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Kaua'i

Cheap Car Rentals in Kaua'i

Driver's age: 25-65
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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 13 days before your trip. At that point, average daily prices are around $89, which is about 48% cheaper than the typical rate.

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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 5.4/10 with 132 reviews). Alamo (rated 9.3/10 with 35 reviews) is also highly rated by our users.

Dollar
Dollar
5.4
Alamo
Alamo
9.3
Budget
Budget
6.4
Hertz
Hertz
6.4

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

Planning to hire a car in Kaua'i? April is the cheapest month, costing about $82 per day. In contrast, December is the most expensive, with an average daily rate of $156. Monthly average car hire prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.

January

$97

February

$113

March

$92

April

$82

May

$86

June

$94

July

$118

August

$106

September

$87

October

$92

November

$87

December

$156

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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 3 March 2026.

Dollar

5.4
Fair
132 reviews•2 locations
Check prices
Overview

Cleanliness

6.8

Comfort

6.9

Overall

5.4

Pick-up/drop-off

5.5

Value

5.5

Alamo

9.3
Wonderful
35 reviews•1 location
Check prices
Overview

Cleanliness

9.0

Comfort

9.2

Overall

9.3

Pick-up/drop-off

9.4

Value

8.5

Budget

6.4
Okay
70 reviews•1 location
Check prices
Overview

Cleanliness

7.2

Comfort

7.5

Overall

6.4

Pick-up/drop-off

6.0

Value

6.3

Hertz

6.4
Okay
44 reviews•4 locations
Check prices
Overview

Cleanliness

7.0

Comfort

6.8

Overall

6.4

Pick-up/drop-off

6.4

Value

6.0

National

9.5
Wonderful
5 reviews•1 location
Check prices
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 reviews•4 locations
Check prices
Overview

Cleanliness

8.9

Comfort

9.1

Overall

9.1

Pick-up/drop-off

8.1

Value

8.5

Avis

7.6
Good
10 reviews•2 locations
Check prices
Overview

Cleanliness

7.8

Comfort

8.0

Overall

7.6

Pick-up/drop-off

7.2

Value

7.2

NU Car

7.3
Good
3 reviews•1 location
Check prices
Overview

Cleanliness

8.6

Comfort

9.3

Overall

7.3

Pick-up/drop-off

7.3

Value

7.3

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 3 March 2026.

  • What is the cheapest hire car found in Kaua'i?

    In the past two weeks, Cheapflights users have found many deals under $80/day when booking a car hire in Kaua'i. The absolute best deal a user found was for $80/day from Dollar, booked on Feb. 28.

  • How much does it cost to hire a car in Kaua'i for a week from Dollar?

    Dollar is one of the most popular car hire companies in Kaua'i, offering car hire for around $557 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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