$389 Cheap Flights from Sydney (SYD) to Lihue (LIH)

View $389 flight on Fri, May 8, 2026Opens in a new window

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

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Cheap Flights from Sydney to Lihue (SYD-LIH)

Prices were available within the past 7 days and start at $389 for one-way flights and $561 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Nov 8 - Sat, Nov 15
SYD
Sydney
LIH
Kauai
$561 Roundtrip, found 1 day ago
$561
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 8 from Sydney to Kauai, returning Sat, Nov 15, priced at $561 found 1 day ago
Alaska Airlines
Thu, Jan 22 - Wed, Feb 4
SYD
Sydney
LIH
Kauai
$567 Roundtrip, found 21 hours ago
$567
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Sydney to Kauai, returning Wed, Feb 4, priced at $567 found 21 hours ago
Alaska Airlines
Tue, Mar 10 - Tue, Mar 17
SYD
Sydney
LIH
Kauai
$569 Roundtrip, found 2 days ago
$569
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Mar 10 from Sydney to Kauai, returning Tue, Mar 17, priced at $569 found 2 days ago
Alaska Airlines
Thu, Jan 22 - Wed, Feb 4
SYD
Sydney
LIH
Kauai
$572 Roundtrip, found 21 hours ago
$572
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Sydney to Kauai, returning Wed, Feb 4, priced at $572 found 21 hours ago
Alaska Airlines
Tue, Mar 10 - Tue, Mar 17
SYD
Sydney
LIH
Kauai
$575 Roundtrip, found 2 days ago
$575
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Mar 10 from Sydney to Kauai, returning Tue, Mar 17, priced at $575 found 2 days ago
Alaska Airlines
Tue, Nov 18 - Sat, Nov 22
SYD
Sydney
LIH
Kauai
$578 Roundtrip, found 19 hours ago
$578
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Tue, Nov 18 from Sydney to Kauai, returning Sat, Nov 22, priced at $578 found 19 hours ago
Hawaiian Airlines
Tue, Feb 10 - Wed, Feb 18
SYD
Sydney
LIH
Kauai
$590 Roundtrip, found 6 days ago
$590
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Feb 10 from Sydney to Kauai, returning Wed, Feb 18, priced at $590 found 6 days ago
Alaska Airlines
Tue, Feb 10 - Wed, Feb 18
SYD
Sydney
LIH
Kauai
$590 Roundtrip, found 6 days ago
$590
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Feb 10 from Sydney to Kauai, returning Wed, Feb 18, priced at $590 found 6 days ago
Qantas Airways
Thu, Jan 15 - Mon, Feb 2
SYD
Sydney
LIH
Kauai
$686 Roundtrip, found 4 days ago
$686
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Thu, Jan 15 from Sydney to Kauai, returning Mon, Feb 2, priced at $686 found 4 days ago
United
Tue, Feb 10 - Wed, Feb 18
SYD
Sydney
LIH
Kauai
$1,220 Roundtrip, found 6 days ago
$1,220
Roundtrip
found 6 days ago
Select United flight, departing Tue, Feb 10 from Sydney to Kauai, returning Wed, Feb 18, priced at $1,220 found 6 days ago

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to Lihue Airport (LIH) cost?
Grab a cheap one-way flight from $389 or cheap return flight from $561 from Kingsford Smith Intl. Airport (SYD) to Lihue Airport (LIH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to Lihue Airport (LIH)?
Flying in November is a good way to save, as it's the cheapest month for flights between SYD and LIH. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Lihue Airport (LIH)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SYD to LIH flight.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Lihue Airport (LIH)?
There are no daily direct flights from Kingsford Smith Intl. Airport (SYD) to Lihue Airport (LIH). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from SYD to LIH?
You'll usually find Tuesday the quietest day for flights, while Fridays are often 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 Kingsford Smith Intl. Airport (SYD) to Lihue Airport (LIH)?
To reach Lihue Airport (LIH) on schedule, book a flight that leaves from Kingsford Smith Intl. Airport (SYD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Kingsford Smith Intl. Airport (SYD) to Lihue Airport (LIH) last-minute?
Booking your ticket from SYD to LIH right before your getaway is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a SYD to LIH flight and hotel package?
You'll generally save money by securing a SYD to LIH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred flights and accommodations, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Lihue Airport (LIH)?
Typically, you're able to reschedule or cancel your SYD to LIH flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Lihue
Airlines serving
Alaska Airlines, Qantas Airways
Roundtrip price
$561
Distance
5049 mi

Book with confidence

Sydney to Lihue Flights

The cheapest times to fly from Sydney to Lihue

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 Sydney to Lihue are during the month of November. You can find some of the cheapest flights from Sydney to Lihue with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sydney to Lihue

Sunday is one of the best days to book for cheap flights from Sydney to Lihue: 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 Sydney to Lihue

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 Sydney to Lihue in 2025. You can also book with separate airlines for your outbound and return journeys, from $389 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 Sydney to Lihue 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 Sydney to Lihue 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.

 

Sydney to Lihue Flights

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*Available to One Key members.