Find and compare great deals on Avis rental cars in Idaho Falls
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Avis car rental deals in Idaho Falls, Idaho
Find your perfect rental car on momondo
Small Cars
$73 - $230
All Car Types
$67 - $147
The best time to rent a Small car from Avis in Idaho Falls, Idaho is in October when prices are $73 per day on average. $73 per day is 41% lower than the $124 average yearly price for a Avis Small rental in Idaho Falls. While October may be the cheapest month to rent a Small car from Avis in Idaho Falls, January is the most expensive. However, you may still be able to find great deals in January on Small rental vehicles from Avis depending on what day you book.
The best time to rent a Medium car from Avis in Idaho Falls, Idaho is in March when prices are $50 per day on average. $50 per day is 47% lower than the $95 average yearly price for a Avis Medium rental in Idaho Falls. While March may be the cheapest month to rent a Medium car from Avis in Idaho Falls, September is the most expensive. However, you may still be able to find great deals in September on Medium rental vehicles from Avis depending on what day you book.
The best time to rent a Large car from Avis in Idaho Falls, Idaho is in March when prices are $62 per day on average. $62 per day is 44% lower than the $111 average yearly price for a Avis Large rental in Idaho Falls. While March may be the cheapest month to rent a Large car from Avis in Idaho Falls, July is the most expensive. However, you may still be able to find great deals in July on Large rental vehicles from Avis depending on what day you book.
The best time to rent a SUV car from Avis in Idaho Falls, Idaho is in April when prices are $61 per day on average. $61 per day is 41% lower than the $104 average yearly price for a Avis SUV rental in Idaho Falls. While April may be the cheapest month to rent a SUV car from Avis in Idaho Falls, July is the most expensive. However, you may still be able to find great deals in July on SUV rental vehicles from Avis depending on what day you book.
The best time to rent a Van car from Avis in Idaho Falls, Idaho is in October when prices are $87 per day on average. $87 per day is 52% lower than the $182 average yearly price for a Avis Van rental in Idaho Falls. While October may be the cheapest month to rent a Van car from Avis 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 Avis depending on what day you book.
Does Avis have a location at Idaho Falls Fanning Field Airport?
Yes. The 1 location that Avis has at Idaho Falls Fanning Field Airport can be found at 2140 North Skyline Drive.
Does Avis offer free car rental cancellation in Idaho Falls?
There are free rental car cancellations available from Avis in Idaho Falls. Keep in mind that there might be a cancellation fee if you cancel your rental car last-minute. Click here to find a list of phone numbers under the Locations tab if you’d like to learn more about Avis cancellation policies.
What is the most popular car to rent from Avis while in Idaho Falls in August?
Consider Full-size rentals from Avis if you need a car rental in Idaho Falls during August. When renting Full-size cars in August, you can expect prices to be an average of $83 per day and as low as $55 per day. Keep in mind that there are also other types of rental cars available from Avis—Full-size vehicles just happen to be the most popular amongst our users during this time of year.
What is the cheapest type of car to rent from Avis in Idaho Falls?
Renting a Full-size is the cheapest type of car available from Avis in Idaho Falls. Renting a Full-size from Avis costs $83/day on average (34% cheaper than the agency’s most expensive car). In the past 12 months, 59% of our users opted for a Full-size to save money on their car rental in Idaho Falls.
When did momondo last update prices for cars in Idaho Falls?
Prices for cars in Idaho Falls are refreshed on a daily basis.
How many operators does momondo search for cars in Idaho Falls?
As of July 2025, there are 10 operators available to choose from for cars in Idaho Falls.
How old do you have to be to hire a car 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.
What documentation or ID do you need to rent a car in Idaho Falls?
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.
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