Find Cheap Flights to Kaua'i in 2025/26

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Recent flights found to popular cities in Kaua'i

Find flights to these popular cities in Kaua'i from your nearest airport.

Flights to Lihue

Search all flight deals to Lihue

Hawaiian Airlines

29 Jan

SYD

30h 17m

1 stop

LIH

5 Feb

LIH

25h 45m

1 stop

SYD

$888

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Alaska Airlines

29 Jan

SYD

14h 32m

2 stops

LIH

5 Feb

LIH

16h 45m

1 stop

SYD

$905

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Alaska Airlines

29 Jan

SYD

15h 55m

2 stops

LIH

5 Feb

LIH

29h 45m

2 stops

SYD

$914

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Alaska Airlines

2 Dec

SYD

14h 26m

2 stops

LIH

12 Dec

LIH

35h 07m

2 stops

SYD

$916

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Hawaiian Airlines

5 Dec

SYD

14h 59m

1 stop

LIH

13 Dec

LIH

13h 17m

1 stop

SYD

$934

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Alaska Airlines

5 Dec

SYD

14h 26m

2 stops

LIH

13 Dec

LIH

13h 17m

1 stop

SYD

$956

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Hawaiian Airlines

2 Dec

SYD

21h 43m

1 stop

LIH

12 Dec

LIH

31h 45m

1 stop

SYD

$967

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Alaska Airlines

7 Dec

SYD

15h 47m

1 stop

LIH

14 Dec

LIH

35h 07m

2 stops

SYD

$1,014

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Alaska Airlines

7 Dec

SYD

15h 47m

1 stop

LIH

14 Dec

LIH

30h 25m

1 stop

SYD

$1,022

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Multiple Airlines

3 Dec

SYD

13h 19m

1 stop

LIH

12 Dec

LIH

14h 32m

1 stop

SYD

$1,057

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Multiple Airlines

9 Dec

SYD

17h 54m

2 stops

LIH

16 Dec

LIH

16h 45m

2 stops

SYD

$1,088

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Multiple Airlines

12 Feb

MEL

16h 06m

1 stop

LIH

21 Feb

LIH

13h 40m

1 stop

MEL

$1,131

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Find the cheapest flights from Australia to Kaua'i

Round-trip

One-way

Recent return flight deals from Australia to Kaua'i

Enter your travel dates to find the best prices.

