What is the cheapest airline that flies from Kaua'i to Australia?

Alaska Airlines and United Airlines are the most popular carriers operating from Kaua'i to Australia

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

Prices for flights from Kaua'i to Australia are refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kaua'i to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$923 Cheap Flights from Kaua'i to Australia in 2026

Find the cheapest flights from Kaua'i to Australia

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:14 - 19:45LIH Lihue-SYD Sydney Kingsford Smith

15h 31m1 stop Honolulu

21:40 - 15:58SYD Sydney Kingsford Smith-LIH Lihue

15h 18m1 stop Honolulu

$1,561Alaska Airlines

Fri, 13 Nov - Tue, 17 Nov

10:24 - 06:50LIH Lihue-BNE Brisbane

24h 26m2 stops Honolulu Sydney Kingsford Smith

15:05 - 13:40BNE Brisbane-LIH Lihue

18h 35m2 stops Sydney Kingsford Smith Honolulu

$1,593Multiple Airlines

Sat, 31 Oct - Fri, 13 Nov

10:24 - 06:50LIH Lihue-BNE Brisbane

24h 26m2 stops Honolulu Sydney Kingsford Smith

15:05 - 13:40BNE Brisbane-LIH Lihue

18h 35m2 stops Sydney Kingsford Smith Honolulu

$1,600Multiple Airlines

Sat, 31 Oct - Fri, 13 Nov

06:00 - 19:45LIH Lihue-SYD Sydney Kingsford Smith

16h 45m1 stop Honolulu

21:40 - 15:49SYD Sydney Kingsford Smith-LIH Lihue

15h 09m2 stops Honolulu Kahului

$1,803Multiple Airlines

Fri, 13 Nov - Tue, 17 Nov

06:00 - 19:45LIH Lihue-SYD Sydney Kingsford Smith

16h 45m1 stop Honolulu

21:40 - 15:49SYD Sydney Kingsford Smith-LIH Lihue

15h 09m2 stops Honolulu Kahului

$1,813Multiple Airlines

Fri, 13 Nov - Tue, 17 Nov

22:31 - 17:30LIH Lihue-BNE Brisbane

46h 59m2 stops Seattle/Tacoma Intl Doha Hamad Intl

11:55 - 22:28BNE Brisbane-LIH Lihue

54h 33m3 stops Melbourne Doha Hamad Intl Seattle/Tacoma Intl

$2,269Multiple Airlines

Sat, 31 Oct - Fri, 13 Nov

22:31 - 18:45LIH Lihue-PER Perth

50h 14m2 stops Seattle/Tacoma Intl Doha Hamad Intl

22:45 - 22:28PER Perth-LIH Lihue

41h 43m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$2,289Qatar Airways

Tue, 27 Oct - Sat, 31 Oct

08:12 - 18:30LIH Lihue-SYD Sydney Kingsford Smith

14h 18m1 stop Honolulu

20:15 - 15:42SYD Sydney Kingsford Smith-LIH Lihue

15h 27m1 stop Honolulu

$2,370Multiple Airlines

Thu, 10 Sep - Wed, 16 Sep

14:17 - 06:30LIH Lihue-BNE Brisbane

68h 13m3 stops Los Angeles Los Angeles Doha Hamad Intl Sydney Kingsford Smith

21:55 - 22:28BNE Brisbane-LIH Lihue

44h 33m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$2,381Multiple Airlines

Sat, 31 Oct - Fri, 13 Nov

14:17 - 06:30LIH Lihue-BNE Brisbane

68h 13m3 stops Los Angeles Los Angeles Doha Hamad Intl Sydney Kingsford Smith

11:55 - 22:28BNE Brisbane-LIH Lihue

54h 33m3 stops Melbourne Doha Hamad Intl Seattle/Tacoma Intl

$2,423Multiple Airlines

Sat, 31 Oct - Fri, 13 Nov

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Qatar Airways flights from Kaua'i to Australia

