Find and compare great deals on Avis rental cars in Great Falls
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Avis car rental deals in Great Falls, Montana
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Small Cars
$26 - $236
All Car Types
$64 - $195
The best time to rent a Small car from Avis in Great Falls, Montana is in March when prices are $26 per day on average. $26 per day is 72% lower than the $94 average yearly price for a Avis Small rental in Great Falls. While March may be the cheapest month to rent a Small car from Avis in Great Falls, April is the most expensive. However, you may still be able to find great deals in April on Small rental vehicles from Avis depending on what day you book.
The best time to rent a Medium car from Avis in Great Falls, Montana is in June when prices are $38 per day on average. $38 per day is 61% lower than the $97 average yearly price for a Avis Medium rental in Great Falls. While June may be the cheapest month to rent a Medium car from Avis in Great Falls, August is the most expensive. However, you may still be able to find great deals in August on Medium rental vehicles from Avis depending on what day you book.
The best time to rent a Large car from Avis in Great Falls, Montana is in February when prices are $37 per day on average. $37 per day is 60% lower than the $92 average yearly price for a Avis Large rental in Great Falls. While February may be the cheapest month to rent a Large car from Avis in Great Falls, March is the most expensive. However, you may still be able to find great deals in March on Large rental vehicles from Avis depending on what day you book.
The best time to rent a SUV car from Avis in Great Falls, Montana is in March when prices are $45 per day on average. $45 per day is 67% lower than the $136 average yearly price for a Avis SUV rental in Great Falls. While March may be the cheapest month to rent a SUV car from Avis in Great Falls, June is the most expensive. However, you may still be able to find great deals in June on SUV rental vehicles from Avis depending on what day you book.
The best time to rent a Van car from Avis in Great Falls, Montana is in September when prices are $52 per day on average. $52 per day is 58% lower than the $124 average yearly price for a Avis Van rental in Great Falls. While September may be the cheapest month to rent a Van car from Avis in Great Falls, April is the most expensive. However, you may still be able to find great deals in April on Van rental vehicles from Avis depending on what day you book.
It was generally good but the car had an expired California number plate and the control console was not checked beforehand. For example, some maintenance work was needed according to a yellow light and the tire pressure was not checked before renting the car to me! That is something I would expect to be done. And last but not least; the car was absolutely dirty outside (I had to bring it to a car wash first) and no vacuuming was done inside. The car itself was great but the service prior to handing out the car to me could have been better….
10.0
Wonderful|Apr 2022
Car had garage center consul and was a little dirty
10.0
Wonderful|Sep 2021
Everything was fine except the price was expensive.
1.9
Poor|Aug 2021
I had confirmed reservations at a specific time. Was told I would have to what several hours for a vehicle as they had none of my confirmed reservations vehicles. I asked for any vehicle and was told there were no others. The customer service at the counter was horrid. The manager seemed to be the only one doing anything to help customers at the counter. A confirmed reservation should mean the vehicle is there and ready. We waited 1.5hrs attempting to find another option.🤬😭
3.9
Poor|Jul 2021
I'm 6'3" tall so I reserved a "full size" car. I got a Kia Optima, which Avis calls "full size" but car publications call "mid-size". (I've only had trucks for decades so I don't know cars.) My head hit the roof, and my eyes were higher than the rear-view mirror so I couldn't see out the entire right half of the windshield. I had to recline the seat back so I could see. Then I had to move the seat forward until my knees hit the dashboard. Not very comfortable but it worked. Beware of what the rental companies advertise as (and charge for) "full size" cars.
1 out of 3
View Avis Locations in Great Falls
Information about Avis car rentals in Great Falls
How much will a Avis rental car in Great Falls cost in December?
$28 per day in Great Falls is the cheapest price for a car rental from Avis in December. However, you will find that the average Avis rental prices are closer to $61 per day in December, or $424 on average for a week. These rates are all based on prices from last December, so you may be able to find even better deals this year.
Does Avis have a location at Great Falls Airport?
Yes, there is 1 car rental location for Avis at Great Falls Airport (2800 Terminal Way).
Does Avis offer free car rental cancellation in Great Falls?
Yes, Avis in Great Falls does offer free cancellations on car rentals. However, we always recommend you give Avis a call if you have to make a last-minute cancellation, as sometimes there are fees involved. A list of Avis phone numbers can be found here under the Locations tab.
What is the most popular car to rent from Avis while in Great Falls in December?
With an average cost of $59/day, renting Economy cars from Avis in Great Falls during December is the most popular option among our momondo users. You may also be able to find Avis car rental deals in Great Falls for as low as $46/day, which was the cheapest price found for Economy rentals last December.
What is the cheapest type of car to rent from Avis in Great Falls?
For $43/day on average, a Compact is the cheapest type of car to rent from Avis in Great Falls (18% cheaper than the most expensive Avis rental car). In the past year, 9% of momondo users who chose to rent from Avis while in Great Falls rented a Compact in order to save money. Keep in mind that Avis also has other types of car rentals available based on your travel needs.
When did momondo last update prices for cars in Great Falls?
Prices for cars in Great Falls are refreshed on a daily basis.
How many operators does momondo search for cars in Great Falls?
There are 11 operators available for cars in Great Falls as of November 2025.
How old do you have to be to hire a car in Great Falls?
Age requirements for drivers vary depending on the country, including Great Falls. In several EU countries, drivers must be 18 years old. Generally, to rent a car overseas, you must be at least 21 years old, and if you're under 25, you may be charged a young driver surcharge. It's recommended that you review the policy of your preferred rental company before booking.
What documentation or ID do you need to rent a car in Great Falls?
When renting a car in Great Falls, all drivers must present a full valid driving license. An International Driving Permit is required if the driving license is written in a language different to that of the country of rental and may be necessary to avoid the risk of potential fines. If you are renting abroad, you may also need to provide proof of return travel and accommodation information during your stay. We always recommend checking with the individual rental company you are booking with.
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