Cheap flights from Sydney to Kaua'i from $988
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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Sydney to Kaua'i
Keep the following information in mind while searching for Sydney to Kaua'i flight deals. Data was last updated 8 July 2025.
Round-trip from | $1,426 |
---|---|
One-way from | $988 |
Popular in | September |
Cheapest in | May |
Average price | $1,720 |
Find flight deals from Sydney to Kaua'i
Cheapest flights from Sydney to Kaua'iExplore the most affordable flight options available from Sydney to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.
Explore the most affordable flight options available from Sydney to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Sydney to Kaua'i 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 647,157 searches. Data last updated 8 July 2025.
Use the filters below to find and compare flights from Sydney to Kaua'i that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SydneyLihue
SYD - LIH
SYDLIH
Sydney Kingsford Smith
Mon 1/12
20:10-11:44
1 stop12h 34m
Lihue
Thu 1/1
08:30-18:20
1 stop12h 50m
SydneyLihue
SYD - LIH
SYDLIH
Sydney Kingsford Smith
Wed 24/12
10:30-16:15
2 stops26h 45m
Lihue
Sun 28/12
21:00-08:30
2 stops38h 30m
SydneyLihue
SYD - LIH
SYDLIH
Sydney Kingsford Smith
Wed 24/12
11:20-14:35
2 stops48h 15m
Lihue
Sun 28/12
14:30-09:15
1 stop21h 45m
SydneyLihue
SYD - LIH
SYDLIH
Sydney Kingsford Smith
Tue 26/8
21:40-18:00
1 stop16h 20m
SydneyLihue
SYD - LIH
SYDLIH
Sydney Kingsford Smith
Tue 26/8
09:25-15:48
2 stops26h 23m
SydneyLihue
SYD - LIH
SYDLIH
Sydney Kingsford Smith
Tue 26/8
12:50-18:00
3 stops49h 10m
Best time to book a flight from Sydney to Kaua'i
Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Sydney with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Sydney to Kaua'i
Reviews of airlines servicing Kaua'i
Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated 8 July 2025.
Read through reviews of airlines operating flights from Sydney to Kaua'i, such as Alaska Airlines, Delta, andHawaiian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Entertainment
Boarding
Crew
Overall
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Entertainment
Boarding
Crew
Overall
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Entertainment
Boarding
Crew
Overall
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Entertainment
Boarding
Crew
Overall
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from Sydney to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Sydney to Kaua'i
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Sydney to Kaua'i
Discover the top airline that operate flights from Sydney to Kaua'i. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 8 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Sydney to Kaua'i?
When you search for this flight from Sydney to Kaua'i, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Sydney to Kaua'i?
Cheapflights simply makes it quick and affordable to book flights from Sydney to Kaua'i by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Sydney to Kaua'i with no change fees?
Certainly. Search results for flights to Kaua'i from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Sydney to Kaua'i become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!