$924+ Cheap flights to Kaua'i

— LIH
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Kaua'i in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Kaua'i

Sat 10/1020:45 -
1 stop16h 50m
Sun 18/1017:07 -
1 stop28h 43m
Deal found 10/9$924
Tue 15/1221:40 -
1 stop13h 01m
Sun 27/1206:00 -
1 stop16h 45m
Deal found 12/9$1,329
Thu 17/1221:40 -
1 stop14h 34m
Mon 28/1207:14 -
1 stop15h 31m
Deal found 9/9$1,418
Tue 15/1221:40 -
2 stops36h 15m
Sun 27/1206:00 -
1 stop16h 45m
Deal found 11/9$1,635

Find flight deals to Kaua'i

Return from

$924
Alaska Airlines
  • Alaska Airlines
  • 10/10-18/10
  • 2 total stops
  • 45h 33m total
  • Sydney to Lihue
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Kaua'i that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Tue 9/3

21:40-09:52

1 stop33h 12m

Lihue

Fri 12/3

17:08-19:45

1 stop29h 37m

$948

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Sat 23/1

20:30-12:00

1 stop12h 30m

Lihue

Sun 31/1

07:14-18:45

1 stop14h 31m

$1,088

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Sun 27/12

21:40-22:00

1 stop21h 20m

Lihue

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,235

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Tue 15/12

21:40-13:41

1 stop13h 01m

Lihue

Sun 27/12

06:00-19:45

1 stop16h 45m

$1,329
Fastest return journey

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Fri 8/1

20:30-12:00

1 stop12h 30m

Lihue

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,366

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Sun 27/12

21:40-12:54

2 stops36h 14m

Lihue

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,564

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Tue 9/3

21:40-15:50

2 stops15h 10m

Lihue

Fri 12/3

09:42-19:45

1 stop13h 03m

$1,612

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Fri 8/1

20:00-22:38

3 stops47h 38m

Lihue

Wed 31/12

00:00-20:00

Nonstop0h 00m

$2,656

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Sorted by cheapest first

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.
Estimated return price

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 Sydney to Kaua'i takes 13 hours 1 minute. Flights to Kaua'i from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Kaua'i 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

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

  • Can I find cheaper flights to Kaua'i if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Kaua'i on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Kaua'i depart from?

    For those looking to save time traveling to Kaua'i, Sydney Kingsford Smith offers the quickest one-way flight (13 hours 1 minute).

  • Does Lihue have car hire?

    Yes. Those touching down at Lihue can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Lihue?

    Yes. Lihue has hotels nearby for those requiring accommodations. Marriott's Kauai Beach Club - Luxury 2 Bedroom Condos is the closest property to Lihue (0.0 km away from Lihue).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Search flights to Kaua'i by cabin class

First Class flights to Kaua'i
Business Class flights to Kaua'i
Prem Economy Class flights to Kaua'i
Economy Class flights to Kaua'i

Fly with Cheapflights

How does Cheapflights help users find flights to Kaua'i?

Cheapflights helps you search for flights to Kaua'i via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets to Kaua'i?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Kaua'i.

Can Cheapflights find flights to Kaua'i with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Kaua'i flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Kaua'i become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Kaua'i today and book when you’re ready!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.