Find Rentals
Insights
Agencies
FAQs
Kaua'i

Cheap Car Rentals in Kaua'i

Driver's age: 25-65
Here’s why our users search for rental cars through Cheapflights

Price trackingHolding out for a great deal? Get notified when prices are reduced.

Customized resultsFilter by rental agency, car type, price range and more.

Unlimited free useSearch as many times as you want with no hidden charges or fees.

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 67 days before your trip. At that point, average daily prices are around HK$374, which is about 458% cheaper than the typical rate.

Find deals

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 Alamo (rated 9.3/10 with 30 reviews). Sixt (rated 9.2/10 with 47 reviews) is also highly rated by our users.

Alamo
Alamo
9.3
Sixt
Sixt
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? November is the cheapest month, costing about HK$440 per day. In contrast, December is the most expensive, with an average daily rate of HK$798. 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$448

February

HK$546

March

HK$555

April

HK$501

May

HK$446

June

HK$455

July

HK$563

August

HK$628

September

HK$482

October

HK$459

November

HK$440

December

HK$798

What car do most people rent in Kaua'i?

SUV cars (Chevrolet Blazer or similar) are the most popular option for those visiting Kaua'i. Intermediate cars (Ford Escape or similar) are also a popular choice, followed by Standard cars (Chevrolet Equinox or similar).

Find deals

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 4 junho 2026.

Alamo

9.3
Wonderful
30 reviews•1 location
Check prices
Overview

Cleanliness

8.8

Comfort

9.1

Overall

9.3

Pick-up/drop-off

9.4

Value

8.4

Sixt

9.2
Wonderful
47 reviews•1 location
Check prices
Overview

Cleanliness

9.5

Comfort

9.4

Overall

9.2

Pick-up/drop-off

9.2

Value

9.2

Budget

6.5
Okay
73 reviews•1 location
Check prices
Overview

Cleanliness

7.2

Comfort

7.5

Overall

6.5

Pick-up/drop-off

6.2

Value

6.4

Hertz

6.4
Okay
40 reviews•2 locations
Check prices
Overview

Cleanliness

6.8

Comfort

6.7

Overall

6.4

Pick-up/drop-off

6.3

Value

6.0

Rent-A-Wreck

10.0
Wonderful
1 review•1 location
Check prices
Overview

Cleanliness

10.0

Comfort

10.0

Overall

10.0

Pick-up/drop-off

10.0

Value

10.0

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

9.2
Wonderful
17 reviews•2 locations
Check prices
Overview

Cleanliness

8.8

Comfort

9.0

Overall

9.2

Pick-up/drop-off

8.1

Value

8.5

Avis

7.5
Good
10 reviews•1 location
Check prices
Overview

Cleanliness

7.8

Comfort

8.0

Overall

7.5

Pick-up/drop-off

7.1

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 4 junho 2026.

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

    In the past two weeks, Cheapflights users have found many deals under HK$331/day when booking a car hire in Kaua'i. The absolute best deal a user found was for HK$294/day from Dollar, booked on Jun. 1.

  • 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$2,253 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$9,658. You can find car rental deals for HK$322 a day on average.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip to Kaua'i

Find a flight and accommodations in Kaua'i
Flights to Lihue

Best Car Rental Deals

We make it easy and fast to find and compare deals from 70,000+ rental locations and hundreds of agencies.

No surprises

Prices shown to you will be final, without any hidden charges or fees.

Free cancellation

Plans change – we get it. And that’s why you can search and book rental cars on Cheapflights from agencies that offer free cancellation