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Top destinations to rent a car in Idaho

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Boise

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What you need to know for your Idaho car rental

Reasons to book a car rental in Idaho

Renting a car in Idaho offers the freedom to explore the state's beautiful landscapes and attractions at your own pace. With a rental car, you can easily visit popular destinations like Coeur d'Alene, known for McEuen Park and Tubbs Hill Park, or the bustling city of Boise, which features the Boise River & Greenbelt and the Idaho Botanical Garden. For adventure seekers, a trip to Schweitzer Mountain Resort provides stunning scenery and outdoor experiences, while families can enjoy the thrills at Silverwood Theme Park. If you're looking for a romantic getaway, Lake Coeur d'Alene is perfect for beach and scenic experiences. Renting a car also allows for easy luggage management and flexible travel plans, making it ideal for various traveler types. Whether you're on a family vacation, a romantic trip, or an outdoor adventure, having your own vehicle makes exploring Idaho's attractions convenient and enjoyable.

Most popular car rentals in Idaho

  • Midsize SUV: Perfect for families, couples, or small groups, the Midsize SUV accommodates up to 5 travelers and allows for up to 3 large suitcases. This vehicle type offers a great balance of space and comfort, making it an ideal choice for exploring Idaho's attractions while ensuring you have room for your luggage and any souvenirs you may collect along the way.
  • Compact: The Compact car is a versatile option that can comfortably fit up to 5 travelers with space for up to 3 medium suitcases. This car type is perfect for solo travelers, couples, or families seeking an economical yet spacious vehicle for their adventures in Idaho. Its manageable size makes it easier to navigate through towns and cities, allowing for convenient parking and maneuverability.
  • Standard SUV: For couples, families, or groups who need a bit more space, the Standard SUV accommodates up to 5 travelers and allows for up to 2 medium suitcases. This option provides a comfortable ride and extra room for passengers, making it well-suited for those planning to explore the diverse landscapes of Idaho. You'll find that the Standard SUV strikes a great balance between capacity and comfort, enhancing your travel experience.

Where to stay in Idaho

  • Boise: A vibrant metropolis, Boise is perfect for families and outdoor enthusiasts. Enjoy attractions such as the Idaho Botanical Garden and the Boise River & Greenbelt, which are both ideal for outdoor and scenery vacations. With proximity to shopping centers and diverse dining options, including local wineries and breweries, Boise offers a city-themed experience with plenty of activities for visitors.
  • Coeur d'Alene: Known for its outdoor adventures and family-friendly attractions, Coeur d'Alene features beautiful spots like McEuen Park and Tubbs Hill Park, which are great for outdoor and scenic experiences. The area is also home to a water park and golf venues, making it suitable for adventure-seekers. Dining options, including local wineries, add to the charm of this lovely city.
  • Idaho Falls: Idaho Falls is an excellent choice for those seeking adventure and stunning scenery. Key highlights include the Idaho Falls Greenbelt and Idaho Falls Idaho Temple, both of which offer outdoor and cultural experiences. The city is close to national parks and recreational areas, perfect for outdoor activities. Visitors will also find local breweries and dining options to enhance their stay.

10 tips to save on your car rental in Idaho

  1. Use filters to find the right car: Refine your search by vehicle type and features. Whether you require an SUV for added space, a convertible for summer drives, or an economy car to save money, utilize Expedia's filters to discover the ideal option 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 travel date. By booking early, you're more likely to secure lower rates and enjoy better availability, particularly during peak seasons.
  3. Consider a smaller car for savings: Smaller vehicles are typically less expensive to rent and easier to park in crowded areas. Mid-size rentals strike a good balance between cost, comfort, and fuel efficiency.
  4. Age guidelines: Drivers under 30 may encounter higher deposits or daily surcharges, and certain types of vehicles—such as SUVs or premium models—might not be available. This can also apply to renters aged 70 and above. Always verify the age requirements before making your reservation.
  5. Check fuel policies: Some rental agreements require a full-to-full fuel policy, meaning you must return the vehicle with a full tank to avoid extra charges. This is generally the best option. Others may offer full-to-empty or prepaid fueling alternatives, which are acceptable as well. Just ensure to 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 added convenience may make it worthwhile.
  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 something unexpected occurs during your trip. It's easy to include car rental insurance when booking through Expedia.
  9. Consider unlimited mileage: If you're planning long road trips, search for rentals that offer unlimited mileage to steer clear of extra charges.
  10. Bring your driver's license and ID: A valid driver's license is necessary to rent a car.

Best time to rent a car in Idaho

The best value period to rent a car in Idaho is April, when prices are slightly low and demand is average. May also offers a good opportunity, with similar pricing and demand characteristics. September and October maintain average prices and demand, making them decent options as well. However, July tends to be the most expensive month, with both prices and demand peaking during this time. June through August also see higher rental costs and busy demand levels.

