Cheap flights from Kaua'i to Sydney from $886

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kaua'i to Sydney departing on 24/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:28 - 09:45LIH-SYD
42h 17m2 stops
Multiple Airlines Logo
20:15 - 13:04SYD-LIH
12h 49m1 stop
$2,161Multiple Airlines
Find Deal
Mon, 13 Apr - Mon, 27 Apr
United Airlines Logo
13:10 - 07:00LIH-SYD
21h 50m1 stop
United Airlines Logo
10:20 - 11:29SYD-LIH
21h 09m1 stop
$2,402United Airlines
Find Deal
Mon, 13 Apr - Mon, 27 Apr
United Airlines Logo
19:35 - 06:55LIH-SYD
39h 20m2 stops
United Airlines Logo
09:30 - 19:52SYD-LIH
30h 22m2 stops
$2,408United Airlines
Find Deal
Mon, 13 Apr - Mon, 27 Apr
United Airlines Logo
13:10 - 07:00LIH-SYD
21h 50m1 stop
United Airlines Logo
09:30 - 11:45SYD-LIH
22h 15m1 stop
$2,556United Airlines
Find Deal
Thu, 9 Apr - Fri, 17 Apr
United Airlines Logo
22:55 - 07:00LIH-SYD
36h 05m2 stops
United Airlines Logo
09:30 - 19:40SYD-LIH
30h 10m2 stops
$2,562United Airlines
Find Deal
Thu, 9 Apr - Fri, 17 Apr
Qantas Airways Logo
07:00 - 18:20LIH-SYD
14h 20m1 stop
Qantas Airways Logo
20:10 - 11:46SYD-LIH
12h 36m1 stop
$2,804Qantas Airways
Find Deal
Sat, 28 Feb - Wed, 4 Mar
Qantas Airways Logo
06:00 - 18:20LIH-SYD
15h 20m1 stop
Qantas Airways Logo
20:10 - 08:56SYD-LIH
33h 46m1 stop
$2,813Qantas Airways
Find Deal
Sat, 28 Feb - Wed, 4 Mar
Delta Logo
20:53 - 06:50LIH-SYD
36h 57m2 stops
Delta Logo
10:40 - 19:10SYD-LIH
29h 30m2 stops
$3,092Delta
Find Deal
Sat, 28 Feb - Wed, 4 Mar
Delta Logo
10:27 - 08:30LIH-SYD
25h 03m2 stops
Delta Logo
10:40 - 18:31SYD-LIH
28h 51m1 stop
$3,093Delta
Find Deal
Sat, 28 Feb - Wed, 4 Mar
Qatar Airways Logo
14:45 - 07:25LIH-SYD
68h 40m3 stops
Qatar Airways Logo
12:30 - 21:24SYD-LIH
52h 54m3 stops
$5,224Qatar Airways
Find Deal
Mon, 13 Apr - Mon, 27 Apr

Qantas Airways flights from Kaua'i to Sydney

Our best Qantas Airways deals on Kaua'i to Sydney flight tickets
Qantas Airways
28 Feb
LIH07:00Lihue
14h 20m
1 stop
SYD18:20Sydney Kingsford Smith
4 Mar
SYD20:10Sydney Kingsford Smith
12h 36m
1 stop
LIH11:46Lihue
Qantas Airways
28 Feb
LIH06:00Lihue
15h 20m
1 stop
SYD18:20Sydney Kingsford Smith
4 Mar
SYD20:10Sydney Kingsford Smith
33h 46m
1 stop
LIH08:56Lihue

United Airlines flights from Kaua'i to Sydney

Our best United Airlines deals on Kaua'i to Sydney flight tickets
United Airlines
13 Apr
LIH13:10Lihue
21h 50m
1 stop
SYD07:00Sydney Kingsford Smith
27 Apr
SYD10:20Sydney Kingsford Smith
21h 09m
1 stop
LIH11:29Lihue
United Airlines
13 Apr
LIH19:35Lihue
39h 20m
2 stops
SYD06:55Sydney Kingsford Smith
27 Apr
SYD09:30Sydney Kingsford Smith
30h 22m
2 stops
LIH19:52Lihue
United Airlines
9 Apr
LIH13:10Lihue
21h 50m
1 stop
SYD07:00Sydney Kingsford Smith
17 Apr
SYD09:30Sydney Kingsford Smith
22h 15m
1 stop
LIH11:45Lihue

momondo Fare Finder

 
Customise your flight search to find flights from Kaua'i to Sydney 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, momondo users made 78,305 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Kaua'i to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LihueSydney

LIH - SYD

LIHSYD

Lihue

Mon 13/4

19:28-09:45

2 stops42h 17m

Sydney Kingsford Smith

Mon 27/4

20:15-13:04

1 stop12h 49m

$2,161

LihueSydney

LIH - SYD

LIHSYD

Lihue

Mon 13/4

13:10-07:00

1 stop21h 50m

Sydney Kingsford Smith

Mon 27/4

10:20-11:29

1 stop21h 09m

$2,402

LihueSydney

LIH - SYD

LIHSYD

Lihue

Mon 13/4

19:35-06:55

2 stops39h 20m

Sydney Kingsford Smith

Mon 27/4

09:30-19:52

2 stops30h 22m

$2,408

LihueSydney

LIH - SYD

LIHSYD

Lihue

Thu 9/4

13:10-07:00

1 stop21h 50m

Sydney Kingsford Smith

Fri 17/4

09:30-11:45

1 stop22h 15m

$2,556

LihueSydney

LIH - SYD

LIHSYD

Lihue

Thu 9/4

22:55-07:00

2 stops36h 05m

Sydney Kingsford Smith

Fri 17/4

09:30-19:40

2 stops30h 10m

$2,562

LihueSydney

LIH - SYD

LIHSYD

Lihue

Sat 28/2

07:00-18:20

1 stop14h 20m

Sydney Kingsford Smith

Wed 4/3

20:10-11:46

1 stop12h 36m

$2,804

LihueSydney

LIH - SYD

LIHSYD

Lihue

Sat 28/2

06:00-18:20

1 stop15h 20m

Sydney Kingsford Smith

Wed 4/3

20:10-08:56

1 stop33h 46m

$2,813

LihueSydney

LIH - SYD

LIHSYD

Lihue

Sat 28/2

20:53-06:50

2 stops36h 57m

Sydney Kingsford Smith

Wed 4/3

10:40-19:10

2 stops29h 30m

$3,092

LihueSydney

LIH - SYD

LIHSYD

Lihue

Sat 28/2

10:27-08:30

2 stops25h 03m

Sydney Kingsford Smith

Wed 4/3

10:40-18:31

1 stop28h 51m

$3,093

LihueSydney

LIH - SYD

LIHSYD

Lihue

Mon 13/4

14:45-07:25

3 stops68h 40m

Sydney Kingsford Smith

Mon 27/4

12:30-21:24

3 stops52h 54m

$5,224

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Sydney from

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

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

Direct flights

None
There are no direct flights from Kaua'i to Sydney. There are no popular flight routes from Kaua'i to Sydney.
  • 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?

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
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.

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