$72 Car Rental Idaho Falls, ID

These Idaho Falls insights are based on real traveler data from Expedia, aggregated using AI to help you plan your trip. Updated: August 19, 2026.

Reasons to book a car rental in and around Idaho Falls

Renting a car in Idaho Falls is an excellent choice for those looking to explore the city and its surroundings with freedom and flexibility. With a rental car, you can visit key attractions like the Idaho Falls Greenbelt and the Idaho Falls Greenbelt Trail, both offering beautiful outdoor and scenic experiences right in the area. The Idaho Falls Idaho Temple also invites those interested in cultural experiences. Moreover, having a car allows for easy luggage management and the ability to tailor your travel plans to fit your schedule. For a broader adventure, you can easily drive to nearby cities such as Ammon, Iona (just 6 miles away), and Shelley (9 miles away), all of which feature the same attractions found in Idaho Falls. This convenience is particularly beneficial for outdoor enthusiasts, families, or anyone wishing to experience the rich scenery and culture of the region without the constraints of public transportation. With a rental car, you can uncover the beauty of Idaho Falls and its neighboring areas at your own pace.

Most popular car rentals in Idaho Falls

• Midsize: This popular choice accommodates 5 travelers and has space for up to 3 large suitcases, making it ideal for couples and families. With its balance of comfort and practicality, a midsize car allows you to explore Idaho Falls at your own pace while ensuring you have enough room for your luggage and travel essentials.
• Premium Pickup: Perfect for adventure travelers, families, or small groups, this vehicle option also accommodates 5 travelers and up to 3 large suitcases. Its robust design and spacious interior make it a great selection for those who want to tackle both city driving and more rugged terrains while enjoying the flexibility of additional cargo space for gear and belongings.
• Standard SUV: This versatile option is well-suited for couples, families, and groups, accommodating up to 5 travelers and 2 medium suitcases. The standard SUV offers a comfortable ride with enough room for your travel needs, allowing you to navigate through Idaho Falls and its surroundings with ease, making it a fantastic choice for those who seek a blend of space and maneuverability.

Top rated car suppliers in Idaho Falls

• Alamo Rent A Car: Alamo is a popular choice among travelers in Idaho Falls, known for its friendly service and efficient operations. With an overall rating of 7.2 out of 10, customers appreciate the short wait times and the cleanliness of the vehicles. Alamo primarily offers Midsize SUVs and Premium SUVs, making it a reliable option for those looking for comfort and space during their travels.
• Budget: Budget stands out for its friendly service and competitive pricing, making it a favorite among visitors in Idaho Falls. The supplier has one rental location in the area, providing convenience for travelers. Budget's most popular vehicle options include Midsize SUVs and Fullsize cars, catering to various needs and preferences for road trips and exploration.
• Enterprise: With two rental locations in Idaho Falls, Enterprise is a great option for those seeking flexibility and excellent customer service. Travelers often highlight the helpful staff and smooth check-in process. The most booked vehicles include Midsize SUVs and Premium Pickups, which are perfect for both leisure and business travelers looking for quality and reliability.

Where to stay in and around Idaho Falls

• Ammon: Ammon is a charming village located in the Idaho Falls area, ideal for travelers seeking outdoor adventures and beautiful scenery. The village offers access to recreational areas, a cinema, and body treatment venues. Notable attractions include the Idaho Falls Greenbelt, a lookout perfect for outdoor and romantic experiences, and the Idaho Falls Idaho Temple, which adds a cultural touch to your visit. With nearby food and drink options, Ammon is a great choice for a relaxing stay while exploring local natural wonders.
• Iona: Situated 6 miles from Idaho Falls, Iona is perfect for those looking for adventure and scenic beauty. The city features recreational areas and ski resorts, making it a fantastic destination for outdoor enthusiasts. Key points of interest include the Idaho Falls Greenbelt and its scenic trail, both offering picturesque views and opportunities for adventure. The close proximity to natural landmarks such as hot springs and national parks enhances the appeal of Iona, making it a superb location for a memorable getaway.
• Shelley: Located 9 miles from Idaho Falls, Shelley is another excellent option for travelers seeking outdoor experiences and stunning landscapes. The city is known for its recreational areas and golf courses, appealing to sports enthusiasts. Visitors can explore local attractions such as the Idaho Falls Greenbelt and the Idaho Falls Idaho Temple, enriching their stay with cultural and natural experiences. The nearby lakes and hot springs offer additional relaxing options, making Shelley a delightful place to unwind after a day of adventure.

