How long is the flight from Kailua-Kona to Sydney?

Airlines like Alaska Airlines fly from Kailua-Kona to Sydney in about 30h 30m. The time it takes to get you to your destination can typically vary by up to . Kailua-Kona and Sydney are separated by a distance of 8169 km.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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

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

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.

$916+ Cheap Flights from Kailua-Kona to Sydney

Cheap flight deals from Kailua-Kona to Sydney

Enter your travel dates to find the best prices.

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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 16 September 2026.

Sun 1/1117:49 -

1 stop28h 56m

Sun 8/1121:40 -

1 stop15h 03m

Deal found 15/9$1,335

Sun 8/1116:15 -

1 stop30h 30m

Thu 12/1121:40 -

1 stop18h 53m

Deal found 13/9$1,418

Sun 11/1017:53 -

1 stop27h 57m

Fri 16/1020:45 -

1 stop14h 26m

Deal found 11/9$1,470

Tue 27/1017:00 -

1 stop29h 45m

Tue 3/1121:40 -

1 stop21h 09m

Deal found 12/9$1,561

Sun 1/1120:45 -

1 stop26h 00m

Sun 8/1121:40 -

2 stops35h 30m

Deal found 15/9$1,863

Sun 11/1015:18 -

1 stop30h 32m

Fri 16/1020:45 -

2 stops35h 14m

Deal found 11/9$1,968

Wed 14/1020:45 -

1 stop24h 45m

Wed 21/1020:15 -

1 stop13h 01m

Deal found 14/9$1,977

Tue 27/1014:28 -

2 stops32h 17m

Tue 3/1121:40 -

1 stop18h 53m

Deal found 12/9$2,149

Find flight deals from Kailua-Kona to Sydney

Round-trip from	$1,335
One-way from	$916

Alaska Airlines
1/11-8/11
2 total stops
43h 59m total
Kailua-Kona to Sydney

Search Deals

Alaska Airlines
6/2-31/12
1 total stop
16h 45m total
Kailua-Kona to Sydney

Search Deals

Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

Kailua-KonaSydney

KOA Kona Intl - SYD Sydney Kingsford Smith

KOASYD

Kona Intl

Sat 6/2

06:00-19:45

1 stop16h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-04:00

Nonstop0h 00m

$916

Fastest return journey

Kailua-KonaSydney

KOA Kona Intl - SYD Sydney Kingsford Smith

KOASYD

Kona Intl

Wed 7/10

08:48-18:50

1 stop13h 02m

Sydney Kingsford Smith

Wed 31/12

00:00-04:00

Nonstop0h 00m

$936

Kailua-KonaSydney

KOA Kona Intl - SYD Sydney Kingsford Smith

KOASYD

Kona Intl

Fri 9/10

07:30-18:50

1 stop14h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-04:00

Nonstop0h 00m

$936

Kailua-KonaSydney

KOA Kona Intl - SYD Sydney Kingsford Smith

KOASYD

Kona Intl

Thu 8/10

08:48-18:50

1 stop13h 02m

Sydney Kingsford Smith

Wed 31/12

00:00-04:00

Nonstop0h 00m

$936

Kailua-KonaSydney

KOA Kona Intl - SYD Sydney Kingsford Smith

KOASYD

Kona Intl

Sun 8/11

16:15-19:45

1 stop30h 30m

Sydney Kingsford Smith

Thu 12/11

21:40-19:33

1 stop18h 53m

$1,418

Kailua-KonaSydney

KOA Kona Intl - SYD Sydney Kingsford Smith

KOASYD

Kona Intl

Sun 7/2

17:00-19:45

1 stop29h 45m

Sydney Kingsford Smith

Sun 28/2

21:40-13:39

1 stop12h 59m

$1,470

Kailua-KonaSydney

KOA Kona Intl - SYD Sydney Kingsford Smith

KOASYD

Kona Intl

Wed 14/10

20:45-18:30

1 stop24h 45m

Sydney Kingsford Smith

Wed 21/10

20:15-12:16

1 stop13h 01m

$1,977

Kailua-KonaSydney

KOA Kona Intl - SYD Sydney Kingsford Smith

KOASYD

Kona Intl

Sun 7/2

08:30-19:45

2 stops38h 15m

Sydney Kingsford Smith

Sun 28/2

21:40-10:32

2 stops33h 52m

$2,250

Kailua-KonaSydney

KOA Kona Intl - SYD Sydney Kingsford Smith

KOASYD

Kona Intl

Fri 22/1

21:40-08:30

1 stop37h 50m

Sydney Kingsford Smith

Tue 16/2

10:40-18:45

1 stop29h 05m

$2,390

Kailua-KonaSydney

KOA Kona Intl - SYD Sydney Kingsford Smith

KOASYD

Kona Intl

Fri 22/1

20:45-06:20

2 stops36h 35m

Sydney Kingsford Smith

Tue 16/2

13:20-21:49

2 stops29h 29m

$2,469

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 11 resultsSorted by cheapest first

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.

KOA-SYD

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

How long is the flight from Kailua-Kona to Sydney?
Airlines like Alaska Airlines fly from Kailua-Kona to Sydney in about 30h 30m. The time it takes to get you to your destination can typically vary by up to . Kailua-Kona and Sydney are separated by a distance of 8169 km.
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.

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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?

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Cheap flights from Kailua-Kona to Sydney from $916

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kailua-Kona to Sydney

Cheapest flights from Kailua-Kona to SydneyExplore 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 16 September 2026.

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 16 September 2026.

Best flights from Kailua-Kona to SydneyDiscover carefully curated flight deals from Kailua-Kona to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Kailua-Kona to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Kailua-Kona to SydneyDiscover last-minute flight deals from Kailua-Kona to Sydney. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Kailua-Kona to Sydney. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Kailua-Kona to SydneySearch for one-way flight options from Kailua-Kona to Sydney. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Kailua-Kona to Sydney. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

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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.

Related info for your journey

How long is the flight from Kailua-Kona to Sydney?

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

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

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

Travelling to a place near Sydney?

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Complete your trip

Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to New South Wales

Book a non-stop flight to one of these other cities located in New South Wales.

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Find flights from Kailua-Kona to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Kailua-Kona and Sydney flights

Browse other Kailua-Kona and Sydney flight options. Last updated on 16 September 2026.

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Can Cheapflights notify me if prices for flights from Kailua-Kona to Sydney become cheaper?

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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 16 September 2026.

Best flights from Kailua-Kona to Sydney
Discover carefully curated flight deals from Kailua-Kona to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Kailua-Kona to Sydney
Discover last-minute flight deals from Kailua-Kona to Sydney. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Kailua-Kona to Sydney
Search for one-way flight options from Kailua-Kona to Sydney. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.