What is the cheapest airline that flies from Kaua'i to Sydney Kingsford Smith?

United Airlines and Qantas Airways are the most popular carriers operating from Kaua'i to Sydney Kingsford Smith

When did momondo last update prices for flights from Kaua'i to Sydney Kingsford Smith Airport?

Prices for flights from Kaua'i to Sydney Kingsford Smith Airport were last updated today.

How old do you have to be to fly from Kaua'i to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kaua'i to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,010 Cheap Flights from Kaua'i to Sydney in 2026

1 adult

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Find the cheapest flights from Kaua'i to Sydney

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:37 - 18:50

LIH

SYD

13h 13m

1 stop

20:45 - 15:30

SYD

LIH

14h 45m

1 stop

$1,612Alaska Airlines

Wed, 13 May - Tue, 2 Jun

08:30 - 18:50

LIH

SYD

14h 20m

1 stop

20:45 - 14:08

SYD

LIH

13h 23m

1 stop

$1,627Alaska Airlines

Thu, 9 Apr - Fri, 17 Apr

07:26 - 18:50

LIH

SYD

15h 24m

1 stop

20:45 - 17:56

SYD

LIH

17h 11m

1 stop

$1,629Alaska Airlines

Thu, 9 Apr - Fri, 17 Apr

08:19 - 18:50

LIH

SYD

14h 31m

1 stop

20:45 - 15:04

SYD

LIH

14h 19m

1 stop

$1,632Alaska Airlines

Fri, 21 Aug - Tue, 25 Aug

09:37 - 18:50

LIH

SYD

13h 13m

1 stop

20:45 - 15:15

SYD

LIH

14h 30m

2 stops

$2,052Alaska Airlines

Wed, 13 May - Tue, 2 Jun

06:46 - 14:20

LIH

SYD

35h 34m

2 stops

20:45 - 15:29

SYD

LIH

14h 44m

1 stop

$2,154Multiple Airlines

Wed, 3 Jun - Tue, 23 Jun

09:37 - 09:25

LIH

SYD

27h 48m

2 stops

11:50 - 14:32

SYD

LIH

22h 42m

2 stops

$2,171Multiple Airlines

Wed, 13 May - Tue, 2 Jun

10:12 - 19:15

LIH

SYD

37h 03m

2 stops

11:50 - 18:47

SYD

LIH

26h 57m

2 stops

$2,250Multiple Airlines

Wed, 3 Jun - Tue, 23 Jun

23:00 - 07:00

LIH

SYD

36h 00m

2 stops

10:20 - 11:23

SYD

LIH

21h 03m

1 stop

$2,424United Airlines

Thu, 9 Apr - Fri, 17 Apr

06:47 - 06:20

LIH

SYD

27h 33m

2 stops

08:55 - 14:08

SYD

LIH

25h 13m

2 stops

$2,503Japan Airlines

Thu, 9 Apr - Fri, 17 Apr

Alaska Airlines flights from Kaua'i to Sydney

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

Alaska Airlines

13 May

LIH09:37Lihue

13h 13m

1 stop

SYD18:50Sydney Kingsford Smith

2 June

SYD20:45Sydney Kingsford Smith

14h 45m

1 stop

LIH15:30Lihue

$1,612

Alaska Airlines

9 Apr

LIH08:30Lihue

14h 20m

1 stop

SYD18:50Sydney Kingsford Smith

17 Apr

SYD20:45Sydney Kingsford Smith

13h 23m

1 stop

LIH14:08Lihue

$1,627

Alaska Airlines

9 Apr

LIH07:26Lihue

15h 24m

1 stop

SYD18:50Sydney Kingsford Smith

17 Apr

SYD20:45Sydney Kingsford Smith

17h 11m

1 stop

LIH17:56Lihue

$1,629

Qatar Airways flights from Kaua'i to Sydney

Our best Qatar Airways deals on Kaua'i to Sydney flight tickets

Qatar Airways

21 Aug

LIH22:31Lihue

46h 39m

2 stops

SYD17:10Sydney Kingsford Smith

25 Aug

SYD20:45Sydney Kingsford Smith

45h 11m

2 stops

LIH21:56Lihue

$4,220

Qatar Airways

3 June

LIH22:09Lihue

60h 01m

2 stops

SYD06:10Sydney Kingsford Smith

23 June

SYD19:00Sydney Kingsford Smith

45h 38m

3 stops

LIH20:38Lihue

$4,272

Qatar Airways

9 Apr

LIH22:29Lihue

59h 46m

2 stops

SYD06:15Sydney Kingsford Smith

17 Apr

SYD12:30Sydney Kingsford Smith

53h 56m

