$646+ Flights from The Big Island to Sydney | Cheapflights

Cheap flight deals from The Big Island to Sydney

Round-trip from	$694
One-way from	$646

2/9-10/9

2/9-10/9
2 total stops
44h 01m total
The Big Island to Sydney

14/10

14/10
2 total stops
30h 18m total
The Big Island to Sydney

Find flight deals from The Big Island to Sydney

Cheapest flights from The Big Island to Sydney
Explore the most affordable flight options available from The Big Island to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 June 2025.

Tue 2/921:00KOA - SYD

1 stop21h 40mMultiple Airlines

Wed 10/916:20SYD - KOA

1 stop22h 21mMultiple Airlines

Deal found 15/6$694

Tue 12/821:00ITO - SYD

1 stop21h 40mMultiple Airlines

Tue 26/811:40SYD - ITO

2 stops48h 19mMultiple Airlines

Deal found 14/6$1,358

Thu 4/908:00KOA - SYD

2 stops28h 00mPhilippine Airlines

Tue 9/910:10SYD - KOA

2 stops25h 28mPhilippine Airlines

Deal found 15/6$1,819

Wed 15/1021:00KOA - SYD

1 stop25h 45mHawaiian Airlines

Thu 30/1021:40SYD - KOA

1 stop18h 03mHawaiian Airlines

Deal found 17/6$1,943

Wed 15/1012:22KOA - SYD

2 stops34h 23mAlaska Airlines

Thu 30/1021:40SYD - KOA

1 stop16h 51mAlaska Airlines

Deal found 17/6$1,951

Wed 3/908:00KOA - SYD

2 stops26h 20mJapan Airlines

Wed 10/908:55SYD - KOA

2 stops31h 32mJapan Airlines

Deal found 15/6$2,315

Sun 28/913:40KOA - SYD

1 stop21h 15mUnited Airlines

Tue 14/1010:30SYD - KOA

1 stop22h 20mUnited Airlines

Deal found 15/6$2,396

Sat 1/1108:15KOA - SYD

1 stop13h 05mQantas Airways

Thu 6/1108:10SYD - KOA

2 stops22h 41mQantas Airways

Deal found 16/6$2,528

Tue 12/806:00ITO - SYD

2 stops19h 10mQantas Airways

Tue 26/813:30SYD - ITO

2 stops18h 20mQantas Airways

Deal found 14/6$2,560

Tue 29/717:25ITO - SYD

1 stop30h 20mAlaska Airlines

Tue 5/821:40SYD - ITO

1 stop16h 49mAlaska Airlines

Deal found 14/6$2,575

Fri 3/1020:40KOA - SYD

1 stop37h 55mDelta

Sat 18/1010:25SYD - KOA

1 stop29h 15mDelta

Deal found 15/6$2,872

Wed 17/913:15KOA - SYD

3 stops46h 05mAir Canada

Tue 23/909:20SYD - KOA

2 stops30h 04mAir Canada

Deal found 15/6$4,446

Best flights from The Big Island to Sydney
Discover carefully curated flight deals from The Big Island to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 June 2025.

