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

Save over 14%Compare Cheapflights against other travel sites with one search.

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$378, which is about 500% 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 35 reviews). Budget (rated 6.4/10 with 70 reviews) is also highly rated by our users.

Alamo
Alamo
9.3
Budget
Budget
6.4
Hertz
Hertz
6.4
Dollar
Dollar
6.1

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

Planning to hire a car in Kaua'i? April is the cheapest month, costing about HK$412 per day. In contrast, December is the most expensive, with an average daily rate of HK$819. 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$451

February

HK$519

March

HK$461

April

HK$412

May

HK$412

June

HK$422

July

HK$558

August

HK$442

September

HK$517

October

HK$495

November

HK$457

December

HK$819

What car do most people rent in Kaua'i?

Full-size cars (Chevrolet Malibu or similar) are the most popular option for those visiting Kaua'i. Economy cars (Class Economy Car or similar) are also a popular choice, followed by Mini cars (Chrysler Pacifica 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 17 February 2026.

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
43 reviews•2 locations
Check prices
Overview

Cleanliness

6.9

Comfort

6.7

Overall

6.4

Pick-up/drop-off

6.3

Value

6.1

Dollar

6.1
Okay
89 reviews•1 location
Check prices
Overview

Cleanliness

7.2

Comfort

7.3

Overall

6.1

Pick-up/drop-off

6.2

Value

6.1

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•2 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•1 location
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 rentals in Kaua'i, including policies, requirements, and more. FAQs were last updated on 17 February 2026.

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

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

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