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Cheap flights from Kailua-Kona to Sydney from $825

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SYD
17 Apr — 24 Apr1
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 18 March 2026.

Thu 19/318:56
KOA
-
SYD
1 stop27h 49m
Hawaiian Airlines
Tue 7/420:45
SYD
-
KOA
1 stop17h 21m
Hawaiian Airlines
Deal found 14/3$1,680
Mon 8/609:42
KOA
-
SYD
1 stop13h 08m
Alaska Airlines
Thu 18/620:45
SYD
-
KOA
1 stop13h 16m
Alaska Airlines
Deal found 16/3$1,684
Sat 2/509:59
KOA
-
SYD
1 stop12h 51m
Alaska Airlines
Sat 9/520:45
SYD
-
KOA
1 stop15h 27m
Alaska Airlines
Deal found 17/3$1,752
Fri 17/406:00
KOA
-
SYD
1 stop16h 50m
Alaska Airlines
Tue 28/420:45
SYD
-
KOA
1 stop13h 54m
Alaska Airlines
Deal found 15/3$1,849
Sat 2/514:36
KOA
-
SYD
2 stops49h 14m
Multiple Airlines
Sat 9/520:45
SYD
-
KOA
1 stop16h 22m
Multiple Airlines
Deal found 17/3$2,037
Wed 29/407:05
KOA
-
SYD
1 stop15h 45m
Multiple Airlines
Wed 6/511:00
SYD
-
KOA
2 stops20h 16m
Multiple Airlines
Deal found 15/3$2,058
Mon 8/614:28
KOA
-
SYD
2 stops49h 22m
Multiple Airlines
Thu 18/620:45
SYD
-
KOA
1 stop19h 42m
Multiple Airlines
Deal found 16/3$2,094
Thu 19/308:51
KOA
-
SYD
1 stop13h 54m
Multiple Airlines
Tue 7/420:45
SYD
-
KOA
2 stops14h 37m
Multiple Airlines
Deal found 14/3$2,113
Fri 17/414:39
KOA
-
SYD
1 stop44h 51m
Multiple Airlines
Tue 28/419:20
SYD
-
KOA
2 stops39h 19m
Multiple Airlines
Deal found 15/3$2,124
Sat 18/423:27
KOA
-
SYD
1 stop36h 03m
Multiple Airlines
Tue 28/420:45
SYD
-
KOA
2 stops14h 36m
Multiple Airlines
Deal found 16/3$2,164

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 18 March 2026.

Round-trip from

$1,684

One-way from

$825
Alaska Airlines
  • Alaska Airlines
  • 8/6-18/6
  • 2 total stops
  • 26h 24m total
  • Kailua-Kona to Sydney
Search Deals
24/6
  • 24/6
  • 3 total stops
  • 45h 15m 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 18 March 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

Sat 2/5

14:36-11:50

2 stops49h 14m

Sydney Kingsford Smith

Sat 9/5

20:45-17:07

1 stop16h 22m

$2,037

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 29/4

14:36-07:30

1 stop44h 54m

Sydney Kingsford Smith

Wed 6/5

20:15-14:39

1 stop14h 24m

$2,220

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sat 2/5

08:00-18:50

2 stops14h 50m

Sydney Kingsford Smith

Sat 9/5

20:45-15:21

2 stops14h 36m

$2,354

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Fri 17/4

19:30-07:00

2 stops63h 30m

Sydney Kingsford Smith

Tue 28/4

09:30-19:42

2 stops30h 12m

$2,567

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Thu 30/4

12:02-06:55

1 stop22h 53m

Sydney Kingsford Smith

Thu 7/5

10:20-19:50

1 stop29h 30m

$2,659
Fastest return journey

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Thu 14/5

08:51-18:30

1 stop13h 39m

Sydney Kingsford Smith

Mon 18/5

20:15-13:21

1 stop13h 06m

$2,685

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Thu 14/5

12:02-06:55

1 stop22h 53m

Sydney Kingsford Smith

Mon 18/5

09:30-19:50

2 stops30h 20m

$3,106
Cheapest one-way

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 24/6

21:00-14:15

3 stops45h 15m

$825

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 25/3

09:59-09:15

3 stops50h 16m

$994
Fastest single journey

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 24/6

08:51-18:50

1 stop13h 59m

$1,001

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 and United Airlines fly from Kailua-Kona to Sydney in about 14h 50m. The time it takes to get you to your destination can typically vary by up to 48h 40m. Kailua-Kona and Sydney are separated by a distance of 8169 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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
Terrigal
Lithgow
Bondi Beach
Coogee
Cronulla
Leura
Randwick

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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Kailua-Kona to Coolangatta flights

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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