Find Idaho Car Rentals

Expedia.com makes it easy for you to book your next Idaho car rental. We work with the best car rental companies in Idaho, bringing you discount car rental rates and a wide variety of car rental classes including economy, compact, midsize, full-size, convertible, van, luxury and SUV rentals. Our partner car rental companies in Idaho offer different pick-up and drop-off options. If you are ready to book your Idaho car rental, follow the links on this page to view more information and details on your next short or long term car rental.

Expedia.com offers a wide selection of rental cars in Idaho to meet nearly every need. If you need any special equipment, like a child seat or ski rack, let us know and we will forward your request on to the rental car company. And what's more, when you choose to rent a car from one of our Idaho airport car rental partners you'll be dealing with a rental car company that has made a special commitment to provide Expedia customers with great customer service, a wide choice of top quality cars, and competitive total pricing.

Expedia.com offers many Idaho rental cars pick up locations

Find the best place to get your Idaho airport rental cars by searching tons of pickup locations with Expedia.com

Frequently asked questions

What are the cheapest car rentals in Idaho?
You can find cheap car rentals in Idaho from $10 a day with NÜ Car Rentals's fullsize 2/4 door. Car rentals for exploring the Idaho region are picked up at the region's main gateway, Salt Lake City (SLC). From there it's an easy drive to towns like Island Park and Boise. Suppliers such as Sixt, Enterprise, and Alamo Rent A Car operate across the region. Rates shift by vehicle type and dates, so compare a few pickup points and dates on Expedia to find a car rental in Idaho that suits your trip. For more options, explore Economy Car Rentals in Idaho.
What are the best car rentals in Idaho?
Car rentals across the Idaho region offer a full range of vehicle types from providers like Sixt, Enterprise, and Alamo Rent A Car, broadly available in the region's main cities — Island Park, Boise, and Coeur d'Alene. The most common car classes include:
  • Fullsize 2 or 4 door
  • Standard 2 or 4 door
  • Midsize 2 or 4 door
  • Compact 2 or 4 door
  • Midsize SUV
These options cater to various travel needs, whether you're a solo traveler, a couple, or a family. Choose based on passenger count, luggage, and whether you're driving in the city or exploring the wider Idaho region. For more options, explore Minivan Car Rentals in Idaho.

What are the best car rental companies in Idaho?
For car rentals across the Idaho region, well-rated providers like Sixt, Enterprise, and Alamo Rent A Car offer a strong mix of vehicles and competitive rates, with wide availability in the region's main cities — Island Park, Boise, and Coeur d'Alene. Compare suppliers and pickup points on Expedia to find a great car hire Idaho rate and the right vehicle for your trip.
Can I rent a car from Salt Lake City (SLC) for exploring Idaho?
Yes — you can pick up a car rental right at Salt Lake City (SLC) for exploring Idaho. Providers including Sixt, Enterprise, and Alamo Rent A Car operate at the airport, with rates from around $12 a day. Salt Lake City (SLC) is a common gateway to the region and a convenient base for reaching cities across the area, from Island Park to Boise, making it a great starting point for a car rental Idaho road trip.
Can I rent a car one-way in Idaho?
Yes, one-way car rentals work well across the Idaho region — pick up in one city, such as Island Park, and drop-off in another, like Boise, which is ideal for regional road trips, with prices starting from around $11 a day. Providers like Sixt and Enterprise offer flexible one-way options. A one-way drop-off fee may apply, so confirm it when booking on Expedia for your one-way car rental Idaho adventure.
Are there electric or hybrid car rental companies in Idaho?
Electric and hybrid car rentals are available across the Idaho region, including in Island Park and Boise. Sixt and Enterprise both offer hybrid options from $20 a day. EVs keep fuel costs low, and charging is widely available along major routes. Book a few weeks ahead as demand is high, and plan charging stops for longer regional drives.
What are the best luxury car rental companies in Idaho?
For luxury car rentals across the Idaho region, Sixt offers luxury SUV cars from $22 a day, while Enterprise and Alamo Rent A Car add premium categories — high-end vehicles with extra comfort and space for exploring the region in style. You'll find them in the region's main cities like Island Park and Boise. Use Expedia's car-class filters to browse premium options and compare rates before you book. For more options, explore Luxury Car Rentals in Idaho.
What are the best car rentals in Idaho for families or groups?
For families or groups exploring the Idaho region, SUVs and minivans give you room for passengers, car seats, strollers, and luggage — available across the region's cities, from Island Park to Boise:
  • Thrifty Car Rental: mini passenger van from $26 a day — seats up to 8 with room for 6 large suitcases
  • Sixt: midsize SUV from $15 a day — seats up to 5 with room for 3 large suitcases
  • Budget: fullsize SUV from $36 a day — seats up to 6 with room for 3 large or 5 medium suitcases
These keep everyone comfortable for both city driving and longer trips into the surrounding area. Book a few weeks ahead, as the larger vehicles can have lower availability during busy periods for your car rental Idaho road trip. For more options, explore SUV Car Rentals in Idaho.

