$644 Cheap Flights from Lihue (LIH) to Sydney (SYD)

View $644 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from Lihue Airport (LIH) to Sydney Airport (SYD)

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Cheap Flights from Lihue to Sydney (LIH-SYD)

Prices were available within the past 7 days and start at $644 for one-way flights and $1,031 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Mon, Mar 30 - Tue, Apr 14
LIH
Kauai
SYD
Sydney
$1,031 Roundtrip, found 4 days ago
$1,031
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Mon, Mar 30 from Kauai to Sydney, returning Tue, Apr 14, priced at $1,031 found 4 days ago
Hawaiian Airlines
Sun, Mar 29 - Tue, Apr 14
LIH
Kauai
SYD
Sydney
$1,037 Roundtrip, found 4 days ago
$1,037
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sun, Mar 29 from Kauai to Sydney, returning Tue, Apr 14, priced at $1,037 found 4 days ago
Hawaiian Airlines
Tue, Mar 31 - Tue, Apr 14
LIH
Kauai
SYD
Sydney
$1,040 Roundtrip, found 4 days ago
$1,040
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Mar 31 from Kauai to Sydney, returning Tue, Apr 14, priced at $1,040 found 4 days ago
Hawaiian Airlines
Tue, Feb 24 - Sat, Mar 14
LIH
Kauai
SYD
Sydney
$1,046 Roundtrip, found 4 days ago
$1,046
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Feb 24 from Kauai to Sydney, returning Sat, Mar 14, priced at $1,046 found 4 days ago
Hawaiian Airlines
Sun, Mar 29 - Sun, Apr 19
LIH
Kauai
SYD
Sydney
$1,055 Roundtrip, found 4 days ago
$1,055
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sun, Mar 29 from Kauai to Sydney, returning Sun, Apr 19, priced at $1,055 found 4 days ago
Alaska Airlines
Thu, Jan 29 - Sun, Feb 15
LIH
Kauai
SYD
Sydney
$1,058 Roundtrip, found 2 days ago
$1,058
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Jan 29 from Kauai to Sydney, returning Sun, Feb 15, priced at $1,058 found 2 days ago
Hawaiian Airlines
Sun, Mar 8 - Sun, Mar 29
LIH
Kauai
SYD
Sydney
$1,060 Roundtrip, found 4 days ago
$1,060
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sun, Mar 8 from Kauai to Sydney, returning Sun, Mar 29, priced at $1,060 found 4 days ago
United
Sun, Mar 29 - Wed, Apr 15
LIH
Kauai
SYD
Sydney
$1,561 Roundtrip, found 4 days ago
$1,561
Roundtrip
found 4 days ago
Select United flight, departing Sun, Mar 29 from Kauai to Sydney, returning Wed, Apr 15, priced at $1,561 found 4 days ago
Philippine Airlines
Fri, Nov 21 - Fri, Nov 28
LIH
Kauai
SYD
Sydney
$1,594 Roundtrip, found 7 hours ago
$1,594
Roundtrip
found 7 hours ago
Select Philippine Airlines flight, departing Fri, Nov 21 from Kauai to Sydney, returning Fri, Nov 28, priced at $1,594 found 7 hours ago
Qantas Airways
Thu, Dec 4 - Thu, Dec 11
LIH
Kauai
SYD
Sydney
$1,821 Roundtrip, found 2 days ago
$1,821
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Thu, Dec 4 from Kauai to Sydney, returning Thu, Dec 11, priced at $1,821 found 2 days ago

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $1,360
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city center16 min
Flights from $1,360

Frequently asked questions

How much does a flight from Lihue Airport (LIH) to Kingsford Smith Intl. Airport (SYD) cost?
Lock in a cheap one-way flight from $644 or cheap return flight from $1,031 from Lihue Airport (LIH) to Kingsford Smith Intl. Airport (SYD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lihue Airport (LIH) to Kingsford Smith Intl. Airport (SYD)?
The cheapest month to fly from LIH to SYD is March, when there's less demand. Off-peak season is generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Lihue Airport (LIH) to Kingsford Smith Intl. Airport (SYD)?
To find the cheapest airline that'll fly you from LIH to SYD, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Lihue Airport (LIH) to Kingsford Smith Intl. Airport (SYD)?
Nonstop flights from Lihue Airport (LIH) to Kingsford Smith Intl. Airport (SYD) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LIH to SYD?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lihue Airport (LIH) to Kingsford Smith Intl. Airport (SYD)?
Select a flight from Lihue Airport (LIH) to Kingsford Smith Intl. Airport (SYD) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lihue Airport (LIH) to Kingsford Smith Intl. Airport (SYD) last-minute?
Last-minute bookings from LIH to SYD are typically more expensive. To lock in the lowest prices, start searching for flights ahead of time. That said, if your travel plans are flexible, you may score a cheap fare right before your journey.
Is it cheaper to book a LIH to SYD flight and hotel package?
Opting for a LIH to SYD flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lihue Airport (LIH) to Kingsford Smith Intl. Airport (SYD)?
You can usually cancel or reschedule your LIH to SYD flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Lihue
Destination airport
Kingsford Smith Intl.
Airlines serving
Alaska Airlines, Hawaiian Airlines, Japan Airlines, Korean Air, Philippine Airlines, Qantas Airways, United
Roundtrip price
$1,031
Distance
5049 mi

Book with confidence

Lihue to Sydney Flights

The cheapest times to fly from Lihue to Sydney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lihue to Sydney are during the month of March. You can find some of the cheapest flights from Lihue to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lihue to Sydney

Sunday is one of the best days to book for cheap flights from Lihue to Sydney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lihue to Sydney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lihue to Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from $644 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lihue to Sydney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lihue to Sydney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Lihue to Sydney Flights

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*Available to One Key members.