Cheap flights from Sydney to Kaua'i from $1,444
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. 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 3 April 2025.
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 3 April 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 3 April 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 3 April 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
Sun 3/8
21:40-06:17
1 stop28h 37m
Lihue
Sun 17/8
19:55-19:45
1 stop27h 50m
SydneyLihue
SYD - LIH
SYDLIH
Sydney Kingsford Smith
Sun 3/8
16:20-09:06
1 stop12h 46m
Lihue
Sun 17/8
16:29-19:45
2 stops31h 16m
SydneyLihue
SYD - LIH
SYDLIH
Sydney Kingsford Smith
Sun 3/8
09:30-19:38
2 stops30h 08m
Lihue
Sun 17/8
23:10-07:00
2 stops35h 50m
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
Rainfall in Kaua'i by month
Plan your trip to Kaua'i by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Kaua'i ranges from 57.0 - 170.0 inches per month. January is typically the wettest month, when rainfall can reach 170.0 mm. June is typically the driest time to visit Kaua'i when rainfall is around 57.0 mm.
Temperature in Kaua'i by month
Plan your trip to Kaua'i by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).
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 3 April 2025.
Overall
Comfort
Entertainment
Crew
Boarding
Food
Reviews
Roy,Feb 2025
KOA - HNL
Overall
Comfort
Entertainment
Crew
Boarding
Food
Reviews
Roy,Feb 2025
KOA - HNL
Overall
Comfort
Entertainment
Crew
Boarding
Food
Reviews
Roy,Feb 2025
KOA - HNL
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.
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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 3 April 2025.
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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.
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