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Cheap flights from Kailua-Kona to Sydney from $916

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SYD
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kailua-Kona to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Kailua-Kona to Sydney
Explore the most affordable flight options available from Kailua-Kona to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2026.

Thu 6/809:44
KOA
-
SYD
1 stop13h 06m
Alaska Airlines
Sun 9/820:45
SYD
-
KOA
1 stop17h 31m
Alaska Airlines
Deal found 23/7$1,528
Tue 1/919:15
KOA
-
SYD
1 stop27h 35m
Alaska Airlines
Tue 8/920:45
SYD
-
KOA
1 stop15h 02m
Alaska Airlines
Deal found 27/7$1,536
Wed 5/808:31
KOA
-
SYD
1 stop14h 19m
Alaska Airlines
Sun 9/820:45
SYD
-
KOA
1 stop12h 28m
Alaska Airlines
Deal found 26/7$1,578
Sun 6/914:40
KOA
-
SYD
1 stop32h 10m
Alaska Airlines
Sun 13/920:45
SYD
-
KOA
1 stop21h 05m
Alaska Airlines
Deal found 23/7$1,588
Tue 8/916:19
KOA
-
SYD
1 stop30h 31m
Alaska Airlines
Tue 22/920:45
SYD
-
KOA
1 stop13h 23m
Alaska Airlines
Deal found 23/7$1,705
Tue 8/914:40
KOA
-
SYD
1 stop32h 10m
Alaska Airlines
Fri 18/920:45
SYD
-
KOA
1 stop13h 23m
Alaska Airlines
Deal found 25/7$1,708
Tue 1/920:45
KOA
-
SYD
2 stops29h 05m
Multiple Airlines
Tue 8/919:20
SYD
-
KOA
2 stops36h 26m
Multiple Airlines
Deal found 27/7$1,859
Tue 8/920:45
KOA
-
SYD
2 stops29h 05m
Multiple Airlines
Tue 22/919:20
SYD
-
KOA
2 stops36h 26m
Multiple Airlines
Deal found 27/7$2,114

Find flight deals from Kailua-Kona to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) 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 28 July 2026.

Round-trip from

$1,528

One-way from

$916
Alaska Airlines
  • Alaska Airlines
  • 6/8-9/8
  • 2 total stops
  • 30h 37m total
  • Kailua-Kona to Sydney
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 1/9
  • 1 total stop
  • 32h 40m total
  • Kailua-Kona to Sydney
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kailua-Kona 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 647,157 searches. Data last updated 28 July 2026.
Use the filters below to find and compare flights from Kailua-Kona to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 6/9

14:40-18:50

1 stop32h 10m

Sydney Kingsford Smith

Sun 13/9

20:45-21:50

1 stop21h 05m

$1,588

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 8/9

16:19-18:50

1 stop30h 31m

Sydney Kingsford Smith

Tue 22/9

20:45-14:08

1 stop13h 23m

$1,705

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 1/9

20:45-21:50

2 stops29h 05m

Sydney Kingsford Smith

Tue 8/9

19:20-11:46

2 stops36h 26m

$1,859
Fastest return journey

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Fri 21/8

09:48-18:50

1 stop13h 02m

Sydney Kingsford Smith

Fri 28/8

20:45-17:55

2 stops17h 10m

$2,142

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 8/9

22:25-17:10

2 stops46h 45m

Sydney Kingsford Smith

Tue 22/9

16:00-19:27

3 stops47h 27m

$2,147

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 8/9

13:52-18:50

2 stops32h 58m

Sydney Kingsford Smith

Fri 18/9

20:45-13:19

1 stop12h 34m

$2,205
Cheapest one-way
Fastest single journey

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 1/9

14:10-18:50

1 stop32h 40m

$916

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 1/9

12:18-09:45

3 stops49h 27m

$1,053

Flights are sorted by cheapest return flights first.

Deals found on 23/7

Sorted by cheapest first

Best time to book a flight from Kailua-Kona to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Kailua-Kona with our price prediction graph.
Estimated return 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.

Related info for your journey

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

  • How long is the flight from Kailua-Kona to Sydney?

    Airlines like Alaska Airlines fly from Kailua-Kona to Sydney in about 32h 10m. The time it takes to get you to your destination can typically vary by up to . Kailua-Kona and Sydney are separated by a distance of 8169 km.

  • Can I find deals for flights from Kailua-Kona to Sydney that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Sydney?

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

  • Can I find deals for business class flights from Kailua-Kona to Sydney?

    Yes. Cheapflights offers flight deals from Kailua-Kona 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.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Manly
Lithgow
Cronulla
Terrigal
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kailua-Kona to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kailua-Kona to Sydney?

Deals for Kailua-Kona to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Kailua-Kona to Sydney?

Cheapflights helps you find that perfect flight to Sydney from Kailua-Kona by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Kailua-Kona to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kailua-Kona to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Kailua-Kona to Sydney become cheaper?

Yes! Start tracking prices for Kailua-Kona to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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