HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Australia

$526+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SYD
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kailua-Kona to Australia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 octubre 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
mié. 12/103:30 pmKOA - SYD
1 stop31h 15mMultiple Airlines
mié. 12/177:15 pmSYD - KOA
2 stops39h 45mMultiple Airlines
Deal found 10/26$1,347
This Hawaiian Airlines deal was found by Cheapflights users on 10/28. 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.
mié. 11/1210:21 amKOA - SYD
1 stop12h 24mAlaska Airlines
sáb. 11/159:40 pmSYD - KOA
1 stop21h 00mAlaska Airlines
Deal found 10/28$1,360
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
mié. 11/121:38 pmKOA - SYD
2 stops57h 07mMultiple Airlines
lun. 11/248:10 pmSYD - KOA
1 stop31h 16mMultiple Airlines
Deal found 10/27$1,400
This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/109:00 pmKOA - BNE
2 stops41h 05mMultiple Airlines
jue. 11/137:40 pmBNE - KOA
2 stops36h 18mMultiple Airlines
Deal found 10/27$1,617
This Jetabroad deal was found by Cheapflights users on 10/27. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/117:10 amKOA - BNE
2 stops27h 50mMultiple Airlines
jue. 12/1811:10 amBNE - KOA
2 stops19h 38mMultiple Airlines
Deal found 10/27$1,701
This United Airlines deal was found by Cheapflights users on 10/26. 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.
mié. 12/102:15 pmKOA - SYD
1 stop21h 50mUnited Airlines
mié. 12/1711:20 amSYD - KOA
1 stop22h 40mUnited Airlines
Deal found 10/26$1,711
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/112:40 pmKOA - BNE
1 stop20h 50mUnited Airlines
jue. 12/1811:40 amBNE - KOA
1 stop21h 11mUnited Airlines
Deal found 10/27$1,807
This United Airlines deal was found by Cheapflights users on 10/26. 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.
jue. 12/112:40 pmKOA - MEL
1 stop22h 20mUnited Airlines
jue. 12/1811:30 amMEL - KOA
1 stop22h 38mUnited Airlines
Deal found 10/26$1,948
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/116:00 amKOA - BNE
3 stops20h 25mQantas Airways
jue. 12/186:05 amBNE - KOA
2 stops23h 43mQantas Airways
Deal found 10/27$1,958
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/108:47 amKOA - BNE
2 stops27h 03mQantas Airways
jue. 11/139:45 amBNE - KOA
3 stops19h 46mQantas Airways
Deal found 10/27$2,051
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/102:40 pmKOA - BNE
1 stop20h 50mUnited Airlines
jue. 11/1311:40 amBNE - KOA
1 stop21h 26mUnited Airlines
Deal found 10/27$2,095
This United Airlines deal was found by Cheapflights users on 10/28. 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.
vie. 12/122:15 pmKOA - MEL
1 stop22h 15mUnited Airlines
vie. 12/1911:30 amMEL - KOA
2 stops30h 06mUnited Airlines
Deal found 10/28$2,097

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 octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$855
(Fareboom)

One-way from

$526
(Alaska Airlines)
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 octubre 28, 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

lun. 3/9

9:17 am-7:45 pm

1 stop13h 28m

Sydney Kingsford Smith

sáb. 3/28

9:40 pm-5:27 pm

1 stop16h 47m

$855

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

lun. 3/9

8:10 am-7:45 pm

2 stops14h 35m

Sydney Kingsford Smith

sáb. 3/28

9:40 pm-5:14 pm

2 stops16h 34m

$858

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

lun. 4/6

8:48 pm-9:45 am

2 stops40h 57m

Sydney Kingsford Smith

mar. 4/21

9:40 pm-6:25 am

1 stop28h 45m

$1,156

Kailua-KonaMelbourne

KOA - MEL

KOAMEL

Kona Intl

jue. 2/26

6:02 pm-12:25 pm

3 stops21h 23m

Melbourne

mar. 3/24

1:45 pm-2:10 pm

3 stops21h 25m

$1,223

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

mié. 12/10

3:30 pm-7:45 pm

1 stop31h 15m

Sydney Kingsford Smith

mié. 12/17

7:15 pm-2:00 pm

2 stops39h 45m

$1,347

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

mié. 11/12

10:21 am-7:45 pm

1 stop12h 24m

Sydney Kingsford Smith

sáb. 11/15

9:40 pm-9:40 pm

1 stop21h 00m

$1,360

Kailua-KonaMelbourne

KOA - MEL

KOAMEL

Kona Intl

lun. 3/9

7:00 am-10:45 pm

2 stops18h 45m

Melbourne

sáb. 3/28

4:40 pm-10:23 am

1 stop14h 43m

$1,373

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

mié. 11/12

1:38 pm-7:45 pm

2 stops57h 07m

Sydney Kingsford Smith

lun. 11/24

8:10 pm-6:26 am

1 stop31h 16m

$1,400

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

dom. 2/1

9:00 pm-7:45 pm

1 stop25h 45m

Sydney Kingsford Smith

jue. 2/26

10:20 am-12:14 pm

2 stops22h 54m

$1,400

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

mar. 2/17

9:00 pm-7:45 pm

1 stop25h 45m

Sydney Kingsford Smith

mar. 2/24

6:20 am-4:33 pm

2 stops31h 13m

$1,405

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 44 results
1
2
3
...
5

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 octubre 28, 2025.

It’s optimal to fly from Kailua-Kona to Australia in the morning. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the evening.

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 13h 28m. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kailua-Kona to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Auckland flights
Honolulu to Melbourne flights
Honolulu to Sydney flights
Honolulu to Papeete flights
Honolulu to Tamuning flights
Honolulu to Pago Pago flights
Honolulu to Nadi flights
Honolulu to Rarotonga flights
Kailua-Kona to Auckland flights
Honolulu to Christchurch flights
Kahului to Sydney flights
Honolulu to Queenstown flights
Honolulu to Brisbane flights
Kahului to Auckland flights
Kailua-Kona to Sydney flights
Honolulu to I Fadang flights
Honolulu to Apia flights
Kahului to Papeete flights
Honolulu to Majuro flights
Kailua-Kona to Papeete flights
Lihue to Auckland flights
Honolulu to Adelaide flights
Honolulu to Suva flights
Honolulu to Vaitape flights
Honolulu to Pohnpei flights
Honolulu to Perth flights
Lihue to Sydney flights
Kailua-Kona to Melbourne flights
Honolulu to Kwajalein flights
Hilo to Auckland flights
Honolulu to Wellington flights
Honolulu to Coolangatta flights
Honolulu to Canberra flights
Honolulu to Koror flights
Hilo to Brisbane flights
Kahului to Brisbane flights
Kahului to Nadi flights
Lihue to Perth flights
Lihue to Papeete flights
Kailua-Kona to Brisbane flights
Hilo to Sydney flights
Honolulu to Cairns flights
Kailua-Kona to Nadi flights
Honolulu to Port Moresby flights
Honolulu to Taveuni Island flights
Kailua-Kona to Tamuning flights
Kailua-Kona to Wellington flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.