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

United Airlines is the most popular carrier 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.

$958 Cheap Flights from Kaua'i to Australia in 2025/26

1 adult

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Find the cheapest flights from Kaua'i to Australia

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:47 - 18:50

LIH

SYD

16h 03m1 stop

20:45 - 09:45

SYD

LIH

33h 00m2 stops

$2,448Multiple Airlines

Thu, 9 Apr - Fri, 17 Apr

12:55 - 07:00

LIH

SYD

22h 05m1 stop

09:30 - 11:38

SYD

LIH

22h 08m1 stop

$2,476United Airlines

Thu, 9 Apr - Fri, 17 Apr

22:50 - 07:00

LIH

SYD

36h 10m2 stops

09:30 - 19:53

SYD

LIH

30h 23m2 stops

$2,484United Airlines

Thu, 9 Apr - Fri, 17 Apr

22:29 - 11:55

LIH

PER

43h 26m2 stops

15:40 - 21:26

PER

LIH

47h 46m2 stops

$2,762Qatar Airways

Sun, 19 Apr - Wed, 22 Apr

10:17 - 10:05

LIH

BNE

27h 48m2 stops

11:05 - 14:30

BNE

LIH

23h 25m2 stops

$2,854Philippine Airlines

Tue, 3 Mar - Sat, 7 Mar

22:29 - 17:10

LIH

SYD

46h 41m2 stops

12:30 - 22:26

SYD

LIH

53h 56m3 stops

$2,921Multiple Airlines

Thu, 9 Apr - Fri, 17 Apr

08:57 - 08:20

LIH

MEL

26h 23m2 stops

15:45 - 12:19

MEL

LIH

17h 34m2 stops

$2,923Qantas Airways

Mon, 9 Mar - Fri, 13 Mar

08:57 - 10:05

LIH

BNE

29h 08m2 stops

11:05 - 14:30

BNE

LIH

23h 25m2 stops

$3,003Philippine Airlines

Tue, 3 Mar - Sat, 7 Mar

13:15 - 08:30

LIH

MEL

22h 15m1 stop

12:00 - 21:57

MEL

LIH

30h 57m1 stop

$3,118United Airlines

Mon, 9 Mar - Fri, 13 Mar

08:30 - 12:55

LIH

CNS

32h 25m2 stops

10:15 - 14:35

CNS

LIH

24h 20m2 stops

$3,575Qantas Airways

Sun, 19 Apr - Thu, 23 Apr

United Airlines flights from Kaua'i to Australia

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

United Airlines

9 Apr

LIH12:55Lihue

22h 05m

1 stop

SYD07:00Sydney Kingsford Smith

17 Apr

SYD09:30Sydney Kingsford Smith

22h 08m

1 stop

LIH11:38Lihue

$2,476

Find similar

United Airlines

9 Apr

LIH22:50Lihue

36h 10m

2 stops

SYD07:00Sydney Kingsford Smith

17 Apr

SYD09:30Sydney Kingsford Smith

30h 23m

2 stops

LIH19:53Lihue

$2,484

Find similar

United Airlines

9 Mar

LIH13:15Lihue

22h 15m

1 stop

MEL08:30Melbourne

13 Mar

MEL12:00Melbourne

30h 57m

1 stop

LIH21:57Lihue

$3,118

Find similar

Qantas Airways flights from Kaua'i to Australia

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

Qantas Airways

9 Mar

LIH08:57Lihue

27h 03m

2 stops

MEL09:00Melbourne

13 Mar

MEL16:15Melbourne

17h 04m

2 stops

LIH12:19Lihue

$2,923

Find similar

Qantas Airways

19 Apr

LIH08:30Lihue

32h 25m

2 stops

CNS12:55Cairns

23 Apr

CNS10:15Cairns

24h 20m

2 stops

LIH14:35Lihue

$3,575

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LihueSydney

LIH - SYD

LIHSYD

Lihue

Thu 9/4

06:47-18:50

1 stop16h 03m

Sydney Kingsford Smith

Fri 17/4

20:45-09:45

2 stops33h 00m

$2,448

LihueSydney

LIH - SYD

LIHSYD

Lihue

Thu 9/4

12:55-07:00

1 stop22h 05m

Sydney Kingsford Smith

Fri 17/4

09:30-11:38

1 stop22h 08m

$2,476

LihueSydney

LIH - SYD

LIHSYD

Lihue

Thu 9/4

22:50-07:00

2 stops36h 10m

Sydney Kingsford Smith

Fri 17/4

09:30-19:53

2 stops30h 23m

$2,484

LihuePerth

LIH - PER

LIHPER

Lihue

Sun 19/4

22:29-11:55

2 stops43h 26m

Perth

Wed 22/4

15:40-21:26

2 stops47h 46m

$2,762

LihueBrisbane

LIH - BNE

LIHBNE

Lihue

Tue 3/3

10:17-10:05

2 stops27h 48m

Brisbane

Sat 7/3

11:05-14:30

2 stops23h 25m

$2,854

LihueSydney

LIH - SYD

LIHSYD

Lihue

Thu 9/4

22:29-17:10

2 stops46h 41m

Sydney Kingsford Smith

Fri 17/4

12:30-22:26

3 stops53h 56m

$2,921

LihueMelbourne

LIH - MEL

LIHMEL

Lihue

Mon 9/3

08:57-08:20

2 stops26h 23m

Melbourne

Fri 13/3

15:45-12:19

2 stops17h 34m

$2,923

LihueBrisbane

LIH - BNE

LIHBNE

Lihue

Tue 3/3

08:57-10:05

2 stops29h 08m

Brisbane

Sat 7/3

11:05-14:30

2 stops23h 25m

$3,003

LihueMelbourne

LIH - MEL

LIHMEL

Lihue

Mon 9/3

13:15-08:30

1 stop22h 15m

Melbourne

Fri 13/3

12:00-21:57

1 stop30h 57m

$3,118

LihueCairns

LIH - CNS

LIHCNS

Lihue

Sun 19/4

08:30-12:55

2 stops32h 25m

Cairns

Thu 23/4

10:15-14:35

2 stops24h 20m

$3,575

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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?

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

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	14h 20m
Direct flights	None

The fastest flight from Kaua'i to Australia takes 14h 20m

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

Search flight deals

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) (33.12% of total bookings). The next most popular plane models are Airbus A320-100/200 (21.49%), Airbus A321neo (16.56%), and Airbus A321-100/200 (10.50%).

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.