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Cheap flights from Australia to Kaua'i from $1,041

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LIH
23 Aug — 30 Aug1
1 adult

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 18 August 2025.

Round-trip from

$1,531

One-way from

$1,041
17/9-8/10
  • 17/9-8/10
  • 3 total stops
  • 64h 57m total
  • Australia to Kaua'i
Search Deals
Hawaiian Airlines
  • Hawaiian Airlines
  • 24/10
  • 1 total stop
  • 15h 41m total
  • Australia to Kaua'i
Search Deals

Find flight deals from Australia to Kaua'i

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 18 August 2025.

Wed 17/916:20SYD - LIH
1 stop24h 12mMultiple Airlines
Wed 8/1021:00LIH - SYD
2 stops40h 45mMultiple Airlines
Deal found 15/8$1,531
Thu 4/918:05MEL - LIH
2 stops17h 43mMultiple Airlines
Fri 12/906:00LIH - MEL
2 stops21h 15mMultiple Airlines
Deal found 16/8$1,623
Wed 17/916:20SYD - LIH
1 stop24h 12mMultiple Airlines
Wed 1/1014:25LIH - SYD
2 stops33h 20mMultiple Airlines
Deal found 15/8$1,691
Sat 6/917:05MEL - LIH
1 stop20h 55mMultiple Airlines
Thu 11/906:00LIH - MEL
1 stop14h 55mMultiple Airlines
Deal found 16/8$1,703
Thu 4/917:05MEL - LIH
1 stop13h 26mMultiple Airlines
Thu 11/906:00LIH - MEL
1 stop14h 55mMultiple Airlines
Deal found 16/8$1,712
Thu 4/917:05MEL - LIH
1 stop13h 26mQantas Airways
Mon 15/909:37LIH - MEL
1 stop35h 18mQantas Airways
Deal found 16/8$1,726
Thu 4/917:05MEL - LIH
1 stop13h 26mMultiple Airlines
Sat 13/921:00LIH - MEL
2 stops26h 55mMultiple Airlines
Deal found 16/8$1,735
Sat 6/917:05MEL - LIH
1 stop20h 55mMultiple Airlines
Sat 13/906:00LIH - MEL
1 stop14h 55mMultiple Airlines
Deal found 16/8$1,738
Fri 5/915:45MEL - LIH
2 stops16h 57mQantas Airways
Sat 13/906:00LIH - MEL
1 stop14h 55mQantas Airways
Deal found 16/8$1,761
Mon 15/920:25SYD - LIH
1 stop34h 06mQantas Airways
Sun 28/909:37LIH - SYD
1 stop12h 53mQantas Airways
Deal found 15/8$1,763
Wed 3/917:15MEL - LIH
2 stops19h 47mMultiple Airlines
Thu 11/906:00LIH - MEL
1 stop14h 55mMultiple Airlines
Deal found 16/8$1,766
Sun 7/920:00MEL - LIH
2 stops58h 31mQantas Airways
Mon 15/909:37LIH - MEL
1 stop35h 18mQantas Airways
Deal found 16/8$1,781

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 18 August 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

Wed 17/9

16:20-20:32

1 stop24h 12m

Lihue

Wed 8/10

21:00-10:45

2 stops40h 45m

$1,531

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Fri 5/9

18:05-16:17

2 stops18h 12m

Lihue

Fri 12/9

06:47-23:15

2 stops20h 28m

$1,623

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Thu 4/9

18:05-15:48

2 stops17h 43m

Lihue

Fri 12/9

06:00-23:15

2 stops21h 15m

$1,623

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Thu 12/2

16:40-08:56

1 stop13h 16m

Lihue

Sat 21/2

06:00-16:40

1 stop13h 40m

$1,682

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Wed 17/9

16:20-20:32

1 stop24h 12m

Lihue

Wed 1/10

14:25-19:45

2 stops33h 20m

$1,691

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Sat 6/9

17:05-18:00

1 stop20h 55m

Lihue

Thu 11/9

06:00-16:55

1 stop14h 55m

$1,703

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Thu 4/9

17:05-10:31

1 stop13h 26m

Lihue

Thu 11/9

06:00-16:55

1 stop14h 55m

$1,712

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Thu 4/9

17:05-10:31

1 stop13h 26m

Lihue

Mon 15/9

09:37-16:55

1 stop35h 18m

$1,726

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Thu 4/9

17:05-10:31

1 stop13h 26m

Lihue

Sat 13/9

06:00-16:55

1 stop14h 55m

$1,726

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Sat 6/9

17:05-18:00

1 stop20h 55m

Lihue

Sat 13/9

21:00-18:35

2 stops25h 35m

$1,726

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 21 results
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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
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kaua'i. Reviews last updated 18 August 2025.
See what other customers who have flown with Hawaiian Airlines from Australia to Kaua'i have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hawaiian Airlines
7.8
Good
2,664 reviews
Check prices

Entertainment

7.1

Overall

7.8

Food

7.0

Comfort

7.7

Crew

8.5

Boarding

8.0

Reviews

1 / 20
4.0
Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks
Hawaiian Airlines
7.8
Good
2,664 reviews
Hawaiian Airlines
7.8
Good
2,664 reviews
Check prices

Entertainment

7.1

Overall

7.8

Food

7.0

Comfort

7.7

Crew

8.5

Boarding

8.0

Reviews

1 / 20
4.0
Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

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.

  • 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.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Australia to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
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Melbourne to Kailua-Kona flights
Hobart to Kailua-Kona flights
Sydney to Kapalua flights
Adelaide to Kahului flights
Coolangatta to Kahului flights
Perth to Kahului flights
Albury to Honolulu flights

Top airline flying from Australia to Kaua'i

Discover the top airline that operate flights from Australia to Kaua'i. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$995Average$1,431FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights

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