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 7 days before your trip. At that point, average daily prices are around $73, which is about 30% cheaper than the typical rate.
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 5.5/10 with 136 reviews). Alamo (rated 9.3/10 with 36 reviews) is also highly rated by our users.
What is the cheapest month to hire a car in Kaua'i?
Planning to hire a car in Kaua'i? November is the cheapest month, costing about $75 per day. In contrast, July is the most expensive, with an average daily rate of $118. Monthly average car hire prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.
January
$92
February
$105
March
$87
April
$85
May
$88
June
$97
July
$118
August
$103
September
$82
October
$78
November
$75
December
$115
Top rental agencies in Kaua'i
Explore the leading car hire agencies in Kaua'i known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car hire companies in Kaua'i. Reviews were last updated on 14 July 2025.
Dollar
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Alamo
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Hertz
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Budget
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Payless
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National
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Enterprise Rent-A-Car
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Avis
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Car rental FAQs
Find answers to frequently asked questions about car hires in Kaua'i, including policies, requirements, and more. FAQs were last updated on 14 July 2025.
How much does it cost to hire a car in Kaua'i for a week from Dollar?
Dollar is one of the most popular car hire companies in Kaua'i, offering car hire for around $503 per week on average.
Can I rent a car for a month in Kaua'i?
Yes, renting a vehicle in Kaua'i for a month is certainly possible.