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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?

Book your rental car in Kaua'i 66 days before your pickup date to maximise your savings. Car rental prices are around S$ 59/day on average when booked 66 days ahead, which saves you 7% off the average price.

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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 Alamo (rated 9.2/10 with 36 reviews). Budget (rated 6.4/10 with 71 reviews) is also highly rated by our users.

Alamo
Alamo
9.2
Budget
Budget
6.4
Hertz
Hertz
6.4
Dollar
Dollar
6.0

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

At Kaua'i, the best time to rent a car is at May, with an average daily rate of just S$ 66. Conversely, December is the priciest month, averaging S$ 133 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.|1#In Kaua'i, the best time to rent a car is in May, with an average daily rate of just S$ 66. Conversely, December is the priciest month, averaging S$ 133 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.

January

S$ 73

February

S$ 86

March

S$ 79

April

S$ 73

May

S$ 66

June

S$ 71

July

S$ 90

August

S$ 72

September

S$ 85

October

S$ 77

November

S$ 75

December

S$ 133

What car do most people rent in Kaua'i?

SUV cars (Chevrolet Trailblazer, for example) are the most popular in Kaua'i. Passenger van (Chrysler Pacifica) and Mini (Chrysler Pacifica) cars are also often chosen by our users when visiting Kaua'i.

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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 9 April 2026.

Alamo

9.2
Wonderful
36 reviews•1 location
Check prices
Overview

Cleanliness

8.9

Comfort

9.1

Overall

9.2

Pick-up/drop-off

9.3

Value

8.5

Budget

6.4
Okay
71 reviews•1 location
Check prices
Overview

Cleanliness

7.2

Comfort

7.5

Overall

6.4

Pick-up/drop-off

6.1

Value

6.4

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

6.0
Okay
88 reviews•1 location
Check prices
Overview

Cleanliness

7.2

Comfort

7.2

Overall

6.0

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

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•1 location
Check prices
Overview

Cleanliness

7.8

Comfort

8.0

Overall

7.6

Pick-up/drop-off

7.2

Value

7.2

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 9 April 2026.

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

    In the past two weeks, Cheapflights users have found many deals under S$ 71/day when booking a car hire in Kaua'i. The absolute best deal a user found was for S$ 47/day from Hertz, booked on Apr. 4.

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

    From Hertz you can hire a car in Kaua'i from about S$ 447 per week on average.

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

    The length of time you can book a rental for is subject to the inventory of the supplier. When renting a vehicle from Kaua'i it should be possible to rent a car for a whole month if needed.

  • 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 S$ 1,917. You can find car rental deals for S$ 64 a day on average.

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