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

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

How old do you have to be to fly from Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport 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.

$1,393 Cheap Flights from Sydney to Kaua'i in 2026

Find the cheapest flights from Sydney to Kaua'i

Return

Cheap return flights

Enter your travel dates to find the best prices.

20:45 - 15:38

SYD

LIH

14h 53m

1 stop

09:43 - 18:50

LIH

SYD

13h 07m

1 stop

$1,393Alaska Airlines

Sun, 16 Aug - Thu, 27 Aug

20:45 - 15:38

SYD

LIH

14h 53m

1 stop

20:45 - 18:50

LIH

SYD

26h 05m

1 stop

$1,402Alaska Airlines

Tue, 4 Aug - Tue, 11 Aug

20:45 - 14:31

SYD

LIH

13h 46m

1 stop

08:22 - 18:50

LIH

SYD

14h 28m

1 stop

$1,449Alaska Airlines

Sat, 1 Aug - Sat, 8 Aug

21:40 - 14:34

SYD

LIH

13h 54m

1 stop

20:45 - 19:45

LIH

SYD

26h 00m

1 stop

$1,457Alaska Airlines

Sat, 14 Nov - Sun, 22 Nov

20:45 - 15:42

SYD

LIH

14h 57m

1 stop

07:12 - 18:50

LIH

SYD

15h 38m

1 stop

$1,462Alaska Airlines

Thu, 20 Aug - Mon, 24 Aug

20:45 - 15:42

SYD

LIH

14h 57m

1 stop

07:12 - 18:50

LIH

SYD

15h 38m

1 stop

$1,463Alaska Airlines

Thu, 20 Aug - Mon, 24 Aug

20:45 - 15:42

SYD

LIH

14h 57m

1 stop

07:12 - 18:50

LIH

SYD

15h 38m

1 stop

$1,469Alaska Airlines

Thu, 20 Aug - Mon, 24 Aug

20:45 - 16:20

SYD

LIH

15h 35m

1 stop

09:04 - 18:50

LIH

SYD

13h 46m

1 stop

$1,472Alaska Airlines

Tue, 11 Aug - Thu, 13 Aug

20:45 - 13:58

SYD

LIH

13h 13m

1 stop

09:04 - 18:50

LIH

SYD

13h 46m

1 stop

$1,476Alaska Airlines

Tue, 14 Jul - Mon, 20 Jul

20:45 - 15:13

SYD

LIH

14h 28m

2 stops

17:34 - 18:50

LIH

SYD

29h 16m

1 stop

$1,500Alaska Airlines

Tue, 4 Aug - Tue, 11 Aug

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Alaska Airlines flights from Sydney to Kaua'i

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

Alaska Airlines

16 Aug

SYD20:45Sydney Kingsford Smith

14h 53m

1 stop

LIH15:38Lihue

27 Aug

LIH09:43Lihue

13h 07m

1 stop

SYD18:50Sydney Kingsford Smith

$1,393

Alaska Airlines

4 Aug

SYD20:45Sydney Kingsford Smith

14h 53m

1 stop

LIH15:38Lihue

11 Aug

LIH20:45Lihue

26h 05m

1 stop

SYD18:50Sydney Kingsford Smith

$1,402

Alaska Airlines

1 Aug

SYD20:45Sydney Kingsford Smith

13h 46m

1 stop

LIH14:31Lihue

8 Aug

LIH08:22Lihue

14h 28m

1 stop

SYD18:50Sydney Kingsford Smith

$1,449

United Airlines flights from Sydney to Kaua'i

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

United Airlines

16 Aug

SYD09:30Sydney Kingsford Smith

30h 14m

2 stops

LIH19:44Lihue

27 Aug

LIH19:35Lihue

39h 20m

2 stops

SYD06:55Sydney Kingsford Smith

$2,245

United Airlines

1 Aug

SYD10:20Sydney Kingsford Smith

29h 54m

2 stops

LIH20:14Lihue

8 Aug

LIH22:44Lihue

36h 16m

2 stops

SYD07:00Sydney Kingsford Smith

$2,249

United Airlines

9 Nov

SYD11:20Sydney Kingsford Smith

46h 08m

2 stops

LIH12:28Lihue

22 Nov

LIH20:30Lihue

39h 45m

2 stops

SYD09:15Sydney Kingsford Smith

$2,261

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Sun 16/8

20:45-15:38

1 stop14h 53m

Lihue

Thu 27/8

09:43-18:50

1 stop13h 07m

$1,393

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Tue 4/8

20:45-15:38

1 stop14h 53m

Lihue

Tue 11/8

20:45-18:50

1 stop26h 05m

$1,402

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Sat 1/8

20:45-14:31

1 stop13h 46m

Lihue

Sat 8/8

08:22-18:50

1 stop14h 28m

$1,449

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Sat 14/11

21:40-14:34

1 stop13h 54m

Lihue

Sun 22/11

20:45-19:45

1 stop26h 00m

$1,457

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Thu 20/8

20:45-15:42

1 stop14h 57m

Lihue

Mon 24/8

07:12-18:50

1 stop15h 38m

$1,462

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Thu 20/8

20:45-15:42

1 stop14h 57m

Lihue

Mon 24/8

07:12-18:50

1 stop15h 38m

$1,463

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Thu 20/8

20:45-15:42

1 stop14h 57m

Lihue

Mon 24/8

07:12-18:50

1 stop15h 38m

$1,469

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Tue 11/8

20:45-16:20

1 stop15h 35m

Lihue

Thu 13/8

09:04-18:50

1 stop13h 46m

$1,472

Fastest return journey

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Tue 14/7

20:45-13:58

1 stop13h 13m

Lihue

Mon 20/7

09:04-18:50

1 stop13h 46m

$1,476

SydneyLihue

SYD - LIH

SYDLIH

Sydney Kingsford Smith

Tue 4/8

20:45-15:13

2 stops14h 28m

Lihue

Tue 11/8

17:34-18:50

1 stop29h 16m

$1,500

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Sydney 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

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

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

Cheap Sydney to Kaua'i flight deals and tips

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

Fastest flight time	13h 13m
Direct flights	None

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

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

Search flight deals

Frequently asked questions about flying from Sydney to Kaua'i

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Kaua'i?
Prices for flights from Sydney Kingsford Smith Airport to Kaua'i were last updated today.
How old do you have to be to fly from Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport 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 Sydney to Kaua'i?
momondo data reveals that the most frequently booked plane model on the route from Sydney to Kaua'i is Boeing 737-800 Passenger/BBJ2 (winglets), representing 14.08% of all bookings. The subsequent popular models are Airbus A321neo at 10.76%, Airbus A320-100/200 at 10.05%, and Airbus A330-300 at 9.55%.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Kaua'i. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Kaua'i from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Yes. momondo can track prices for Sydney to Kaua'i 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.