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$671+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SYD
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
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 julio 29, 2025.

Round-trip from

$1,243
(Kiwi.com)

One-way from

$671
(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 julio 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
vie. 9/126:00 amKOA - SYD
2 stops31h 05mMultiple Airlines
vie. 9/194:20 pmSYD - KOA
1 stop34h 58mMultiple Airlines
Deal found 7/29$1,243
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/46:00 amKOA - BNE
2 stops32h 05mPhilippine Airlines
jue. 11/1311:05 amBNE - KOA
2 stops24h 50mPhilippine Airlines
Deal found 7/27$1,305
This Kiwi.com deal was found by Cheapflights users on 7/27. 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. 9/109:00 pmKOA - MEL
1 stop23h 55mMultiple Airlines
mié. 9/1712:50 pmMEL - KOA
2 stops16h 58mMultiple Airlines
Deal found 7/27$1,334
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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.
vie. 9/1210:19 amKOA - SYD
1 stop13h 26mHawaiian Airlines
vie. 9/199:40 pmSYD - KOA
1 stop15h 03mHawaiian Airlines
Deal found 7/29$1,354
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/128:00 amKOA - SYD
1 stop15h 45mAlaska Airlines
vie. 9/199:40 pmSYD - KOA
1 stop17h 01mAlaska Airlines
Deal found 7/28$1,361
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 10/141:40 pmKOA - SYD
2 stops45h 20mUnited Airlines
mar. 10/2810:20 amSYD - KOA
1 stop22h 40mUnited Airlines
Deal found 7/29$1,588
This United Airlines deal was found by Cheapflights users on 7/27. 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.
mar. 11/42:25 pmKOA - BNE
1 stop21h 05mUnited Airlines
jue. 11/1311:40 amBNE - KOA
1 stop20h 56mUnited Airlines
Deal found 7/27$1,608
This United Airlines deal was found by Cheapflights users on 7/27. 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.
mié. 9/101:15 pmKOA - MEL
1 stop23h 00mUnited Airlines
mié. 9/179:30 amMEL - KOA
1 stop22h 16mUnited Airlines
Deal found 7/27$1,705
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/39:22 amKOA - SYD
1 stop13h 08mQantas Airways
sáb. 8/92:00 pmSYD - KOA
2 stops16h 52mQantas Airways
Deal found 7/27$1,724
This Gurufare deal was found by Cheapflights users on 7/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/108:00 amKOA - MEL
2 stops17h 35mQantas Airways
mié. 9/171:30 pmMEL - KOA
2 stops19h 27mQantas Airways
Deal found 7/27$1,811
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/158:30 pmKOA - SYD
1 stop38h 05mDelta
jue. 10/309:40 amSYD - KOA
2 stops31h 47mDelta
Deal found 7/28$1,872
This Orbitz deal was found by Cheapflights users on 7/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/47:14 amKOA - BNE
2 stops30h 51mMultiple Airlines
jue. 11/138:25 amBNE - KOA
3 stops47h 38mMultiple Airlines
Deal found 7/27$1,905

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 julio 29, 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

vie. 9/12

6:00 am-9:05 am

2 stops31h 05m

Sydney Kingsford Smith

vie. 9/19

4:20 pm-7:18 am

1 stop34h 58m

$1,243

Kailua-KonaBrisbane

KOA - BNE

KOABNE

Kona Intl

mar. 11/4

6:00 am-10:05 am

2 stops32h 05m

Brisbane

jue. 11/13

11:05 am-3:55 pm

2 stops24h 50m

$1,305

Kailua-KonaMelbourne

KOA - MEL

KOAMEL

Kona Intl

mié. 9/10

9:00 pm-4:55 pm

1 stop23h 55m

Melbourne

mié. 9/17

12:50 pm-9:48 am

2 stops16h 58m

$1,334

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

vie. 9/12

10:19 am-7:45 pm

1 stop13h 26m

Sydney Kingsford Smith

vie. 9/19

9:40 pm-4:43 pm

1 stop15h 03m

$1,354

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

vie. 9/12

8:00 am-7:45 pm

1 stop15h 45m

Sydney Kingsford Smith

vie. 9/19

9:40 pm-6:41 pm

1 stop17h 01m

$1,361

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

mar. 10/14

1:40 pm-8:00 am

2 stops45h 20m

Sydney Kingsford Smith

mar. 10/28

10:20 am-12:00 pm

1 stop22h 40m

$1,588

Kailua-KonaBrisbane

KOA - BNE

KOABNE

Kona Intl

mar. 11/4

2:25 pm-7:30 am

1 stop21h 05m

Brisbane

jue. 11/13

11:40 am-12:36 pm

1 stop20h 56m

$1,608

Kailua-KonaMelbourne

KOA - MEL

KOAMEL

Kona Intl

mié. 9/10

1:15 pm-8:15 am

1 stop23h 00m

Melbourne

mié. 9/17

9:30 am-11:46 am

1 stop22h 16m

$1,705

Kailua-KonaMelbourne

KOA - MEL

KOAMEL

Kona Intl

mié. 9/10

8:00 am-9:35 pm

2 stops17h 35m

Melbourne

mié. 9/17

1:30 pm-12:57 pm

2 stops19h 27m

$1,811

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

mié. 10/15

8:30 pm-7:35 am

1 stop38h 05m

Sydney Kingsford Smith

jue. 10/30

9:40 am-8:27 pm

2 stops31h 47m

$1,872

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 24 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 julio 29, 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 julio 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Qantas Airways
7.5
Good
883 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Qatar Airways
7.4
Good
3,609 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • What are the cheapest airlines to fly from Kailua-Kona to Australia one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $888. Users have also found prices from $1,033 and $1,092 on Qantas Airways and Alaska Airlines, respectively.

  • 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 - Maroochydore Sunshine 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.

  • 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 $1,028). Flying from Kailua-Kona to Australia in December is currently the most expensive (average of $1,619). 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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Alternative routes for Kailua-Kona to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$1,192Average$1,750FlexibilityNo cancel feeOn-time85%

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