3 stops

LIH22:26Lihue

$4,559

Fly from

Fly to

Route

Depart

Return

Price

LihueSydney

LIH - SYD

LIHSYD

Lihue

Wed 13/5

09:37-18:50

1 stop13h 13m

Sydney Kingsford Smith

Tue 2/6

20:45-15:30

1 stop14h 45m

$1,612

LihueSydney

LIH - SYD

LIHSYD

Lihue

Thu 9/4

08:30-18:50

1 stop14h 20m

Sydney Kingsford Smith

Fri 17/4

20:45-14:08

1 stop13h 23m

$1,627

LihueSydney

LIH - SYD

LIHSYD

Lihue

Thu 9/4

07:26-18:50

1 stop15h 24m

Sydney Kingsford Smith

Fri 17/4

20:45-17:56

1 stop17h 11m

$1,629

LihueSydney

LIH - SYD

LIHSYD

Lihue

Fri 21/8

08:19-18:50

1 stop14h 31m

Sydney Kingsford Smith

Tue 25/8

20:45-15:04

1 stop14h 19m

$1,632

LihueSydney

LIH - SYD

LIHSYD

Lihue

Wed 13/5

09:37-18:50

1 stop13h 13m

Sydney Kingsford Smith

Tue 2/6

20:45-15:15

2 stops14h 30m

$2,052

LihueSydney

LIH - SYD

LIHSYD

Lihue

Wed 3/6

06:46-14:20

2 stops35h 34m

Sydney Kingsford Smith

Tue 23/6

20:45-15:29

1 stop14h 44m

$2,154

LihueSydney

LIH - SYD

LIHSYD

Lihue

Wed 13/5

09:37-09:25

2 stops27h 48m

Sydney Kingsford Smith

Tue 2/6

11:50-14:32

2 stops22h 42m

$2,171

LihueSydney

LIH - SYD

LIHSYD

Lihue

Wed 3/6

10:12-19:15

2 stops37h 03m

Sydney Kingsford Smith

Tue 23/6

11:50-18:47

2 stops26h 57m

$2,250

LihueSydney

LIH - SYD

LIHSYD

Lihue

Thu 9/4

23:00-07:00

2 stops36h 00m

Sydney Kingsford Smith

Fri 17/4

10:20-11:23

1 stop21h 03m

$2,424

LihueSydney

LIH - SYD

LIHSYD

Lihue

Thu 9/4

06:47-06:20

2 stops27h 33m

Sydney Kingsford Smith

Fri 17/4

08:55-14:08

2 stops25h 13m

$2,503

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

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 Sydney flights?

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

Cheap Kaua'i to Sydney flight deals and tips

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

Fastest flight time	13h 26m
Direct flights	None

The fastest flight from Kaua'i to Sydney takes 13h 26m

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

Search flight deals

When did momondo last update prices for flights from Kaua'i to Sydney Kingsford Smith Airport?
Prices for flights from Kaua'i to Sydney Kingsford Smith Airport were last updated today.
How old do you have to be to fly from Kaua'i to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kaua'i to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Kaua'i to Sydney?
Based on momondo bookings for flights between Kaua'i and Sydney, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 21.66% of the total bookings. Other popular models include Airbus A320-100/200 with 15.85%, Airbus A321neo with 12.88%, and Airbus A321-100/200 with 7.48%.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Leura

Coogee

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

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

It is quick and easy to find Kaua'i to Sydney 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 Sydney that suits you.

Can I find flights from Kaua'i to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Kaua'i with this policy.

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

Once you have performed a search for Kaua'i to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Sydney from Kaua'i. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.