What are the best car rentals in Idaho for solo travelers?
The best car rentals in the Idaho region for solo travelers are economy and compact classes — small, easy to park, and cheap to run for one person exploring the region at their own pace, available across cities like Island Park and Boise:
  • Compact car, from $13 a day — fits up to 5 people with up to 3 medium suitcases with a little more room for luggage
  • Economy car, from $20 a day — fits up to 5 people with up to 2 medium suitcases, nimble on tight city streets
Both comfortably fit a solo traveler plus a bag or two. Compare suppliers on Expedia to find the right car for getting around the Idaho region. For more options, explore Compact Car Rentals in Idaho.

What are the best car rentals in Idaho for couples?
The best car rentals in the Idaho region for couples balance comfort and easy handling for two, available across the region's cities like Island Park and Boise:
  • Midsize car, from $13 a day — fits up to 5 people with up to 3 large suitcases with smooth cruising for two
  • Compact SUV, from $17 a day — fits up to 5 people with up to 3 medium suitcases with a higher ride for regional day trips
Both give a couple comfortable seating and trunk space without being hard to park. For a special trip, consider a fullsize car for scenic drives around Idaho. For more options, explore Midsize Car Rentals in Idaho.

What are the closest airports to Idaho for car rental pick-up?
Several airports across the Idaho region offer car rental pick-up, giving you flexible options close to your arrival point:
  • Salt Lake City (SLC)
  • Boise Airport (BOI)
  • Spokane International Airport (GEG)
These airports serve as convenient starting points for your car rental in Idaho. Compare rental rates at each airport on Expedia to find a rate that fits your trip.

What are the best road trip destinations from Idaho by rental car?
From the Salt Lake City area, a common starting point for exploring the Idaho region, a rental car opens up plenty of nearby sights and road trips. Easy drives from this hub include:
  • Main Street, Park City, Utah, United States of America, approximately 1 mile away
  • Deer Valley Resort, Park City, Utah, United States of America, approximately 2 miles away
  • Bear Lake Marina, Garden City, Utah, United States of America, approximately 2 miles away
Time your trip around events like the Utah State Fair in September, or add activities such as Park City Mountain Resort Lift Tickets. With cities like Boise and Coeur d'Alene also within reach, having your own car makes exploring the wider Idaho region simple and flexible. For more options, explore Fullsize Car Rentals in Idaho.

Which side of the road do you drive on in Idaho?
In the Idaho region, you drive on the right-hand side of the road. Keep to local speed limits and traffic laws for a safe, easy drive while exploring the region's cities and the roads between them. If you're used to driving on the other side, give yourself a little time to adjust — take extra care at intersections and roundabouts, which flow in the opposite direction, for a smooth driving experience in Idaho.
Are there any hidden fees when renting a car on Expedia?
Expedia aims to show the key price and important rental details clearly during booking, so you know what to expect before you reserve. In some cases, car rental companies may apply additional charges at pick-up or during the rental, such as security deposits, tolls, fuel charges, extra driver fees, or local requirements, so it's worth checking the supplier's rental terms before you book.
Are there any long-term car rentals in Idaho?
Yes, there are several long-term car rental options available in Idaho. Whether you're planning an extended holiday with the family, relocating temporarily, or simply need a vehicle for several weeks or months, many car rental providers offer flexible long-term rental plans tailored to your needs. Click on our long-term car rental deals page, enter your trip information and then book a ride that suits.
Do you need insurance to rent a car in Idaho?
No, you don't need personal auto insurance to rent a car in most cases. You will, however, be required to purchase some insurance to cover the duration of the rental. Rental companies will offer this insurance when you rent the car. Certain personal car insurance policies can also be applied to rental cars, and travelers can even use non-owner car insurance if they rent cars often but don't have a car of their own. Additionally, some car rentals simply include rental car insurance within the price of the rental.
How much does it cost to rent a car in Idaho?
Budget car rental in Idaho can be easy to find, with prices based on rates seen within the past seven days . To find some of the cheapest options, sort your search results by price and use filters to match your budget and travel needs. For added flexibility, it's also worth exploring one-way car rentals.
What are the top car rental deals in Idaho?
No matter what kind of vehicle you're looking for, Expedia makes it easy to find a great car rental deal in Idaho. The easiest way to get a good deal on a rental car is to use our filters. At the top of the filter list, you'll find a section featuring our best car rental offers. Check the filter for "Great Deal," and your search results will be filled with specials. Compare offers from trusted rental providers, choose the option that fits your trip, and book with confidence. For even more value, bundle your Idaho car rental with a hotel or flight to unlock additional savings.
What do I need to rent a car in Idaho?
To rent a car in Idaho, a current driver's license and a credit card in the same name are essential. If you're opting out of the company's insurance plan, then you may also need proof of other coverage. Rules may differ between rental companies, so read through your policy.
What happens if I need to cancel my Idaho car rental?
If you need to cancel your Idaho car rental, read over the policy to be sure, but almost all prepaid rentals are eligible for a complete refund if you notify us at least six hours prior to the pickup time, though there may be some exclusions so check your itinerary for more information, or just click through to our Customer Service Portal.

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