21:40 - 06:57SYD-LIH

30h 17m1 stop

21:00 - 19:45LIH-SYD

25h 45m1 stop

$888Hawaiian Airlines

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Thu, 29 Jan - Thu, 5 Feb

21:40 - 15:12SYD-LIH

14h 32m2 stops

06:00 - 19:45LIH-SYD

16h 45m1 stop

$905Alaska Airlines

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Thu, 29 Jan - Thu, 5 Feb

20:10 - 12:29SYD-LIH

13h 19m1 stop

06:48 - 18:20LIH-SYD

14h 32m1 stop

$1,057Multiple Airlines

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Wed, 3 Dec - Fri, 12 Dec

12:30 - 09:24SYD-LIH

17h 54m2 stops

06:00 - 19:45LIH-SYD

16h 45m2 stops

$1,088Multiple Airlines

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Tue, 9 Dec - Tue, 16 Dec

20:10 - 09:24SYD-LIH

34h 14m1 stop

08:32 - 21:00LIH-SYD

39h 28m2 stops

$1,142Qantas Airways

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Wed, 3 Dec - Fri, 12 Dec

17:15 - 09:24SYD-LIH

37h 09m2 stops

08:32 - 20:40LIH-SYD

39h 08m2 stops

$1,186Qantas Airways

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Wed, 3 Dec - Fri, 12 Dec

10:30 - 11:49MEL-LIH

22h 19m1 stop

12:50 - 09:15LIH-MEL

23h 25m1 stop

$2,147United Airlines

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Wed, 25 Mar - Sun, 29 Mar

10:30 - 11:49MEL-LIH

22h 19m1 stop

12:50 - 09:15LIH-MEL

23h 25m1 stop

$2,151United Airlines

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Wed, 25 Mar - Sun, 29 Mar

20:00 - 22:25SYD-LIH

47h 25m3 stops

23:25 - 06:50LIH-SYD

58h 25m2 stops

$5,881Qatar Airways

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Tue, 9 Dec - Tue, 16 Dec

17:30 - 22:23SYD-LIH

49h 53m3 stops

23:00 - 07:55LIH-SYD

59h 55m3 stops

$8,023Qatar Airways

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Thu, 1 Jan - Thu, 8 Jan

Fly from

Route

Depart

Return

Price

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Thu 29/1

21:40-06:57

1 stop30h 17m

Lihue

Thu 5/2

21:00-19:45

1 stop25h 45m

$888

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Thu 29/1

21:40-15:12

2 stops14h 32m

Lihue

Thu 5/2

06:00-19:45

1 stop16h 45m

$905

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Wed 3/12

20:10-12:29

1 stop13h 19m

Lihue

Fri 12/12

06:48-18:20

1 stop14h 32m

$1,057

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Tue 9/12

12:30-09:24

2 stops17h 54m

Lihue

Tue 16/12

06:00-19:45

2 stops16h 45m

$1,088

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Wed 3/12

20:10-09:24

1 stop34h 14m

Lihue

Fri 12/12

08:32-21:00

2 stops39h 28m

$1,142

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Wed 3/12

17:15-09:24

2 stops37h 09m

Lihue

Fri 12/12

08:32-20:40

2 stops39h 08m

$1,186

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Wed 25/3

10:30-11:49

1 stop22h 19m

Lihue

Sun 29/3

12:50-09:15

1 stop23h 25m

$2,147

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Wed 25/3

10:30-11:49

1 stop22h 19m

Lihue

Sun 29/3

12:50-09:15

1 stop23h 25m

$2,151

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Tue 9/12

20:00-22:25

3 stops47h 25m

Lihue

Tue 16/12

23:25-06:50

2 stops58h 25m

$5,881

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Thu 1/1

17:30-22:23

3 stops49h 53m

Lihue

Thu 8/1

23:00-07:55

3 stops59h 55m

$8,023

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

Kaua'i flights insights and trends

Explore insights for your Kaua'i flight to craft the best travel plan

How long is the flight from Australia to Kaua'i?

The flight from Australia to Kaua'i depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney Kingsford Smith (a popular airport in Australia) to Los Angeles (the most popular airport in Kaua'i), then the flight time is 13h 40m on average. If you fly from Melbourne (another popular airport in Australia) to Los Angeles, then the average flight time is 14h 20m.

Cheapest flights to cities in Kaua'i

Click on the cities below to find out when it's cheapest to fly to Kaua'i from Australia

Lihue

Find flights to Lihue

Cheap Kaua'i flight deals and tips

Summary info about Kaua'i flight prices, duration and airlines

Best One-Way Price	$1,005
Best Round-Trip Price	$888
Fastest flight time	13h 04m

The best one-way flight price to Kaua'i from Australia in the last 72 hours is $1,005 (Sydney Kingsford Smith to Lihue).

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The best round-trip flight price to Kaua'i from Australia in the last 72 hours is $888 (Sydney Kingsford Smith to Lihue).

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The fastest flight to Kaua'i from Australia takes 13h 04m (Sydney Kingsford Smith to Lihue).

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Frequently asked questions about flying to Kaua'i

When did momondo last update prices for flights to Kaua'i?

Prices for flights to Kaua'i refresh daily.

How many operators does momondo search for flights to Kaua'i?

There are 3 operators available for flights to Kaua'i as of October 2025.

How old do you have to be to fly to Kaua'i?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Kaua'i?

Finding the right flight to Kaua'i is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kaua'i quick and easy, saving you time and money.

Can I find flights to Kaua'i with flexible booking policies on momondo?

All flight searches to Kaua'i on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Kaua'i?

momondo provides multiple filters to help you find the best flight to Kaua'i. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Kaua'i right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Kaua'i and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.