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$666+ Cheap flights from Kaua'i to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — SYD
oct. 19 — oct. 261
dom. 10/19
dom. 10/26
1 adult, Economy
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Cheap flight deals from Kaua'i to Australia

Keep the following information in mind while searching for Kaua'i to Australia flight deals. Data was last updated septiembre 19, 2025.

Round-trip from

$1,075
(BYOjet)

One-way from

$666
(Kiwi.com)
From Kaua'i to Australia
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One-way flight from Kaua'i to Australia
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Find flight deals from Kaua'i to Australia

Cheapest flights from Kaua'i to Australia
Explore the most affordable flight options available from Kaua'i to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 19, 2025.

This BYOjet deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/16:00 amLIH - SYD
1 stop16h 45mHawaiian Airlines
sáb. 11/89:40 pmSYD - LIH
1 stop16h 37mHawaiian Airlines
Deal found 9/17$1,075
This Netflights deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/16:00 amLIH - SYD
1 stop16h 45mHawaiian Airlines
dom. 11/169:40 pmSYD - LIH
1 stop21h 35mHawaiian Airlines
Deal found 9/16$1,099
This Netflights deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/16:00 amLIH - SYD
1 stop16h 45mAlaska Airlines
dom. 11/169:40 pmSYD - LIH
2 stops15h 52mAlaska Airlines
Deal found 9/17$1,109
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/112:52 pmLIH - SYD
2 stops57h 53mAlaska Airlines
sáb. 11/89:40 pmSYD - LIH
2 stops36h 14mAlaska Airlines
Deal found 9/17$1,130
This Qatar Airways deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/611:25 pmLIH - PER
2 stops42h 35mQatar Airways
lun. 11/1010:45 pmPER - LIH
2 stops41h 40mQatar Airways
Deal found 9/17$1,602
This Qantas Airways deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/66:02 amLIH - MEL
1 stop13h 38mQantas Airways
lun. 11/104:30 pmMEL - LIH
2 stops37h 54mQantas Airways
Deal found 9/17$1,857
This Qantas Airways deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/68:40 amLIH - BNE
2 stops42h 40mQantas Airways
lun. 10/134:20 pmBNE - LIH
2 stops37h 40mQantas Airways
Deal found 9/18$1,943
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/612:50 pmLIH - BNE
1 stop21h 40mUnited Airlines
lun. 10/1310:30 amBNE - LIH
1 stop20h 51mUnited Airlines
Deal found 9/18$2,097
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/68:30 pmLIH - MEL
2 stops40h 30mUnited Airlines
lun. 11/101:00 pmMEL - LIH
2 stops48h 58mUnited Airlines
Deal found 9/17$2,121
This Qatar Airways deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/111:25 pmLIH - SYD
2 stops58h 25mMultiple Airlines
dom. 11/166:15 pmSYD - LIH
3 stops49h 10mMultiple Airlines
Deal found 9/18$2,401
This Qatar Airways deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/111:25 pmLIH - SYD
2 stops58h 25mMultiple Airlines
sáb. 11/86:15 pmSYD - LIH
3 stops49h 10mMultiple Airlines
Deal found 9/17$2,405
This Ovago deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/65:15 pmLIH - BNE
3 stops45h 10mMultiple Airlines
lun. 10/139:30 amBNE - LIH
2 stops22h 20mMultiple Airlines
Deal found 9/18$3,129

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 19, 2025.
Use the filters below to find and compare flights from Kaua'i to Australia that are best for you.

Fly from

Kaua'i

Fly to

Australia

Route

Depart

Return

Price

LihueSydney

LIH - SYD

LIHSYD

Lihue

sáb. 11/1

6:00 am-7:45 pm

1 stop16h 45m

Sydney Kingsford Smith

sáb. 11/8

9:40 pm-5:17 pm

1 stop16h 37m

$1,075

LihueSydney

LIH - SYD

LIHSYD

Lihue

sáb. 11/1

6:00 am-7:45 pm

1 stop16h 45m

Sydney Kingsford Smith

dom. 11/16

9:40 pm-8:55 am

2 stops56h 15m

$1,111

LihueSydney

LIH - SYD

LIHSYD

Lihue

sáb. 11/1

12:52 pm-7:45 pm

2 stops57h 53m

Sydney Kingsford Smith

sáb. 11/8

9:40 pm-12:54 pm

2 stops36h 14m

$1,130

LihuePerth

LIH - PER

LIHPER

Lihue

jue. 11/6

11:25 pm-12:00 pm

2 stops42h 35m

Perth

lun. 11/10

10:45 pm-10:25 pm

2 stops41h 40m

$1,602

LihueBrisbane

LIH - BNE

LIHBNE

Lihue

lun. 3/2

8:53 pm-10:05 am

2 stops41h 12m

Brisbane

dom. 3/8

3:05 pm-11:46 am

2 stops16h 41m

$1,629

LihueMelbourne

LIH - MEL

LIHMEL

Lihue

vie. 1/9

7:00 am-9:25 am

2 stops29h 25m

Melbourne

dom. 1/18

12:00 pm-1:55 pm

1 stop22h 55m

$1,766

LihueBrisbane

LIH - BNE

LIHBNE

Lihue

lun. 3/2

8:24 am-10:25 pm

2 stops18h 01m

Brisbane

dom. 3/8

3:10 pm-11:46 am

2 stops16h 36m

$1,796

LihueSydney

LIH - SYD

LIHSYD

Lihue

sáb. 2/28

7:00 am-6:20 pm

1 stop14h 20m

Sydney Kingsford Smith

mié. 3/4

8:10 pm-11:46 am

1 stop12h 36m

$1,823

LihueMelbourne

LIH - MEL

LIHMEL

Lihue

jue. 11/6

6:02 am-4:40 pm

1 stop13h 38m

Melbourne

lun. 11/10

4:45 pm-9:24 am

2 stops37h 39m

$1,857

LihueBrisbane

LIH - BNE

LIHBNE

Lihue

sáb. 2/14

6:00 am-10:20 pm

2 stops20h 20m

Brisbane

mar. 2/17

7:00 am-8:56 am

2 stops21h 56m

$1,867

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 20 results
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Best time to book a flight from Kaua'i to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Kaua'i with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kaua'i to Australia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Kaua'i to Australia can take about 16h 45m. Hawaiian Airlines provides one of the quickest options available for as low as $1,075. The distance between Kaua'i and Australia is about 5046 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Kaua'i to Australia that include hotel bookings?

    Yes. In addition to deals on Kaua'i to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kaua'i to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaua'i to Australia.

  • Can I find deals for business class flights from Kaua'i to Australia?

    Yes. Cheapflights offers flight deals from Kaua'i to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kaua'i to Australia?

    Currently, March is the cheapest month in which you can book a flight from Kaua'i to Australia (average of $1,032). Flying from Kaua'i to Australia in December is currently the most expensive (average of $1,627). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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