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Cheap flights from Kailua-Kona to Sydney from $1,488

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SYD
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap 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 12 September 2025.

Round-trip from

$1,666

One-way from

$1,488
Hawaiian Airlines
  • Hawaiian Airlines
  • 15/10-30/10
  • 2 total stops
  • 33h 45m total
  • Kailua-Kona to Sydney
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 1/10
  • 2 total stops
  • 34h 17m total
  • Kailua-Kona to Sydney
Search Deals

Find flight deals from Kailua-Kona to Sydney

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 12 September 2025.

Wed 15/1007:03KOA - SYD
1 stop15h 42mHawaiian Airlines
Thu 30/1021:40SYD - KOA
1 stop18h 03mHawaiian Airlines
Deal found 12/9$1,666
Wed 15/1008:19KOA - SYD
2 stops14h 26mAlaska Airlines
Thu 30/1021:40SYD - KOA
2 stops16h 49mAlaska Airlines
Deal found 10/9$1,674
Tue 14/1014:33KOA - SYD
1 stop32h 12mHawaiian Airlines
Tue 28/1021:40SYD - KOA
1 stop19h 47mHawaiian Airlines
Deal found 12/9$1,684
Tue 14/1012:22KOA - SYD
2 stops34h 23mAlaska Airlines
Tue 28/1021:40SYD - KOA
2 stops14h 22mAlaska Airlines
Deal found 12/9$1,692
Tue 14/1006:00KOA - SYD
2 stops30h 00mMultiple Airlines
Tue 28/1011:35SYD - KOA
2 stops31h 05mMultiple Airlines
Deal found 11/9$1,849
Sat 29/1108:44KOA - SYD
2 stops29h 01mMultiple Airlines
Sat 13/1221:40SYD - KOA
1 stop17h 32mMultiple Airlines
Deal found 12/9$2,313
Sat 29/1106:00KOA - SYD
1 stop15h 20mQantas Airways
Sat 13/1220:10SYD - KOA
1 stop12h 50mQantas Airways
Deal found 12/9$2,856
Sat 29/1112:27KOA - SYD
2 stops58h 18mAlaska Airlines
Sat 13/1221:40SYD - KOA
2 stops15h 27mAlaska Airlines
Deal found 12/9$2,903

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

Fly from

Kailua-Kona

Fly to

Sydney

Route

Depart

Return

Price

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 15/10

07:03-19:45

1 stop15h 42m

Sydney Kingsford Smith

Thu 30/10

21:40-15:19

1 stop14h 39m

$1,666

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 15/10

08:19-19:45

2 stops14h 26m

Sydney Kingsford Smith

Thu 30/10

21:40-17:29

2 stops16h 49m

$1,674

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 26/10

18:09-19:45

1 stop28h 36m

Sydney Kingsford Smith

Sun 2/11

21:40-16:07

2 stops15h 27m

$1,684

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 14/10

16:50-19:45

1 stop29h 55m

Sydney Kingsford Smith

Tue 28/10

21:40-21:40

1 stop21h 00m

$1,684

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 14/10

19:42-19:45

1 stop27h 03m

Sydney Kingsford Smith

Tue 28/10

21:40-17:29

2 stops16h 49m

$1,684

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 1/10

13:28-19:45

2 stops34h 17m

$1,488

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 1/10

13:05-07:00

1 stop21h 55m

$1,636

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 1/10

15:19-07:20

3 stops68h 01m

$3,121

Flights are sorted by cheapest return flights first.

Deals found on 11/9

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 Hawaiian Airlines and Alaska Airlines fly from Kailua-Kona to Sydney in about 14h 26m. The time it takes to get you to your destination can typically vary by up to 1h 16m. 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.

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

    $1,488 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Qatar Airways, with prices starting from $1,636 and $3,121, respectively.

  • 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.

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

    Currently, May is the cheapest month in which you can book a flight from Kailua-Kona to Sydney (average of $129). Flying from Kailua-Kona to Sydney in October is currently the most expensive (average of $171). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Terrigal
Manly
Lithgow
Randwick
Bondi Beach
Coogee
Cronulla
Leura

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Fly with Cheapflights

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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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