Car Rental in Idaho

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700+ Trusted Suppliers:

Cheapest car rental rates

Lewiston Nez Perce County Airport
Economy
Kia Rio or similar
Kia Rio
  • 5
  • 1
  • 4
  • A/C
  • Auto.
Budget
$50.00 per day
Lewiston Nez Perce County Airport
Compact
Kia Soul or similar
Kia Soul
  • 5
  • 2
  • 4
  • A/C
  • Auto.
Avis
$50.60 per day
Boise Airport
Intermediate
Toyota Corolla or similar
Toyota Corolla
  • 5
  • 3
  • 4
  • A/C
  • Auto.
Alamo
$58.41 per day
Boise Airport
Standard
Volkswagen Jetta or similar
Volkswagen Jetta
  • 5
  • 2
  • 4
  • A/C
  • Auto.
Enterprise
$60.02 per day

Most popular car rental deals

Boise Airport
Full-size
Chevrolet Malibu or similar
Chevrolet Malibu
  • 5
  • 3
  • 4
  • A/C
  • Auto.
National
$63.81 per day
Boise Downtown
Luxury
Cadillac XT5 or similar
Cadillac XT5
  • 5
  • 2
  • 4
  • A/C
  • Auto.
Budget
$75.73 per day
Boise Downtown
Premium
Toyota Crown or similar
Toyota Crown
  • 5
  • 2
  • 4
  • A/C
  • Auto.
Budget
$83.61 per day
Boise Downtown
Standard Elite SUV
Jeep Grand Cherokee or similar
Jeep Grand Cherokee
  • 7
  • 2
  • 5
  • A/C
  • Auto.
Budget
$98.52 per day
The above prices are only approximate and were last updated at 2:49 AM on 4/23/25. Prices may vary based on the booking dates, length of rental, and car class.
Why book with us?
Special offers
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Award-winning
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Highly-rated
A combined rating of 4.5 with 200k+ total reviews on platforms like Trustpilot, Google, and Review Center.
4M users
Have already booked on one of the fastest-growing car rental booking websites.

Travel information

Languages
English
Currency
USD
Drive on
Right-hand side
Country code
+1
Average car rental price
$68 per day
Average car rental length
7 days
Speed limit within town
56 km/h or 35 mph
Speed limit out of town
88 - 128 km/h or 55 - 80 mph
Acceptable limit of BAC
0.08%
Rating
10.0 / 10
Average gas price
$0.93 per liter or $3.52 per gallon
Lowest gas price
$0.74 per liter or $2.80 per gallon
Highest gas price
$1.36 per liter or $5.15 per gallon

One-way car rentals in Idaho

Here are the most popular one-way rental options for pickup in Idaho and drop off in another country:

  • From Idaho to Utah - 11 offers from $95.45 per day

Map of car rental locations

What is the cheapest month to rent a car in Idaho?

The cost of renting a car in Idaho varies by season. The table and graph below can help you find the best time of year to save on a rental car.
Average rental costs per day in Idaho
January
$135.84
February
$88.51
March
$78.17
April
May
June
$117.42
July
August
September
October
$39.19
November
December
The cheapest month of the year to rent a car in Idaho is November — when rental costs average $39.19 per day. This is 57% cheaper than the yearly average and 71% cheaper than renting a car in February (when prices average $135.84 per day).

This information can help you identify the low season. But these are only average numbers. How much your car rental will cost will depend on the type of vehicle you rent, how long you’ll rent it for, and how far ahead you book. Simply enter your dates in the form at the top of the page to see the exact prices.

What’s the average rental length in Idaho?

How long renters typically keep their vehicle sometimes varies depending on the time of year. Travelers tend to keep their rental cars longer in March — an average of 8 days. They tend to keep them for a shorter time in February — an average of 3 days.
Average number of rental days in Idaho
January
3
February
8
March
5
April
May
June
3
July
August
September
October
7
November
December

What's the most popular month to rent a car in Idaho?

Based on how many customers search for a car in Idaho, the most popular month is March, while the least popular is April.
Monthly searches in Idaho by pick-up date relative to the average
January
150%
February
200%
March
50%
April
May
June
50%
July
August
September
October
50%
November
December

Car rental information

Car rental locations 8
Airport locations 6
Popular suppliers Alamo, Enterprise, Budget
Popular car categories SUVs, Medium cars, Large cars
Lowest price $50 per day
Cheapest supplier Budget

Most popular car models of rental suppliers

Rental Supplier Model Doors Luggage Type
Alamo Nissan Rogue 5 3 SUVs
Alamo Nissan Versa 2 2 Medium cars
Enterprise Hyundai Kona 4 2 SUVs
Alamo Hyundai Kona 4 2 SUVs
Budget Toyota Camry 4 2 Large cars

Our customers' reviews

Because we want to make sure each review listed here is left by a real customer, we don’t have the option to post a review here. Instead, we ask each and every customer to leave a review after they return their rental car. This way, you know that all reviews are authentic.

United States of America (USA)
Toyota Tacoma
12/29/24
Stayed with a family member on pay at lake in McCall Idaho, skied and snowboarding on the local Brundage mountain, enjoyed local town amenities and shopping. Will continue to return each year to this winter wonderland!

Car rental statistics

Highest-rated company
Enterprise
7.8 / 10
)
Lowest-rated company
Thrifty
7.7 / 10
)
Total number of reviews
1
Total rental companies
7
Average daily price
$67.59
Lowest daily price
$50.00
Total cars available
510

Top 7 suppliers in Idaho in 2025

Enterprise
Enterprise
Average 7.8 / 1 review
4 locations
$59 - $187
Alamo
Alamo
Average 7.8 / 5 reviews
2 locations
$58 - $225
Avis
Avis
Average 7.7 / 2 reviews
7 locations
$50 - $350
Budget
Budget
Average 7.7 / 1 review
7 locations
$50 - $332
Dollar
Dollar
Average 7.7 / 0 reviews
1 location
$50 - $332
National
National
Average 7.7 / 0 reviews
4 locations
$60 - $203
Thrifty
Thrifty
Average 7.7 / 0 reviews
2 locations
$60 - $203
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