Falls, Idaho is in May when prices are $73 per day on average. $73 per day is 46% lower than the $136 average yearly price for a National SUV rental in Idaho Falls. While May may be the cheapest month to rent a SUV car from National in Idaho Falls, March is the most expensive. However, you may still be able to find great deals in March on SUV rental vehicles from National depending on what day you book.
The best time to rent a Van car from National in Idaho Falls, Idaho is in March when prices are $101 per day on average. $101 per day is 38% lower than the $164 average yearly price for a National Van rental in Idaho Falls. While March may be the cheapest month to rent a Van car from National in Idaho Falls, June is the most expensive. However, you may still be able to find great deals in June on Van rental vehicles from National depending on what day you book.
$52/day
22 sep. - 24 sep.$52/day
22 sep. - 24 sep.National
There is 1 location at Idaho Falls Fanning Field Airport. The address for this National car rental center is 2140 N Skyline Dr.
Yes, National has free cancellation for rental cars in Idaho Falls. However, there may be a cancellation fee for last-minute cancellations. If you have specific questions regarding fees and cancellation policies, then you can call National at one of their Idaho Falls locations. Click here to view a list of phone numbers under the Locations tab.
According to our data, Intermediate vehicles are the most popular type of car for our users to rent from National while visiting Idaho Falls in October. Based on National car rental prices in October last year, you can expect the average price for Intermediate rentals to be $51/day. Our users have also found prices for as low as $51/day last October, which means you may be able to find similar rental prices this year on momondo.
Prices for cars in Idaho Falls are refreshed on a daily basis.
As of September 2025, there are 10 operators available to choose from for cars in Idaho Falls.
The minimum age for drivers varies by country, including Idaho Falls. In numerous EU countries, drivers must be 18 years old. To rent a car overseas, you'll generally need to be at least 21, and if you're under 25, a young driver surcharge may be applied. We advise that you read the policy of your chosen rental company before making a reservation.
All drivers must have a valid full driving license when renting a car in Idaho Falls. If the license is written in a different language from the country of rental, an International Driving Permit may be required to avoid the risk of potential fines. If you're renting a car overseas, you may also need to provide proof of return travel and accommodation information during your stay. It is always advisable to check with the individual rental company you're booking with.