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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 67 days before your pickup date to maximise your savings. Car rental prices are around S$ 61/day on average when booked 67 days ahead, which saves you 11% 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 9.3/10 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?

At Kaua'i, the best time to rent a car is at November, with an average daily rate of just S$ 72. Conversely, December is the priciest month, averaging S$ 132 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 November, with an average daily rate of just S$ 72. Conversely, December is the priciest month, averaging S$ 132 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$ 74

February

S$ 90

March

S$ 91

April

S$ 82

May

S$ 99

June

S$ 77

July

S$ 92

August

S$ 103

September

S$ 80

October

S$ 75

November

S$ 72

December

S$ 132

What car do most people rent in Kaua'i?

SUV cars (Chevrolet Tahoe, for example) are the most popular in Kaua'i. Intermediate (Ford Escape) and Standard (Chevrolet Equinox) 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 June 2026.

Alamo

9.3
Wonderful
30 reviews•1 location
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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
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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
15 reviews•2 locations
Check prices
Overview

Cleanliness

8.7

Comfort

9.0

Overall

9.1

Pick-up/drop-off

8.1

Value

8.4

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 9 June 2026.

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

    In the past two weeks, Cheapflights users have found many deals under S$ 47/day when booking a car hire in Kaua'i. The absolute best deal a user found was for S$ 33/day from Hertz, booked on Jun. 1.

  • 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$ 347 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$ 1,488. You can find car rental deals for S$ 50 a day on average.

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