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$664+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SYD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$1,104
(Hawaiian Airlines)

One-way from

$664
(Kiwi.com)
From Kona Intl to Australia
Search Deals
One-way flight from Kona Intl to Australia
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Find 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 September 11, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/157:03 amKOA - SYD
1 stop15h 42mHawaiian Airlines
Thu 10/309:40 pmSYD - KOA
1 stop16h 52mHawaiian Airlines
Deal found 9/9$1,104
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/158:19 amKOA - SYD
2 stops14h 26mAlaska Airlines
Thu 10/309:40 pmSYD - KOA
2 stops16h 49mAlaska Airlines
Deal found 9/10$1,110
This Hawaiian Airlines deal was found by Cheapflights users on 9/9. 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 10/145:30 pmKOA - SYD
1 stop29h 15mHawaiian Airlines
Tue 10/289:40 pmSYD - KOA
1 stop15h 42mHawaiian Airlines
Deal found 9/9$1,116
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/147:42 pmKOA - SYD
1 stop27h 03mAlaska Airlines
Tue 10/289:40 pmSYD - KOA
2 stops16h 49mAlaska Airlines
Deal found 9/10$1,117
This Gurufare deal was found by Cheapflights users on 9/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 amKOA - SYD
2 stops30h 00mMultiple Airlines
Tue 10/2811:35 amSYD - KOA
2 stops31h 05mMultiple Airlines
Deal found 9/11$1,226
This Fareboom deal was found by Cheapflights users on 9/9. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:00 pmKOA - SYD
1 stop25h 45mHawaiian Airlines
Tue 10/149:40 pmSYD - KOA
1 stop15h 52mHawaiian Airlines
Deal found 9/9$1,256
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 10/79:00 pmKOA - SYD
1 stop25h 45mAlaska Airlines
Tue 10/149:40 pmSYD - KOA
2 stops16h 42mAlaska Airlines
Deal found 9/9$1,292
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/259:00 pmKOA - MEL
2 stops54h 05mMultiple Airlines
Sat 11/14:40 pmMEL - KOA
1 stop13h 50mMultiple Airlines
Deal found 9/10$1,460
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/261:40 pmKOA - MEL
1 stop22h 20mUnited Airlines
Sun 11/211:30 amMEL - KOA
1 stop22h 30mUnited Airlines
Deal found 9/11$1,705
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 10/121:40 pmKOA - BNE
1 stop20h 50mUnited Airlines
Tue 10/2810:40 amBNE - KOA
1 stop21h 26mUnited Airlines
Deal found 9/10$1,707
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:53 amKOA - MEL
2 stops45h 17mPhilippine Airlines
Sat 11/15:55 amMEL - KOA
2 stops31h 27mPhilippine Airlines
Deal found 9/10$1,736
This Qantas Airways deal was found by Cheapflights users on 9/10. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:00 amKOA - MEL
1 stop13h 55mQantas Airways
Sat 11/14:40 pmMEL - KOA
1 stop13h 50mQantas Airways
Deal found 9/10$1,755

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 September 11, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Australia that are best for you.

Fly from

Kailua-Kona

Fly to

Australia

Route

Depart

Return

Price

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 10/15

7:03 am-7:45 pm

1 stop15h 42m

Sydney Kingsford Smith

Thu 10/30

9:40 pm-5:32 pm

1 stop16h 52m

$1,104

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 10/15

8:19 am-7:45 pm

2 stops14h 26m

Sydney Kingsford Smith

Thu 10/30

9:40 pm-5:29 pm

2 stops16h 49m

$1,110

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 10/14

5:30 pm-7:45 pm

1 stop29h 15m

Sydney Kingsford Smith

Tue 10/28

9:40 pm-3:02 pm

2 stops14h 22m

$1,116

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 10/14

5:30 pm-7:45 pm

1 stop29h 15m

Sydney Kingsford Smith

Tue 10/28

9:40 pm-4:22 pm

1 stop15h 42m

$1,116

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 10/26

6:09 pm-7:45 pm

1 stop28h 36m

Sydney Kingsford Smith

Sun 11/2

9:40 pm-4:07 pm

2 stops15h 27m

$1,117

Kailua-KonaMelbourne

KOA - MEL

KOAMEL

Kona Intl

Sat 10/25

9:00 pm-12:05 am

2 stops54h 05m

Melbourne

Sat 11/1

4:40 pm-9:30 am

1 stop13h 50m

$1,460

Kailua-KonaMelbourne

KOA - MEL

KOAMEL

Kona Intl

Sun 10/26

1:40 pm-9:00 am

1 stop22h 20m

Melbourne

Sun 11/2

11:30 am-1:00 pm

1 stop22h 30m

$1,705

Kailua-KonaBrisbane

KOA - BNE

KOABNE

Kona Intl

Sun 10/12

1:40 pm-6:30 am

1 stop20h 50m

Brisbane

Tue 10/28

10:40 am-12:06 pm

1 stop21h 26m

$1,707

Kailua-KonaMelbourne

KOA - MEL

KOAMEL

Kona Intl

Sat 10/25

9:53 am-4:10 am

2 stops45h 17m

Melbourne

Sat 11/1

5:55 am-4:22 pm

2 stops31h 27m

$1,736

Kailua-KonaMelbourne

KOA - MEL

KOAMEL

Kona Intl

Sat 10/25

6:00 am-4:55 pm

1 stop13h 55m

Melbourne

Sat 11/1

4:40 pm-9:30 am

1 stop13h 50m

$1,755

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 22 results
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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

What is the cheapest time of day to fly from KOA to AU?

Find hourly flight availability from Kailua-Kona to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kailua-Kona to Australia as you normally would.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Hawaiian Airlines from Kailua-Kona to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hawaiian Airlines
7.8
Good
2,723 reviews

Food

7.0

Boarding

8.0

Overall

7.8

Entertainment

7.1

Crew

8.5

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks
Hawaiian Airlines
7.8
Good
2,723 reviews
Hawaiian Airlines
7.8
Good
2,723 reviews

Food

7.0

Boarding

8.0

Overall

7.8

Entertainment

7.1

Crew

8.5

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Lynn,Aug 2025

OGG - HNL

It was a good flight wish they would offer more than baby drinks

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 14h 26m. 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 - Sydney Kingsford Smith, Kona Intl - Melbourne or Kona Intl - Brisbane 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.

  • What is the cheapest month to book a flight from Kailua-Kona to Australia?

    Currently, February is the cheapest month in which you can book a flight from Kailua-Kona to Australia (average of $1,035). Flying from Kailua-Kona to Australia in December is currently the most expensive (average of $1,626). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Kailua-Kona to Australia

Discover the top airline that operate flights from Kailua-Kona to Australia. 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$1,192Average$1,750FlexibilityNo cancel feeOn-time85%

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