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Cheap flights from Kailua-Kona to Sydney from $1,027

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SYD
1 Jun — 8 Jun1
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 2 May 2026.

Sat 25/706:00
KOA
-
SYD
1 stop16h 50m
Alaska Airlines
Thu 30/720:45
SYD
-
KOA
1 stop14h 43m
Alaska Airlines
Deal found 2/5$1,730
Sun 31/513:26
KOA
-
SYD
1 stop33h 24m
Alaska Airlines
Thu 4/620:45
SYD
-
KOA
1 stop18h 57m
Alaska Airlines
Deal found 29/4$1,762
Sun 14/613:26
KOA
-
SYD
1 stop33h 24m
Alaska Airlines
Sun 21/620:45
SYD
-
KOA
1 stop14h 43m
Alaska Airlines
Deal found 30/4$1,935
Sat 25/706:00
KOA
-
SYD
1 stop16h 50m
Multiple Airlines
Thu 30/713:15
SYD
-
KOA
3 stops37h 31m
Multiple Airlines
Deal found 2/5$2,102
Tue 1/1220:45
KOA
-
SYD
1 stop26h 00m
Alaska Airlines
Thu 31/1221:40
SYD
-
KOA
1 stop21h 10m
Alaska Airlines
Deal found 28/4$2,235
Mon 15/612:57
KOA
-
SYD
1 stop22h 03m
United Airlines
Mon 22/610:20
SYD
-
KOA
2 stops27h 56m
United Airlines
Deal found 30/4$2,974

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 2 May 2026.

Round-trip from

$1,727

One-way from

$1,027
Alaska Airlines
  • Alaska Airlines
  • 11/6-18/6
  • 2 total stops
  • 24h 59m total
  • Kailua-Kona to Sydney
Search Deals
14/6
  • 14/6
  • 3 total stops
  • 33h 50m 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 2 May 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 31/5

15:11-18:50

1 stop31h 39m

Sydney Kingsford Smith

Thu 4/6

20:45-14:01

1 stop13h 16m

$1,762

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 14/6

13:26-18:50

1 stop33h 24m

Sydney Kingsford Smith

Sun 21/6

20:45-15:28

1 stop14h 43m

$1,935

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Mon 15/6

12:57-07:00

1 stop22h 03m

Sydney Kingsford Smith

Mon 22/6

10:20-18:16

2 stops27h 56m

$2,974

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 14/6

21:19-18:50

2 stops25h 31m

Sydney Kingsford Smith

Sun 21/6

20:45-18:16

1 stop17h 31m

$3,019

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sat 23/5

22:50-07:20

2 stops36h 30m

Sydney Kingsford Smith

Wed 27/5

09:20-19:31

2 stops30h 11m

$3,150
Fastest return journey

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sat 23/5

06:00-18:30

1 stop16h 30m

Sydney Kingsford Smith

Wed 27/5

20:15-13:16

1 stop13h 01m

$3,239

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 31/5

06:00-06:55

2 stops28h 55m

Sydney Kingsford Smith

Thu 4/6

10:20-12:37

1 stop22h 17m

$3,258

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sat 23/5

18:35-06:55

2 stops40h 20m

Sydney Kingsford Smith

Wed 27/5

10:20-19:31

1 stop29h 11m

$3,258
Cheapest one-way

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 14/6

06:00-11:50

3 stops33h 50m

$1,027
Fastest single journey

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 14/6

14:34-18:50

1 stop32h 16m

$1,063

Flights are sorted by cheapest return flights first.

Deals found on 30/4

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 and United Airlines fly from Kailua-Kona to Sydney in about 22h 03m. The time it takes to get you to your destination can typically vary by up to 9h 36m. 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
Terrigal
Lithgow
Cronulla
Manly
Bondi Beach
Leura
Randwick
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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