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Kaua'i

Cheap Car Rentals in Kaua'i

Driver's age: 26-65
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Cheapflights insights for Kaua'i car rentals

Get relevant, data-driven information to help you hire a car in Kaua'i, including pricing trends, ideal booking times, and more.

How far in advance should I hire a car in Kaua'i?

To get the best deal on a rental car in Kaua'i, book about 7 days before your trip. At that point, average daily prices are around $72, which is about 27% cheaper than the typical rate.

What is the best car rental company in Kaua'i?

Based on Cheapflights user feedback, the highest-rated car rental company in Kaua'i is Dollar (rated 5.5/10 with 136 reviews). Alamo (rated 9.3/10 with 36 reviews) is also highly rated by our users.

What is the cheapest month to hire a car in Kaua'i?

Planning to hire a car in Kaua'i? November is the cheapest month, costing about $74 per day. In contrast, July is the most expensive, with an average daily rate of $120. Monthly average car hire prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.

January

$90

February

$103

March

$85

April

$84

May

$89

June

$97

July

$120

August

$103

September

$80

October

$77

November

$74

December

$113

Top rental agencies in Kaua'i

Explore the leading car hire agencies in Kaua'i known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car hire companies in Kaua'i. Reviews were last updated on 2 July 2025.

Dollar

5.5
Fair
136 reviews2 locations
Overview

Cleanliness

6.8

Comfort

6.9

Overall

5.5

Pick-up/drop-off

5.5

Value

5.6

Alamo

9.3
Wonderful
36 reviews1 location
Overview

Cleanliness

9.0

Comfort

9.2

Overall

9.3

Pick-up/drop-off

9.4

Value

8.6

Hertz

7.2
Good
32 reviews4 locations
Overview

Cleanliness

7.8

Comfort

7.5

Overall

7.2

Pick-up/drop-off

7.2

Value

6.6

Budget

6.5
Okay
68 reviews1 location
Overview

Cleanliness

7.3

Comfort

7.6

Overall

6.5

Pick-up/drop-off

6.2

Value

6.4

Payless

5.8
Fair
34 reviews1 location
Overview

Cleanliness

7.1

Comfort

7.0

Overall

5.8

Pick-up/drop-off

5.1

Value

5.7

National

9.5
Wonderful
5 reviews1 location
Overview

Cleanliness

9.3

Comfort

9.5

Overall

9.5

Pick-up/drop-off

9.3

Value

8.9

Enterprise Rent-A-Car

9.1
Wonderful
19 reviews5 locations
Overview

Cleanliness

8.9

Comfort

9.1

Overall

9.1

Pick-up/drop-off

8.1

Value

8.5

Avis

7.6
Good
10 reviews2 locations
Overview

Cleanliness

7.8

Comfort

8.1

Overall

7.6

Pick-up/drop-off

7.2

Value

7.1

Car rental FAQs

Find answers to frequently asked questions about car hires in Kaua'i, including policies, requirements, and more. FAQs were last updated on 2 July 2025.
  • How much does it cost to hire a car in Kaua'i for a week from Hertz?

    Hertz is one of the most popular car hire companies in Kaua'i, offering car hire for around $724 per week on average.

  • Can I rent a car for a month in Kaua'i?

    Yes, renting a vehicle in Kaua'i for a month is certainly possible.

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