Our best Qatar Airways deals on Kaua'i to Australia flight tickets

Qatar Airways

27 Oct

LIH22:31Lihue

50h 14m

2 stops

PER18:45Perth

31 Oct

PER22:45Perth

41h 43m

2 stops

LIH22:28Lihue

$2,289

Qatar Airways

13 Nov

LIH23:29Lihue

46h 51m

2 stops

SYD19:20Sydney Kingsford Smith

17 Nov

SYD15:50Sydney Kingsford Smith

51h 38m

2 stops

LIH22:28Lihue

$4,128

United Airlines flights from Kaua'i to Australia

Our best United Airlines deals on Kaua'i to Australia flight tickets

United Airlines

31 Oct

LIH19:21Lihue

64h 09m

2 stops

BNE07:30Brisbane

13 Nov

BNE11:40Brisbane

20h 51m

1 stop

LIH12:31Lihue

$2,655

United Airlines

31 Oct

LIH19:21Lihue

64h 09m

2 stops

BNE07:30Brisbane

13 Nov

BNE11:40Brisbane

20h 51m

1 stop

LIH12:31Lihue

$2,657

United Airlines

31 Oct

LIH12:46Lihue

21h 44m

1 stop

BNE06:30Brisbane

13 Nov

BNE11:40Brisbane

20h 51m

1 stop

LIH12:31Lihue

$2,695

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LihueSydney

LIH Lihue - SYD Sydney Kingsford Smith

LIHSYD

Lihue

Fri 13/11

07:14-19:45

1 stop15h 31m

Sydney Kingsford Smith

Tue 17/11

21:40-15:58

1 stop15h 18m

$1,561

LihueBrisbane

LIH Lihue - BNE Brisbane

LIHBNE

Lihue

Sat 31/10

10:24-06:50

2 stops24h 26m

Brisbane

Fri 13/11

15:05-13:40

2 stops18h 35m

$1,593

LihueBrisbane

LIH Lihue - BNE Brisbane

LIHBNE

Lihue

Sat 31/10

10:24-06:50

2 stops24h 26m

Brisbane

Fri 13/11

15:05-13:40

2 stops18h 35m

$1,600

LihueSydney

LIH Lihue - SYD Sydney Kingsford Smith

LIHSYD

Lihue

Fri 13/11

06:00-19:45

1 stop16h 45m

Sydney Kingsford Smith

Tue 17/11

21:40-15:49

2 stops15h 09m

$1,803

LihueSydney

LIH Lihue - SYD Sydney Kingsford Smith

LIHSYD

Lihue

Fri 13/11

06:00-19:45

1 stop16h 45m

Sydney Kingsford Smith

Tue 17/11

21:40-15:49

2 stops15h 09m

$1,813

LihueBrisbane

LIH Lihue - BNE Brisbane

LIHBNE

Lihue

Sat 31/10

22:31-17:30

2 stops46h 59m

Brisbane

Fri 13/11

11:55-22:28

3 stops54h 33m

$2,269

LihuePerth

LIH Lihue - PER Perth

LIHPER

Lihue

Tue 27/10

22:31-18:45

2 stops50h 14m

Perth

Sat 31/10

22:45-22:28

2 stops41h 43m

$2,289

Fastest return journey

LihueSydney

LIH Lihue - SYD Sydney Kingsford Smith

LIHSYD

Lihue

Thu 10/9

08:12-18:30

1 stop14h 18m

Sydney Kingsford Smith

Wed 16/9

20:15-15:42

1 stop15h 27m

$2,370

LihueBrisbane

LIH Lihue - BNE Brisbane

LIHBNE

Lihue

Sat 31/10

14:17-06:30

3 stops68h 13m

Brisbane

Fri 13/11

21:55-22:28

2 stops44h 33m

$2,381

LihueBrisbane

LIH Lihue - BNE Brisbane

LIHBNE

Lihue

Sat 31/10

14:17-06:30

3 stops68h 13m

Brisbane

Fri 13/11

11:55-22:28

3 stops54h 33m

$2,423

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kaua'i to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Kaua'i to Australia flights?

You could potentially save up to 44% on your flight if you consider stops on a Kaua'i to Australia flight.

Cheap Kaua'i to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kaua'i to Australia

Fastest flight time	15h 31m
Direct flights	None

The fastest flight from Kaua'i to Australia takes 15h 31m

There are no direct flights from Kaua'i to Australia. There are no popular flight routes from Kaua'i to Australia.

Search flight deals

Frequently asked questions about flying from Kaua'i to Australia

When did momondo last update prices for flights from Kaua'i to Australia?
Prices for flights from Kaua'i to Australia are refreshed on a daily basis.
How old do you have to be to fly from Kaua'i to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kaua'i to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Kaua'i to Australia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Kaua'i to Australia is Boeing 737-800 Passenger/BBJ2 (winglets) (28.24% of total bookings). The next most popular plane models are Airbus A321neo (19.83%), Airbus A320-100/200 (19.49%), and Airbus A321-100/200 (7.78%).

Why use momondo?

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

It is quick and easy to find Kaua'i to Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Australia that suits you.

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

momondo does allow users to show only those flights to Australia from Kaua'i which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Kaua'i and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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