Car Rental Southern Idaho, ID

Search and Compare from Car Companies in Southern Idaho

Photo by Donny Campos
I have a discount code

Featured car rental suppliers

Compare from agencies

car suppliers logo

  • protection illustration

    Change your mind

    Penalty-free cancellation on many/select car rentals
  • trophy illustration

    Treat yourself

    One Key members save 10% or more on over 1 million car rentals
    Learn about One Key
  • package illustration

    Shop smart

    Compare car suppliers and package your flight, hotel, and car to save

Top Car Deals in Southern Idaho

* Price found within the past 6 days. Click for updated prices.

Economy

Chevrolet Spark
  • 4 people
Southern Idaho, Idaho, USA
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Southern Idaho, Idaho, USA
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Southern Idaho, Idaho, USA
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Southern Idaho, Idaho, USA
Jeep Compass
SUV Jeep Compass

Don't see what you're looking for?

See all car rentals in Southern Idaho
View all cars

What you need to know for your Southern Idaho car rental

Reasons to book a car rental in and around Southern Idaho

Renting a car in Southern Idaho offers the freedom and flexibility to explore this beautiful region at your own pace. With a rental car, you can easily visit key attractions like the Sawtooth National Forest, located just 16 miles away, perfect for outdoor adventures and stunning scenery. Enjoy a romantic day at Redfish Outlet Lake, which is 26 miles away, or take a scenic trip to Baron Lake, situated 24 miles from Southern Idaho. The convenience of managing your luggage while traveling makes it an ideal choice for families and those looking to enjoy various outdoor experiences. You can also conveniently explore nearby cities such as Atlanta, just 6 miles away, and Fairfield, 19 miles away, both featuring unique attractions like Soldier Mountain and the Little City of Rocks. Renting a car allows you to create flexible travel plans, whether you’re seeking adventure, relaxation by the beach, or simply enjoying the picturesque landscapes of Southern Idaho. This practicality enhances your travel experience, making it easier to discover and appreciate all that this area has to offer.

Where to stay around Southern Idaho

  • Featherville: Located 14 miles away from Southern Idaho, Featherville is a charming village that offers a scenic outdoor experience. Visitors are drawn to its recreational area, ski fields, and stunning landscapes. Nearby attractions include a picturesque lake, a flowing river, and a national state park, making it an ideal spot for adventure seekers and nature lovers alike.
  • Atlanta: Just 6 miles from Southern Idaho, Atlanta is a city that captivates travelers with its outdoor adventures and breathtaking scenery. Highlights include the Sawtooth National Forest, perfect for hiking and exploring, and the serene Redfish Outlet Lake and Baron Lake, both suitable for romantic getaways or peaceful retreats. Atlanta's recreational areas and ski fields offer year-round activities for all adventure enthusiasts.
  • Fairfield: Fairfield is a city located 19 miles from Southern Idaho, known for its thrilling outdoor adventures and skiing opportunities. The area boasts access to the Sawtooth National Forest, Soldier Mountain, and the Little City of Rocks, all of which are fantastic for outdoor exploration. Ideal for adventure seekers, Fairfield provides a perfect base for enjoying the stunning landscapes and recreational activities available in the region.

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

  1. Use filters to find the right car: Refine your search by vehicle type and features. Whether you're looking for an SUV for added space, a convertible for summer drives, or an economy car for budget-friendly options, utilize the filters on Expedia to discover the perfect vehicle for your journey.
  2. Book in advance to help lower costs: Rental rates can vary based on demand, so it’s advisable to reserve your car well ahead of your trip. By booking early, you are more likely to secure lower prices and better availability, particularly during high-demand seasons.
  3. Consider a smaller car for savings: Smaller vehicles are typically more affordable to rent and easier to park in crowded areas. Mid-size options strike a good balance between cost, comfort, and fuel efficiency.
  4. Age guidelines: Drivers under 30 may encounter higher deposits or daily fees, and certain vehicle types—such as SUVs or luxury models—might not be available. This can also apply to renters over the age of 70. Always verify the age restrictions before making a reservation.
  5. Check fuel policies: Some rentals operate under a full-to-full fuel policy, meaning you must return the vehicle with a full tank to avoid additional charges. This is often the most economical choice. Other options may include full-to-empty or prepaid fueling, which can be convenient as well. Just ensure you return the car empty in that scenario.
  6. Save on city and airport pickups: Picking up your rental car at airports often incurs a surcharge, but the added convenience may justify the cost.
  7. Know your payment options: Many car rental companies exclusively accept credit cards for payment.
  8. Understand your insurance coverage: Car rental insurance can help you avoid unexpected expenses and provides peace of mind in case something unforeseen occurs during your trip. Adding car rental insurance when booking with Expedia is a straightforward process.
  9. Consider unlimited mileage: If you plan to embark on 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 necessary to rent a vehicle.

Finding the cheapest car rentals in Southern Idaho

Using our Search Wizard

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

Renting a car in Southern Idaho

Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in Southern Idaho. 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 Southern Idaho

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

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.

We all love being rewarded

One Key members save 10% or more on select hotels, cars, activities and vacation rentals. Not only that, earn OneKeyCash for every dollar spent on eligible hotels, vacation rentals, flights, car rentals, and more when you book across our family of brands: Expedia, Hotels.com and VRBO. Learn more and join today.

Car classes available from Expedia in 2026

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

Car Rental Information

Popular car types
SUV, Full Size, Economy
Car suppliers available
Our best deal of the day
Our second best deal of the day
Our third best deal of the day
From the airport to your hotel
Airport Transportation
From popular domestic and international airports
Airport Car Rentals

Explore a world of travel with Expedia