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

Budget 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$6,857 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.

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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?

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$388, which is about 514% cheaper than the typical rate.

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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 35 reviews). Hertz (rated 6.6/10 with 42 reviews) is also highly rated by our users.

Alamo

9.3

Hertz

6.6

Budget

6.4

Dollar

6.1

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

Planning to hire a car in Kaua'i? March is the cheapest month, costing about HK$378 per day. In contrast, December is the most expensive, with an average daily rate of HK$804. 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$566

February

HK$486

March

HK$378

April

HK$400

May

HK$414

June

HK$431

July

HK$570

August

HK$442

September

HK$510

October

HK$484

November

HK$456

December

HK$804

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Top rental agencies in Kaua'i

Alamo

9.3

Wonderful

35 reviews•1 location

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Overview

Hertz

6.6

Okay

42 reviews•2 locations

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Overview

Budget

6.4

Okay

70 reviews•1 location

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Overview

Recent reviews

8.0

Very Good|Sept 2023

Overall it was fine. However, picking up the car was slow and painful. Most everyone had to wait 45-60mins + to receive their car after you paid and went thru customer service rep. The van we got was new but had some obvious minor damage all around. 10 minutes into the drive from Budget and the front right TPS (tire pressure sensor) was alarming that there was an issue. Luckily, the tire was fine and just a bad sensor but was a bit annoying getting that warning everytime you started the van. Overall, it was worth it. Just need some patience at the start.

2.0

Poor|Jul 2023

They gave me an old car making funny noise over 40 mph. There was a super long line with exactly 2 agents behind the counter who happen to be less than friendly, trying to aggressively push for things I did not want nor need. Return procedure had no explanations and when I sought to ask, they were very rude and could not be bothered. Probably the worst rental car experience overall I ever had.

10.0

Wonderful|Mar 2023

Pick up took almost an hour

1 out of 24

Dollar

6.1

Okay

89 reviews•1 location

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Overview

Recent reviews

4.0

Mediocre|Sept 2023

Car was extremely dirty when I asked for something else they refused and said it was all they had for the price

6.0

Okay|Aug 2023

Staff were nice. Car was the one advertised. The line to get my car at pickup was literally an hour and 20 minutes (not enough staff). The vehicle has a slow leak in one of the tires and the battery was low in the remote key. Lihue needs more staffing and probably a better check of their vehicles.

8.0

Very Good|Aug 2023

It was extremely busy at the pickup in Lihue. Had a long wait after a long flight. The agents were extremely pleasant despite the amount of people waiting to pick up their vehicle.

4.0

Mediocre|Aug 2023

Good until we dropped the car off. Failed to fill the tank back to 100% and dropped it off at 75%. We were charged $78 for a quarter tank of gas.

6.0

Okay|Jan 2023

A/C quit working and the car lost power going up hills, had to exchange the car. After we got the second car all was good. We had no issues getting the exchange accomplished other than the inconvenience.

1 out of 30

National

9.5

Wonderful

5 reviews•1 location

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Overview

Recent reviews

4.0

Mediocre|Dec 2021

Took forever to get car. Had flat tire on top of Waimea canyon. Tire was bald and no owners manual to help figure out where spare tire was. Waited 2 hrs and still no tow truck. Finally found someone with same vehicle and looked at owners manual regarding spare tire. We would appreciate a partial reimbursement for our terrible day!!

10.0

Wonderful|Nov 2021

Easy process when actually picking up our car and when returning. Great people at the rental, so friendly and helpful.

10.0

Wonderful|Nov 2021

Easy process, really expensive for what we got

10.0

Wonderful|Oct 2021

I liked the ease of pick up; I was allowed to go out and choose any car on a particular row that was in the category I had reserved. I wasn't given any high-pressure treatment, trying to get me to upgrade to something I didn't need or buy an unnecessary insurance policy Then it was just a matter of looking the car over for any scratches and proceeding out to our destination. The return was equally straightforward. I applaud the company for this most appreciated streamlined approach!

1 out of 2

Enterprise Rent-A-Car

9.1

Wonderful

19 reviews•2 locations

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Overview

Avis

7.5

Good

10 reviews•1 location

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Overview

NU Car

7.3

Good

3 reviews•1 location

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Overview

Car rental FAQs

How much does it cost to hire a car in Kaua'i for a week from Budget?
Budget 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$6,857 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.

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Cheap Car Rentals in Kaua'i

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?

What is the best car rental company in Kaua'i?

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

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 January 2026.

Overview

Overview

Overview

Overview

Overview

Overview

Overview

Overview

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 January 2026.

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

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

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