Kauai Car Rental

Search and Compare from Car Companies in Kauai

Compare car suppliers to unlock big savings, and package your flight, hotel, and car to save even more.

Members save 10% more on select hotels, cars, activities and holiday rentals. Sign up.Opens in a new window

Enjoy maximum flexibility with penalty-free cancellation on most car rentals.

Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Unlock Black Friday deals

Frequently asked questions

What happens if I need to cancel my Kauai car reservation?
Canceling your rental car with at least six hours notice should allow for a total refund. However, this is not always a given. It’s worth looking through your itinerary and cancellation policy. Still stuck for answers? Head over to our Customer Service Portal.
What types of cars can I rent in Kauai?
From wallet-friendly economy rides to premium cars big on style and performance, you have lots of choice. But if you’re looking for something in the middle, consider an intermediate vehicle. The most sought-after rental in Kauai is more comfortable than a compact or economy car. Another advantage? There’s more space for legs and luggage. Exploring Kauai will be easy and fun in an intermediate.
How do I find the best car rental deals in Kauai with Expedia?
Expedia makes it easy and fast to compare rates, offers and rental providers, and to check reviews. Combine your Kauai car rental with flight or hotel bookings and you’ll make even bigger savings.
How old do you have to be to rent a car in Kauai?
If you’re 21 and above, you can rent a car in Kauai. Bear in mind that rental suppliers will charge young drivers an additional fee, which is meant to cover the higher damage or accident risk involved. Also, young drivers often aren’t permitted to rent luxury or specialty vehicles. Read through the fine print before booking to avoid any surprises when it’s time to pick up the keys.
What do you need to rent a car in Kauai?
Your driver’s license and a credit card in the same name are essentials. Don’t want to take out the company’s insurance plan? Then you may also need proof of other coverage. Requirements can differ between rental suppliers, so read through your policy.
Can I rent a car for a month or longer in Kauai?
Expedia makes it a cinch to find an affordable long-term car rental in Kauai. Simply visit our long-term car rental deals page, enter your trip preferences and explore your possibilities.
Where can I find a Kauai car rental if I am younger than 25?
Some Kauai companies will rent to drivers under 25, and others won’t. Age policies differ from supplier to supplier, so you’ll need to do some research. Also, find out if there are additional costs. Some places will apply a surcharge to young customers between 21 and 24. Always read through the terms and conditions so you know what to expect.