10 tips to save on your car rental in and around Idaho Falls

1. Use filters to find the right car: Refine your search by selecting vehicle types and features. Whether you need an SUV for extra space, a convertible for summer drives, or an economy car for budget-friendly travel, utilize filters on Expedia to discover the perfect match for your journey.
2. Book in advance to help lower costs: Rental prices can vary based on demand, so it's advisable to reserve your car well ahead of your trip. Booking in advance often allows you to secure lower rates and enjoy better availability, particularly during peak travel seasons.
3. Consider a smaller car for savings: Smaller cars are typically less expensive to rent and easier to maneuver in crowded areas. Mid-size rentals strike a good balance between affordability, comfort, and fuel efficiency.
4. Age guidelines: Drivers under 30 may encounter higher deposits or daily surcharges, and certain vehicle types—such as SUVs or premium models—might not be accessible. This can also apply to renters over 70 years old. Always verify the age requirements before making a reservation.
5. Check fuel policies: Some rentals operate under a full-to-full fuel policy, meaning you must return the car with a full tank to avoid additional charges. This is typically the most cost-effective option. Others may provide full-to-empty or prepaid fueling alternatives, which are also acceptable; just ensure you return the car empty in that case.
6. Save on city and airport pickups: Picking up your rental car at airports often incurs a surcharge, but the convenience may justify the extra cost.
7. Know your payment options: Many car rental companies only accept credit cards for payment.
8. Understand your insurance coverage: Car rental insurance can help you avoid unnecessary expenses and provide peace of mind in case of unexpected events during your trip. It's easy to add rental insurance when booking through Expedia.
9. Consider unlimited mileage: If you're planning long road trips, seek rentals that offer unlimited mileage to prevent additional charges.
10. Bring your driver's license and ID: A valid driver's license is required to rent a car.

Best time to rent a car in and around Idaho Falls

The best value period to rent a car in and around Idaho Falls is November, when prices are lower and demand is at its quietest. September and October are also good options, as they show slightly low prices with average demand. In contrast, July tends to be the most expensive month, marked by high demand. June and August also see slightly high prices and moderately high demand, making them busier times for rentals.

Calendar Month	Temperature	Precipitation	Cloudiness	Demand	Pricing
January	20.7°F (-6.3°C)	No Rain (Dry)	Mostly Cloudy	Moderately Low	Average
February	24.1°F (-4.4°C)	No Rain (Dry)	Mostly Cloudy	Moderately Low	Average
March	34.5°F (1.4°C)	No Rain (Dry)	Mostly Sunny	Average	Average
April	43.5°F (6.4°C)	No Rain (Dry)	Mostly Sunny	Average	Average
May	53.2°F (11.8°C)	No Rain (Dry)	Mostly Sunny	Average	Average
June	63.1°F (17.3°C)	No Rain (Dry)	Sunny	Moderately High	Slightly High
July	73.4°F (23.0°C)	No Rain (Dry)	Sunny	Moderately High	Slightly High
August	71.1°F (21.7°C)	No Rain (Dry)	Sunny	Moderately High	Slightly High
September	61.9°F (16.6°C)	No Rain (Dry)	Sunny	Average	Slightly Low
October	46.2°F (7.9°C)	No Rain (Dry)	Mostly Sunny	Average	Slightly Low
November	32.5°F (0.3°C)	No Rain (Dry)	Mostly Sunny	Moderately Low	Slightly Low
December	21.9°F (-5.6°C)	No Rain (Dry)	Mostly Cloudy	Average	Average

Finding the cheapest car rentals in Idaho Falls

Using our Search Wizard

If the deals that are available on our page do not suit your needs, then enter Idaho Falls into the search wizard at the top of the page. We will compare all the best deals available for your car rental in Idaho Falls and provide you with a list of the cheapest options, with no added fees.

Renting a car in Idaho Falls

Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in Idaho Falls. We partner with reliable partners that guarantee an enjoyable experience for solo travelers, couples, and families. Package your car with a flight or hotel to unlock even more savings from Expedia.

Expected prices in Idaho Falls

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $72.

Flexibility & Cancellation

Most car suppliers offer penalty-free cancellations, so you don’t have to worry about losing money if your plans change. To cancel your booking log into your account through the Trips portal. Click manage booking and cancel this car. If you needed to alter your booking, then you can create a new one once you have canceled.

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Car classes available from Expedia in 2026

The classes of vehicles available will change depending on your chosen location.

• Compact car rentals    
• Convertible car rentals    
• Economy car rentals    
• Fullsize car rentals    
• Luxury car rentals
• Midsize car rentals    
• Mini car rentals    
• Minivan rentals    
• Pickup car rentals    
• Premium car rentals
• Sportscar rentals    
• Standard car rentals    
• SUV rentals    
• Van rentals