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Cheap flights from Australia to Kaua'i from $907

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LIH
17 Dec — 24 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Australia to Kaua'i

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Kaua'i
Explore the most affordable flight options available from Australia to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 November 2025.

Thu 4/1221:40SYD - LIH
1 stop15h 47mHawaiian Airlines
Mon 8/1207:28LIH - SYD
1 stop15h 17mHawaiian Airlines
Deal found 16/11$907
Thu 4/1211:45SYD - LIH
2 stops18h 39mQantas Airways
Mon 8/1208:32LIH - SYD
1 stop12h 48mQantas Airways
Deal found 16/11$1,137
Sat 22/1121:40SYD - LIH
1 stop21h 34mAlaska Airlines
Mon 1/1209:20LIH - SYD
1 stop13h 25mAlaska Airlines
Deal found 15/11$1,239
Sat 22/1106:30SYD - LIH
2 stops25h 42mMultiple Airlines
Mon 1/1207:28LIH - SYD
1 stop13h 52mMultiple Airlines
Deal found 15/11$1,374
Sun 23/1120:10SYD - LIH
1 stop20h 18mMultiple Airlines
Mon 1/1207:28LIH - SYD
1 stop13h 52mMultiple Airlines
Deal found 15/11$1,378
Mon 24/1120:10SYD - LIH
1 stop17h 12mMultiple Airlines
Sat 29/1107:28LIH - SYD
1 stop13h 52mMultiple Airlines
Deal found 15/11$1,387
Sat 22/1107:45SYD - LIH
2 stops24h 27mMultiple Airlines
Sat 29/1107:28LIH - SYD
1 stop13h 52mMultiple Airlines
Deal found 15/11$1,443
Sun 23/1120:10SYD - LIH
1 stop20h 18mMultiple Airlines
Sun 30/1107:28LIH - SYD
1 stop13h 52mMultiple Airlines
Deal found 15/11$1,447
Sat 22/1110:05SYD - LIH
2 stops22h 58mQantas Airways
Mon 1/1208:26LIH - SYD
2 stops49h 59mQantas Airways
Deal found 15/11$1,491
Mon 24/1120:10SYD - LIH
1 stop12h 53mQantas Airways
Mon 1/1208:26LIH - SYD
2 stops49h 59mQantas Airways
Deal found 15/11$1,499
Mon 15/1209:35MEL - LIH
2 stops44h 49mMultiple Airlines
Fri 19/1208:29LIH - MEL
2 stops17h 16mMultiple Airlines
Deal found 17/11$2,311
Wed 31/1208:05MEL - LIH
2 stops26h 39mMultiple Airlines
Wed 7/106:00LIH - MEL
2 stops20h 35mMultiple Airlines
Deal found 16/11$2,366

Cheap flight deals from Australia to Kaua'i

Keep the following information in mind while searching for Australia to Kaua'i flight deals. Data was last updated 17 November 2025.

Round-trip from

$907
Hawaiian Airlines
  • Hawaiian Airlines
  • 4/12-8/12
  • 2 total stops
  • 31h 04m total
  • Australia to Kaua'i
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Kaua'i 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 647,157 searches. Data last updated 17 November 2025.
Use the filters below to find and compare flights from Australia to Kaua'i that are best for you.

Fly from

Australia

Fly to

Kaua'i

Route

Depart

Return

Price

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Thu 4/12

21:40-22:23

1 stop21h 43m

Lihue

Mon 8/12

06:48-19:45

1 stop15h 57m

$907

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Thu 4/12

13:30-09:24

2 stops16h 54m

Lihue

Mon 8/12

08:32-18:20

1 stop12h 48m

$1,137

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Thu 15/1

18:00-22:23

2 stops25h 23m

Lihue

Thu 19/3

06:00-12:35

2 stops33h 35m

$1,225

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Wed 25/3

06:00-08:56

2 stops47h 56m

Lihue

Sun 29/3

07:00-23:35

2 stops19h 35m

$1,285

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Mon 4/5

09:25-17:12

1 stop27h 47m

Lihue

Thu 7/5

21:26-06:35

1 stop37h 09m

$1,768

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Mon 4/5

22:00-11:46

2 stops33h 46m

Lihue

Thu 7/5

07:00-21:00

2 stops18h 00m

$1,808

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Thu 12/2

13:00-22:44

1 stop30h 44m

Lihue

Sat 21/2

22:15-09:30

2 stops38h 15m

$2,139

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Wed 25/3

10:30-21:57

2 stops32h 27m

Lihue

Sun 29/3

12:50-09:15

1 stop23h 25m

$2,149

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Thu 1/1

20:10-17:40

1 stop18h 30m

$1,364

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Thu 1/1

08:00-09:24

2 stops22h 24m

$1,427

Flights are sorted by cheapest return flights first.

Deals found on 16/11

Best time to book a flight from Australia to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Australia with our price prediction graph.
Estimated return 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 Australia to Kaua'i
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Related info for your journey

Find useful and relevant information for your journey from Australia to Kaua'i. 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 Australia to Kaua'i?

    For as low as $1,137, Hawaiian Airlines can have you in Kaua'i from Australia in 16h 54m. The distance between Australia and Kaua'i is about 8121 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Australia to Kaua'i

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