$1,868+ Cheap flights to Kaua'i
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals to Kaua'i
Cheapest flights to Kaua'iExplore the most affordable flight options available to Kaua'i. Find the lowest fares based on data from user searches, with prices last updated on 13 October 2025.
Explore the most affordable flight options available to Kaua'i. Find the lowest fares based on data from user searches, with prices last updated on 13 October 2025.
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Use the filters below to find and compare flights to Kaua'i that are best for you.
Fly from
Route
Departure
Return
Price
AucklandLihue
AKL - LIH
AKLLIH
Auckland Intl
Sat 8/11
14:50-06:19
2 stops38h 29m
Lihue
Sat 15/11
21:00-21:20
1 stop25h 20m
AucklandLihue
AKL - LIH
AKLLIH
Auckland Intl
Mon 16/3
19:35-21:43
2 stops25h 08m
Lihue
Thu 19/3
13:04-17:45
2 stops29h 41m
AucklandLihue
AKL - LIH
AKLLIH
Auckland Intl
Wed 26/11
19:45-12:58
2 stops40h 13m
Lihue
Wed 3/12
20:30-09:10
2 stops37h 40m
AucklandLihue
AKL - LIH
AKLLIH
Auckland Intl
Tue 3/3
22:00-07:56
1 stop32h 56m
Best time to book a flight to Kaua'i
Have a flexible travel schedule? Discover the best time to fly to Kaua'i with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Kaua'i
How long is the flight to Kaua'i?
On average, a flight from Auckland to Kaua'i takes 20 hours 23 minutes. Flights to Kaua'i from other popular cities in New Zealand will vary in length. Below are a few examples of popular routes and their flight times.
Rainfall in Kaua'i by month
Plan your trip to Kaua'i by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Kaua'i ranges from 57.0 - 170.0 mm per month. January is typically the wettest month, when rainfall can reach 170.0 mm. June is typically the driest time to visit Kaua'i when rainfall is around 57.0 mm.
Temperature in Kaua'i by month
Plan your trip to Kaua'i by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).
FAQs about flying to Kaua'i
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How does Cheapflights help users find flights to Kaua'i?
Deals for Kaua'i flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets to Kaua'i?
Cheapflights simply makes it quick and affordable to book flights to Kaua'i by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights to Kaua'i with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights to Kaua'i, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights to Kaua'i become cheaper?
Of course! You can track prices for flights to Kaua'i and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.