Cheap Car Rentals in Casper from $36
This price is the cheapest per day rate found by a Cheapflights user in the last 48 hours by searching for a car rental in Casper with a pick-up date of 8/26 and drop-off date of 9/8. Fares are subject to change and may not be available at all agencies or on all dates of rental.
Casper car rentals in 2026
Get helpful information to start your search for the perfect car rental in Casper. The average price data is based on the last 12 months and was last updated on August 13, 2026.
Most popular company | ENTERPRISE |
|---|---|
Price of gas per gallon | $4.43 |
Average price per day | $76 |
Cheapest price per day | $36 |
Best car rental deals found in Casper
Browse through a selection of recently found affordable car rental deals in Casper. Plan your trip with ease and find the perfect rental option for your needs. There are currently 8 rental car agencies in Casper with an average daily rate of $89. Data was last updated on August 13, 2026.
Cheapflights insights for Casper car rentals
Get relevant, data-driven information to help you rent a car in Casper, including pricing trends, ideal booking times, and more.
How far in advance should I rent a car in Casper?
For the best savings on car rentals in Casper, make your reservation 65 days before pickup. The average price then is just $29/day—about 57% less than the yearly average.
What is the cheapest rental car company in Casper?
In Casper, the most affordable rental car company right now is Budget, offering prices from just $29.15/day over the past two weeks. Another budget-friendly choice is Avis, with rates starting at $37.34/day.
What is the best car rental company in Casper?
Based on Cheapflights user feedback, the highest rated car rental company in Casper is Enterprise Rent-A-Car (rated 10.0/10). National (rated 9.7/10) is also highly rated by our users.
What is the cheapest month to rent a car in Casper?
The cheapest month to rent a car in Casper is February where you can expect to pay $45/day on average. The most expensive month to rent a car in Casper is July ($83/day on average). The average daily rental price for each month is shown below. Keep in mind that prices will vary based on availability, when you book, and the type of car you rent.
January
$52
February
$45
March
$68
April
$65
May
$71
June
$77
July
$83
August
$74
September
$72
October
$69
November
$67
December
$63
What car do most people rent in Casper?
Intermediate rentals (Toyota Corolla, for example) are the most popular in Casper. SUV (Class Intermediate SUV) and Standard (Ford F-150) rentals are also often chosen by our users when visiting Casper.
Which car rental company has the most locations in Casper?
Both Enterprise Rent-A-Car and Rent-A-Wreck have 2 locations in Casper, more than any other rental company in the area.
Top rental agencies in Casper
Explore the leading car rental agencies in Casper known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car rental companies in Casper. Reviews were last updated on August 13, 2026.
Enterprise Rent-A-Car
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View Enterprise Rent-A-Car Locations in Casper
National
View National Locations in Casper
Hertz
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View Hertz Locations in Casper
Alamo
View Alamo Locations in Casper
Budget
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View Budget Locations in Casper
Easirent
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View Easirent Locations in Casper
Avis
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View Avis Locations in Casper
Rent-A-Wreck
View Rent-A-Wreck Locations in Casper
Car rental FAQs
Find answers to frequently asked questions about car rentals in Casper, including policies, requirements, and more. FAQs were last updated on August 13, 2026.
What is the cheapest rental car found in Casper?
In the past two weeks, Cheapflights users have found many deals under $76/day when booking a rental car in Casper. The best deal a user found was for $33/day from Thrifty, booked on Aug. 8.
How much does it cost to rent a car in Casper for a week from Enterprise Rent-A-Car?
Enterprise Rent-A-Car is one of the top picks in Casper. They can have you in a rental car for about $537 per week on average.
Can I rent a car for a month in Casper?
Yes, renting a vehicle in Casper for a month is certainly possible.
How much does it cost to rent a car in Casper for a month?
Our recent data shows that Thrifty can potentially be 63% below the average car rental price in Casper. Check prices and availability for Thrifty and save on this extended rental. The cost of renting a vehicle in Casper is on average $2,300 a month or $77 a day. Search on Cheapflights for the most updated pricing and availability for your Casper car rental.
How much is a car rental in Casper for a weekend?
For a weekend car rental in Casper, you can expect the average price to be around $126. Usually a Economy rental in Casper is your cheapest weekend car rental option, though you should always check Cheapflights to see if there are other deals on alternative car rental types. If you do opt for renting a Economy for September, it will cost approximately $48 per day.