Find Cheap Flights to Kaua'i in 2025

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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

12 Sept

SYD

29h 22m

1 stop

LIH

19 Sept

LIH

16h 58m

1 stop

SYD

$1,058

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Multiple Airlines

7 Oct

SYD

27h 16m

3 stops

LIH

28 Oct

LIH

32h 45m

3 stops

SYD

$1,079

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Alaska Airlines

12 Sept

SYD

29h 22m

1 stop

LIH

19 Sept

LIH

31h 10m

2 stops

SYD

$1,118

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Multiple Airlines

18 Aug

SYD

16h 37m

1 stop

LIH

26 Aug

LIH

23h 41m

1 stop

SYD

$1,239

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Multiple Airlines

18 Aug

SYD

12h 41m

1 stop

LIH

26 Aug

LIH

18h 15m

2 stops

SYD

$1,503

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Alaska Airlines

23 Sept

SYD

20h 32m

1 stop

LIH

28 Sept

LIH

33h 20m

1 stop

SYD

$1,635

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Multiple Airlines

7 Oct

SYD

30h 21m

2 stops

LIH

28 Oct

LIH

29h 50m

2 stops

SYD

$1,690

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Qantas Airways

18 Aug

SYD

36h 30m

2 stops

LIH

26 Aug

LIH

19h 08m

2 stops

SYD

$1,779

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Qantas Airways

12 Sept

SYD

32h 31m

2 stops

LIH

19 Sept

LIH

38h 00m

2 stops

SYD

$1,827

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Qantas Airways

15 Oct

MEL

15h 35m

2 stops

LIH

22 Oct

LIH

35h 15m

1 stop

MEL

$1,836

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United Airlines

7 Oct

SYD

21h 01m

1 stop

LIH

28 Oct

LIH

40h 35m

2 stops

SYD

$1,861

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Qantas Airways

15 Oct

MEL

17h 20m

2 stops

LIH

22 Oct

LIH

15h 55m

2 stops

MEL

$1,887

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Find the cheapest flights from Australia to Kaua'i

Round-trip

Recent return flight deals from Australia to Kaua'i

21:40 - 07:02SYD-LIH

29h 22m1 stop

06:47 - 19:45LIH-SYD

16h 58m1 stop

$1,058Hawaiian Airlines

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Fri, 12 Sep - Fri, 19 Sep

14:15 - 20:31SYD-LIH

27h 16m3 stops

07:00 - 12:45LIH-SYD

32h 45m3 stops

$1,079

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Tue, 7 Oct - Tue, 28 Oct

21:40 - 07:02SYD-LIH

29h 22m1 stop

16:35 - 19:45LIH-SYD

31h 10m2 stops

$1,118Alaska Airlines

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Fri, 12 Sep - Fri, 19 Sep

20:25 - 17:02SYD-LIH

16h 37m1 stop

18:59 - 14:40LIH-SYD

23h 41m1 stop

$1,239

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Mon, 18 Aug - Tue, 26 Aug

21:40 - 22:12SYD-LIH

20h 32m1 stop

14:25 - 19:45LIH-SYD

33h 20m1 stop

$1,635Alaska Airlines

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Tue, 23 Sep - Sun, 28 Sep

18:00 - 10:30SYD-LIH

36h 30m2 stops

06:47 - 21:55LIH-SYD

19h 08m2 stops

$1,779Qantas Airways

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Mon, 18 Aug - Tue, 26 Aug

22:00 - 10:31SYD-LIH

32h 31m2 stops

10:15 - 20:15LIH-SYD

38h 00m2 stops

$1,827Qantas Airways

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Fri, 12 Sep - Fri, 19 Sep

11:20 - 11:21SYD-LIH

21h 01m1 stop

13:15 - 09:05LIH-SYD

22h 50m1 stop

$1,861United Airlines

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Tue, 7 Oct - Tue, 28 Oct

10:30 - 12:05MEL-LIH

22h 35m1 stop

13:20 - 08:30LIH-MEL

22h 10m1 stop

$2,074United Airlines

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Wed, 15 Oct - Wed, 22 Oct

10:20 - 12:05SYD-LIH

46h 45m2 stops

13:15 - 08:35LIH-SYD

46h 20m3 stops

$2,423Air Canada

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Tue, 7 Oct - Tue, 28 Oct

Fly from

Route

Depart

Return

Price

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Fri 12/9

21:40-07:02

1 stop29h 22m

Lihue

Fri 19/9

06:47-19:45

1 stop16h 58m

$1,058

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Tue 7/10

14:15-20:31

3 stops27h 16m

Lihue

Tue 28/10

07:00-12:45

3 stops32h 45m

$1,079

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Fri 12/9

21:40-07:02

1 stop29h 22m

Lihue

Fri 19/9

16:35-19:45

2 stops31h 10m

$1,118

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Mon 18/8

20:25-17:02

1 stop16h 37m

Lihue

Tue 26/8

18:59-14:40

1 stop23h 41m

$1,239

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Tue 23/9

21:40-22:12

1 stop20h 32m

Lihue

Sun 28/9

14:25-19:45

1 stop33h 20m

$1,635

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Mon 18/8

18:00-10:30

2 stops36h 30m

Lihue

Tue 26/8

06:47-21:55

2 stops19h 08m

$1,779

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Fri 12/9

22:00-10:31

2 stops32h 31m

Lihue

Fri 19/9

10:15-20:15

2 stops38h 00m

$1,827

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Tue 7/10

11:20-11:21

1 stop21h 01m

Lihue

Tue 28/10

13:15-09:05

1 stop22h 50m

$1,861

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Wed 15/10

10:30-12:05

1 stop22h 35m

Lihue

Wed 22/10

13:20-08:30

1 stop22h 10m

$2,074

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Tue 7/10

10:20-12:05

2 stops46h 45m

Lihue

Tue 28/10

13:15-08:35

3 stops46h 20m

$2,423

Flights are sorted by cheapest return flights first.

Sorted 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 Incheon Intl (the most popular airport in Kaua'i), then the flight time is 10h 30m on average. If you fly from Melbourne (another popular airport in Australia) to Incheon Intl, then the average flight time is 11h 35m.

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

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Cheap Kaua'i flight deals and tips

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

Best Round-Trip Price	$1,058
Fastest flight time	12h 41m

The best round-trip flight price to Kaua'i from Australia in the last 72 hours is $1,058 (Sydney Kingsford Smith to Lihue).

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The fastest flight to Kaua'i from Australia takes 12h 41m (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 July 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.