$927+ Cheap flights to Kaua'i

— LIH
24 Sep — 1 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

Tue 1/920:45 -
1 stop13h 13m
Tue 8/916:52 -
1 stop29h 58m
Deal found 24/8$1,258
Tue 15/1221:40 -
1 stop17h 20m
Sun 27/1206:00 -
1 stop16h 45m
Deal found 21/8$1,416
Tue 15/1221:40 -
2 stops15h 11m
Sun 27/1209:42 -
1 stop13h 03m
Deal found 21/8$1,740
Thu 24/1221:40 -
1 stop15h 56m
Thu 31/1208:13 -
1 stop14h 32m
Deal found 21/8$1,895
Fri 25/1221:40 -
1 stop19h 33m
Thu 31/1209:42 -
1 stop13h 03m
Deal found 21/8$1,996
Tue 29/1221:40 -
1 stop31h 01m
Thu 31/1208:13 -
1 stop14h 32m
Deal found 21/8$2,096

Find flight deals to Kaua'i

Return from

$1,271

One-way from

$927
Alaska Airlines
  • Alaska Airlines
  • 30/1-3/2
  • 2 total stops
  • 36h 18m total
  • Sydney to Lihue
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 24/10
  • 1 total stop
  • 22h 12m total
  • Sydney to Kaua'i
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

Thu 11/2

21:40-19:28

1 stop18h 48m

Lihue

Thu 18/2

06:00-19:45

1 stop16h 45m

$1,405

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Sat 30/1

21:40-20:13

1 stop19h 33m

Lihue

Wed 3/2

06:00-19:45

1 stop16h 45m

$1,453

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

$1,606
Fastest return journey

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Sat 30/1

20:30-12:54

2 stops13h 24m

Lihue

Wed 3/2

09:00-18:45

1 stop12h 45m

$1,662

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Tue 15/12

21:40-15:51

2 stops15h 11m

Lihue

Sun 27/12

09:42-19:45

1 stop13h 03m

$1,740

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Thu 24/12

21:40-16:36

1 stop15h 56m

Lihue

Thu 31/12

08:13-19:45

1 stop14h 32m

$1,895

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Thu 24/12

21:40-15:14

1 stop14h 34m

Lihue

Sun 3/1

20:00-19:45

1 stop26h 45m

$2,177

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Mon 28/12

13:20-22:44

1 stop30h 24m

Lihue

Fri 1/1

14:20-09:20

1 stop22h 00m

$2,232

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Sat 26/12

21:40-07:41

1 stop31h 01m

Lihue

Tue 5/1

20:45-19:45

1 stop26h 00m

$2,377

SydneyLihue

SYD Sydney Kingsford Smith - LIH Lihue

SYDLIH

Sydney Kingsford Smith

Sat 30/1

21:10-22:38

2 stops46h 28m

Lihue

Wed 3/2

23:38-19:20

2 stops46h 42m

$2,458

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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.