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$586+ Cheap flights from Kaua'i to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — SYD
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Kaua'i to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Kaua'i (zzFUS) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,563
(Alaska Airlines)

One-way from

$586
(Kiwi.com)
Provider with most accurate pricing for Lihue-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Lihue-Sydney Kingsford Smith flights.
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From Kaua'i to Sydney Kingsford Smith
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One-way flight from Kaua'i to Sydney Kingsford Smith
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Find flight deals from Kaua'i to Sydney

Cheapest flights from Kaua'i to Sydney
Explore the most affordable flight options available from Kaua'i to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/146:47 amLIH - SYD
1 stop15h 58mAlaska Airlines
Thu 2/209:40 pmSYD - LIH
2 stops35h 50mAlaska Airlines
Deal found 1/30$1,563
This Hawaiian Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/146:00 amLIH - SYD
1 stop16h 45mHawaiian Airlines
Thu 2/209:40 pmSYD - LIH
1 stop20h 15mHawaiian Airlines
Deal found 1/30$1,748
This StudentUniverse deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/146:47 amLIH - SYD
2 stops29h 43mMultiple Airlines
Thu 2/208:00 amSYD - LIH
3 stops26h 57mMultiple Airlines
Deal found 1/30$1,996
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/148:40 pmLIH - SYD
2 stops39h 35mUnited Airlines
Thu 2/2011:20 amSYD - LIH
2 stops46h 55mUnited Airlines
Deal found 1/30$2,120
This Qatar Airways deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1411:15 pmLIH - SYD
3 stops59h 10mQatar Airways
Thu 2/207:15 pmSYD - LIH
3 stops48h 11mQatar Airways
Deal found 1/30$3,235

Find flights from Kaua'i to Sydney within your budget

Customize 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, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.

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Depart

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Price

LihueSydney

LIH - SYD

LIHSYD

Lihue

Fri 2/14

6:47 am-7:45 pm

1 stop15h 58m

Sydney Kingsford Smith

Thu 2/20

9:40 pm-12:30 pm

2 stops35h 50m

$1,563

LihueSydney

LIH - SYD

LIHSYD

Lihue

Fri 2/14

6:00 am-7:45 pm

1 stop16h 45m

Sydney Kingsford Smith

Thu 2/20

9:40 pm-8:55 pm

1 stop20h 15m

$1,748

LihueSydney

LIH - SYD

LIHSYD

Lihue

Fri 2/14

6:47 am-9:30 am

2 stops29h 43m

Sydney Kingsford Smith

Thu 2/20

8:00 am-1:57 pm

3 stops26h 57m

$1,996

LihueSydney

LIH - SYD

LIHSYD

Lihue

Fri 2/14

8:40 pm-9:15 am

2 stops39h 35m

Sydney Kingsford Smith

Thu 2/20

11:20 am-1:15 pm

2 stops46h 55m

$2,120

LihueSydney

LIH - SYD

LIHSYD

Lihue

Fri 2/14

11:15 pm-7:25 am

3 stops59h 10m

Sydney Kingsford Smith

Thu 2/20

7:15 pm-10:26 pm

3 stops48h 11m

$3,235

LihueSydney

LIH - SYD

LIHSYD

Lihue

Sat 6/7

7:42 pm-11:45 am

2 stops20h 03m

$586

LihueSydney

LIH - SYD

LIHSYD

Lihue

Sat 6/7

10:58 pm-6:55 am

1 stop35h 57m

$802

LihueSydney

LIH - SYD

LIHSYD

Lihue

Sat 6/7

6:00 am-7:45 pm

1 stop17h 45m

$3,665

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from Kaua'i to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Kaua'i with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Kaua'i to Sydney

Get recent, data-driven insights about flights from Kaua'i to Sydney including ideal travel times, pricing trends, and more.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated January 30, 2025.
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,686 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,320 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Qatar Airways
7.5
Good
3,715 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,906 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Kaua'i?

    Located just 4.6 mi from the city center, Sydney Kingsford Smith (SYD) is the airport most travelers will use when flying to Sydney from Kaua'i.

  • Can I find deals for flights from Kaua'i to Sydney that include hotel bookings?

    Yes. In addition to deals on Kaua'i to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kaua'i to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaua'i to Sydney.

  • Can I find deals for business class flights from Kaua'i to Sydney?

    Yes. Cheapflights offers flight deals from Kaua'i to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kaua'i to Sydney?

    Currently, February is the cheapest month in which you can book a flight from Kaua'i to Sydney (average of $1,051). Flying from Kaua'i to Sydney in December is currently the most expensive (average of $1,643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kaua'i?

Book flights to Kaua'i if you plan to visit one of these locations
Wollongong
Parramatta
Coogee
Manly

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