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$739+ Cheap flights from Kailua-Kona (KOA) to Australia

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SYD
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Australia

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

This BusinessClass deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:19 am
KOA
-
SYD
1 stop12h 31m
Alaska Airlines
Thu 6/188:45 pm
SYD
-
KOA
1 stop12h 28m
Alaska Airlines
Deal found 4/27$1,244
This Hawaiian Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:45 pm
KOA
-
SYD
1 stop26h 05m
Alaska Airlines
Tue 6/168:45 pm
SYD
-
KOA
1 stop18h 00m
Alaska Airlines
Deal found 4/25$1,269
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:15 am
KOA
-
SYD
2 stops28h 35m
Multiple Airlines
Thu 6/188:45 pm
SYD
-
KOA
1 stop12h 28m
Multiple Airlines
Deal found 4/27$1,413
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:20 pm
KOA
-
SYD
2 stops49h 15m
Multiple Airlines
Thu 11/199:40 pm
SYD
-
KOA
1 stop16h 32m
Multiple Airlines
Deal found 4/27$1,425
This flugladen.de deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:00 am
KOA
-
MEL
2 stops19h 35m
Multiple Airlines
Fri 8/213:00 pm
MEL
-
KOA
2 stops16h 46m
Multiple Airlines
Deal found 4/25$1,455
This BusinessClass deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:02 pm
KOA
-
SYD
1 stop29h 43m
Alaska Airlines
Thu 11/199:40 pm
SYD
-
KOA
1 stop21h 10m
Alaska Airlines
Deal found 4/27$1,558
This BusinessClass deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am
KOA
-
SYD
1 stop15h 50m
Alaska Airlines
Fri 11/209:40 pm
SYD
-
KOA
1 stop21h 10m
Alaska Airlines
Deal found 4/24$1,569
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/82:28 pm
KOA
-
MEL
1 stop44h 17m
Multiple Airlines
Mon 6/158:15 pm
MEL
-
KOA
2 stops36h 58m
Multiple Airlines
Deal found 4/24$1,666
This Alaska Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:25 pm
KOA
-
SYD
2 stops25h 25m
Multiple Airlines
Tue 6/168:45 pm
SYD
-
KOA
1 stop12h 28m
Multiple Airlines
Deal found 4/25$1,795
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:55 am
KOA
-
MEL
1 stop24h 20m
United Airlines
Fri 8/219:30 am
MEL
-
KOA
1 stop22h 16m
United Airlines
Deal found 4/25$1,902
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
KOA
-
SYD
2 stops29h 00m
United Airlines
Tue 6/1610:20 am
SYD
-
KOA
2 stops31h 30m
United Airlines
Deal found 4/25$1,935
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:47 am
KOA
-
MEL
2 stops25h 28m
United Airlines
Mon 6/1510:55 am
MEL
-
KOA
1 stop21h 42m
United Airlines
Deal found 4/24$1,952

Find flight deals from Kailua-Kona to Australia

Keep the following information in mind while searching for Kailua-Kona to Australia flight deals. Data was last updated April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,244
(BusinessClass)

One-way from

$739
(SmartFares)
Provider with most accurate pricing for Kona Intl-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kona Intl-Sydney Kingsford Smith flights.
Search Deals
From Kona Intl to Australia
Search Deals
One-way flight from Kona Intl to Australia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Australia 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 2,558,603 searches. Data last updated April 28, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Thu 6/11

11:15 am-11:50 am

2 stops28h 35m

Sydney Kingsford Smith

Thu 6/18

8:45 pm-1:13 pm

1 stop12h 28m

$1,413

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Thu 10/15

6:00 am-6:50 pm

1 stop15h 50m

Sydney Kingsford Smith

Fri 11/20

9:40 pm-9:50 pm

1 stop21h 10m

$1,569

Kailua-KonaMelbourne

KOA - MEL

KOAMEL

Kona Intl

Fri 8/7

11:55 am-8:15 am

1 stop24h 20m

Melbourne

Fri 8/21

9:30 am-3:47 pm

2 stops26h 17m

$1,902

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Mon 6/8

10:47 am-7:00 am

2 stops24h 13m

Sydney Kingsford Smith

Mon 6/15

10:20 am-7:31 pm

2 stops29h 11m

$1,936

Kailua-KonaMelbourne

KOA - MEL

KOAMEL

Kona Intl

Wed 5/13

7:00 am-11:35 pm

2 stops20h 35m

Melbourne

Sun 5/17

3:00 pm-1:16 pm

2 stops18h 16m

$1,974

Kailua-KonaMelbourne

KOA - MEL

KOAMEL

Kona Intl

Thu 6/11

7:00 am-8:15 am

1 stop29h 15m

Melbourne

Thu 6/18

10:55 am-9:45 pm

1 stop30h 50m

$2,052

Kailua-KonaMelbourne

KOA - MEL

KOAMEL

Kona Intl

Fri 7/3

8:31 am-10:35 am

2 stops30h 04m

Melbourne

Sun 7/5

4:30 pm-2:02 pm

2 stops17h 32m

$2,134

Kailua-KonaCoolangatta

KOA - OOL

KOAOOL

Kona Intl

Tue 7/28

8:45 pm-8:35 am

2 stops39h 50m

Coolangatta Gold Coast

Sat 8/1

3:50 pm-6:45 pm

2 stops22h 55m

$2,147

Kailua-KonaCoolangatta

KOA - OOL

KOAOOL

Kona Intl

Sun 10/18

6:30 pm-9:40 am

2 stops43h 10m

Coolangatta Gold Coast

Thu 10/22

2:50 pm-5:12 pm

2 stops22h 22m

$2,147

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sat 5/23

10:50 pm-7:20 am

2 stops36h 30m

Sydney Kingsford Smith

Wed 5/27

9:20 am-7:31 pm

2 stops30h 11m

$2,269

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Kailua-Kona to Australia

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

Cheapflights Insights

Everything you need to know about your flight from Kailua-Kona to Australia
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Kailua-Kona to Australia?

    Kona Intl (KOA), located 7.7 mi from the city center, is the airport you fly out of when you book flights from Kailua-Kona to Australia.

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

    Departing from Kailua-Kona to Australia will take you 15h 50m. Kailua-Kona and Australia are separated by a distance of 5076 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Kailua-Kona to Australia?

    Most travelers choose Kona Intl - Melbourne, Kona Intl - Sydney Kingsford Smith or Kona Intl - Coolangatta Gold Coast when deciding on the best route from Kailua-Kona to Australia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kailua-Kona to Australia 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

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