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

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

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 Adelaide (a popular airport in Australia) to Copenhagen (the most popular airport in Kaua'i), then the flight time is 23h 20m on average. If you fly from Perth (another popular airport in Australia) to Copenhagen, then the average flight time is 28h.

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

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

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

What documentation or ID do you need to fly to Kaua'i?

The travel and health documents you'll need for your trip to Kaua'i may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Kaua'i. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$395 Cheap Flights from Australia to Kaua'i in 2025/26

1 adult

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Find the cheapest flights from Australia to Kaua'i

Round-trip

One-way

Recent return flight deals from Australia to Kaua'i

Enter your travel dates to find the best prices.

16:40 - 08:56MEL-LIH

13h 16m1 stop

06:00 - 16:40LIH-MEL

13h 40m1 stop

$1,035Multiple Airlines

Find Deal

Thu, 12 Feb - Sat, 21 Feb

16:40 - 08:56MEL-LIH

13h 16m1 stop

06:00 - 16:40LIH-MEL

13h 40m1 stop

$1,038Multiple Airlines

Find Deal

Thu, 12 Feb - Sat, 21 Feb

21:40 - 15:06SYD-LIH

38h 26m2 stops

17:05 - 19:45LIH-SYD

29h 40m2 stops

$1,288Alaska Airlines

Find Deal

Sun, 14 Dec - Sun, 21 Dec

21:40 - 16:27SYD-LIH

15h 47m1 stop

17:05 - 19:45LIH-SYD

29h 40m2 stops

$1,433Alaska Airlines

Find Deal

Sun, 14 Dec - Sun, 21 Dec

18:50 - 11:46MEL-LIH

37h 56m2 stops

07:00 - 22:35LIH-MEL

18h 35m2 stops

$1,560Qantas Airways

Find Deal

Thu, 12 Feb - Sat, 21 Feb

20:30 - 11:46MEL-LIH

36h 16m2 stops

06:00 - 22:35LIH-MEL

19h 35m2 stops

$1,564Qantas Airways

Find Deal

Thu, 12 Feb - Sat, 21 Feb

21:40 - 20:30SYD-LIH

19h 50m1 stop

07:26 - 19:45LIH-SYD

15h 19m1 stop

$1,616Hawaiian Airlines

Find Deal

Sun, 14 Dec - Sun, 21 Dec

21:40 - 18:00SYD-LIH

17h 20m1 stop

06:00 - 19:45LIH-SYD

16h 45m1 stop

$1,964Hawaiian Airlines

Find Deal

Thu, 18 Dec - Sun, 28 Dec

10:30 - 21:22MEL-LIH

31h 52m2 stops

13:30 - 09:00LIH-MEL

22h 30m1 stop

$2,149United Airlines

Find Deal

Wed, 18 Mar - Sun, 22 Mar

12:00 - 21:43MEL-LIH

30h 43m1 stop

13:30 - 09:00LIH-MEL

22h 30m1 stop

$2,151United Airlines

Find Deal

Wed, 18 Mar - Sun, 22 Mar

Alaska Airlines flights from Australia to Kaua'i

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

Alaska Airlines

14 Dec

SYD21:40Sydney Kingsford Smith

38h 26m

2 stops

LIH15:06Lihue

21 Dec

LIH17:05Lihue

29h 40m

2 stops

SYD19:45Sydney Kingsford Smith

$1,288

Find similar

Alaska Airlines

14 Dec

SYD21:40Sydney Kingsford Smith

15h 47m

1 stop

LIH16:27Lihue

21 Dec

LIH17:05Lihue

29h 40m

2 stops

SYD19:45Sydney Kingsford Smith

$1,433

Find similar

Alaska Airlines

18 Dec

SYD21:40Sydney Kingsford Smith

32h 18m

2 stops

LIH08:58Lihue

28 Dec

LIH17:05Lihue

29h 40m

2 stops

SYD19:45Sydney Kingsford Smith

$1,815

Find similar

Hawaiian Airlines flights from Australia to Kaua'i

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

Hawaiian Airlines

14 Dec

SYD21:40Sydney Kingsford Smith

19h 50m

1 stop

LIH20:30Lihue

21 Dec

LIH07:26Lihue

15h 19m

1 stop

SYD19:45Sydney Kingsford Smith

$1,616

Find similar

Hawaiian Airlines

18 Dec

SYD21:40Sydney Kingsford Smith

17h 20m

1 stop

LIH18:00Lihue

28 Dec

LIH06:00Lihue

16h 45m

1 stop

SYD19:45Sydney Kingsford Smith

$1,964

Find similar

Fly from

Fly to

Route

Depart

Return

Price

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

$1,035

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

$1,038

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Sun 14/12

21:40-15:06

2 stops38h 26m

Lihue

Sun 21/12

17:05-19:45

2 stops29h 40m

$1,288

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Sun 14/12

21:40-16:27

1 stop15h 47m

Lihue

Sun 21/12

17:05-19:45

2 stops29h 40m

$1,433

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Thu 12/2

18:50-11:46

2 stops37h 56m

Lihue

Sat 21/2

07:00-22:35

2 stops18h 35m

$1,560

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Thu 12/2

20:30-11:46

2 stops36h 16m

Lihue

Sat 21/2

06:00-22:35

2 stops19h 35m

$1,564

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Sun 14/12

21:40-20:30

1 stop19h 50m

Lihue

Sun 21/12

07:26-19:45

1 stop15h 19m

$1,616

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Thu 18/12

21:40-18:00

1 stop17h 20m

Lihue

Sun 28/12

06:00-19:45

1 stop16h 45m

$1,964

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Wed 18/3

10:30-21:22

2 stops31h 52m

Lihue

Sun 22/3

13:30-09:00

1 stop22h 30m

$2,149

MelbourneLihue

MEL - LIH

MELLIH

Melbourne

Wed 18/3

12:00-21:43

1 stop30h 43m

Lihue

Sun 22/3

13:30-09:00

1 stop22h 30m

$2,151

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

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

Other information

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

No. A direct flight is the cheapest option for a flight between Australia to Kaua'i.

Cheap Australia to Kaua'i flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Australia to Kaua'i?
Prices for flights from Australia to Kaua'i are refreshed on a daily basis.
How old do you have to be to fly from Australia 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 from Australia to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The travel and health documents you'll need for your trip to Kaua'i may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Kaua'i. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Australia to Kaua'i?
Based on momondo bookings for flights between Australia and Kaua'i, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 20.08% of the total bookings. Other popular models include Airbus A320-100/200 with 15.62%, Airbus A321neo with 15.38%, and Boeing 737 MAX 8 with 8.30%.

Why use momondo?

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

Finding the right flight to Kaua'i from Australia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that 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 from Australia to Kaua'i with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Australia to Kaua'i flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Kaua'i from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Australia to Kaua'i flights. All you need is a valid email address and we will do the rest; it is that quick and easy.