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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 66 days before your trip. At that point, average daily prices are around HK$362, which is about 443% 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 131 reviews). Alamo (rated 9.2/10 with 35 reviews) is also highly rated by our users.

Dollar
Dollar
5.4
Alamo
Alamo
9.2
Budget
Budget
6.5
Hertz
Hertz
6.4

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

Planning to hire a car in Kaua'i? May is the cheapest month, costing about HK$406 per day. In contrast, December is the most expensive, with an average daily rate of HK$820. Monthly average car hire prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.

January

HK$447

February

HK$551

March

HK$556

April

HK$452

May

HK$406

June

HK$443

July

HK$554

August

HK$629

September

HK$523

October

HK$472

November

HK$457

December

HK$820

What car do most people rent in Kaua'i?

Full-size cars (Ford Expedition or similar) are the most popular option for those visiting Kaua'i. Luxury cars (Acura MDX or similar) are also a popular choice, followed by Mini cars (Chrysler Pacifica or similar).

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Top rental agencies in Kaua'i

Explore the leading car rental agencies in Kaua'i known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car rental companies in Kaua'i. Reviews were last updated on 19 April 2026.

Dollar

5.4
Fair
131 reviews•2 locations
Check prices
Overview

Cleanliness

6.8

Comfort

6.9

Overall

5.4

Pick-up/drop-off

5.4

Value

5.5

Alamo

9.2
Wonderful
35 reviews•1 location
Check prices
Overview

Cleanliness

8.9

Comfort

9.1

Overall

9.2

Pick-up/drop-off

9.3

Value

8.4

Budget

6.5
Okay
73 reviews•1 location
Check prices
Overview

Cleanliness

7.2

Comfort

7.5

Overall

6.5

Pick-up/drop-off

6.1

Value

6.4

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

NU Car

8.0
Very Good
3 reviews•1 location
Check prices
Overview

Cleanliness

9.0

Comfort

9.5

Overall

8.0

Pick-up/drop-off

8.0

Value

8.0

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

7.3

Car rental FAQs

Find answers to frequently asked questions about car rentals in Kaua'i, including policies, requirements, and more. FAQs were last updated on 19 April 2026.

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

    In the past two weeks, Cheapflights users have found many deals under HK$386/day when booking a car hire in Kaua'i. The absolute best deal a user found was for HK$350/day from Dollar, booked on Apr. 11.

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

    Dollar is a popular option for travellers looking for car hire in Kaua'i. You can expect the average cost of car hire to be about HK$2,252 per week.

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

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

  • How much does it cost to rent a car in Kaua'i for a month?

    Typically, a monthly car rental in Kaua'i can be found for HK$9,651. You can find car rental deals for HK$322 a day on average.

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