Tue 2/921:00KOA - SYD

1 stop21h 40mMultiple Airlines

Wed 10/916:20SYD - KOA

1 stop22h 21mMultiple Airlines

Deal found 15/6$694

Thu 4/908:00KOA - SYD

2 stops28h 00mPhilippine Airlines

Tue 9/910:10SYD - KOA

2 stops25h 28mPhilippine Airlines

Deal found 15/6$1,819

Fri 31/1013:23KOA - SYD

2 stops33h 22mAlaska Airlines

Thu 6/1121:40SYD - KOA

2 stops35h 23mAlaska Airlines

Deal found 16/6$2,288

Wed 3/908:00KOA - SYD

2 stops26h 20mJapan Airlines

Wed 10/908:55SYD - KOA

2 stops31h 32mJapan Airlines

Deal found 15/6$2,315

Sun 28/913:40KOA - SYD

1 stop21h 15mUnited Airlines

Tue 14/1010:30SYD - KOA

1 stop22h 20mUnited Airlines

Deal found 15/6$2,396

Sat 1/1108:15KOA - SYD

1 stop13h 05mQantas Airways

Thu 6/1108:10SYD - KOA

2 stops22h 41mQantas Airways

Deal found 16/6$2,528

Tue 12/821:00ITO - SYD

1 stop21h 40mMultiple Airlines

Tue 26/811:40SYD - ITO

2 stops48h 19mMultiple Airlines

Deal found 14/6$1,358

Fri 3/1020:40KOA - SYD

1 stop37h 55mDelta

Thu 16/1010:25SYD - KOA

1 stop29h 15mDelta

Deal found 15/6$2,872

Wed 17/913:15KOA - SYD

3 stops46h 05mAir Canada

Tue 23/909:20SYD - KOA

2 stops30h 04mAir Canada

Deal found 15/6$4,446

Tue 12/806:00ITO - SYD

2 stops19h 10mQantas Airways

Tue 26/813:30SYD - ITO

2 stops18h 20mQantas Airways

Deal found 14/6$2,560

Tue 12/815:00ITO - SYD

1 stop32h 45mAlaska Airlines

Tue 26/821:40SYD - ITO

1 stop18h 50mAlaska Airlines

Deal found 14/6$2,575

Wed 30/707:49ITO - SYD

2 stops27h 11mUnited Airlines

Wed 6/810:20SYD - ITO

2 stops41h 48mUnited Airlines

Deal found 15/6$6,276

Last-minute flights from The Big Island to Sydney
Discover last-minute flight deals from The Big Island to Sydney. Data last updated 17 June 2025 and is based on user searches.

Tue 17/621:00KOA - SYD

1 stop21h 40mMultiple Airlines

Tue 1/711:40SYD - KOA

2 stops51h 46mMultiple Airlines

Deal found 15/6$1,790

Tue 17/607:00KOA - SYD

2 stops19h 20mQantas Airways

Tue 1/708:10SYD - KOA

2 stops22h 42mQantas Airways

Deal found 15/6$2,689

Tue 17/621:00KOA - SYD

1 stop26h 45mHawaiian Airlines

Tue 1/721:40SYD - KOA

1 stop20h 30mHawaiian Airlines

Deal found 15/6$2,715

Sun 22/611:52KOA - SYD

2 stops24h 18mMultiple Airlines

Sun 29/616:20SYD - KOA

1 stop12h 32mMultiple Airlines

Deal found 16/6$2,126

Sun 22/613:05KOA - SYD

3 stops46h 15mAir Canada

Sun 29/609:20SYD - KOA

2 stops30h 01mAir Canada

Deal found 16/6$6,454

Tue 29/717:25ITO - SYD

1 stop30h 20mAlaska Airlines

Tue 5/821:40SYD - ITO

1 stop16h 49mAlaska Airlines

Deal found 14/6$2,575

Tue 29/707:49ITO - SYD

2 stops27h 06mUnited Airlines

Tue 5/809:30SYD - ITO

2 stops42h 38mUnited Airlines

Deal found 14/6$6,264

Wed 30/713:15KOA - SYD

1 stop21h 45mUnited Airlines

Wed 6/809:30SYD - KOA

1 stop22h 30mUnited Airlines

Deal found 15/6$2,626

Thu 31/708:10KOA - SYD

2 stops15h 35mAlaska Airlines

Thu 7/821:40SYD - KOA

2 stops15h 50mAlaska Airlines

Deal found 16/6$2,723

One-way flights from The Big Island to Sydney
Search for one-way flight options from The Big Island to Sydney. Find affordable one-way fares based on user searches. Data last updated 17 June 2025.

Tue 14/1012:22KOA - SYD

2 stops30h 18mMultiple Airlines

Deal found 16/6$646

Sun 7/1214:25KOA - SYD

2 stops45h 40mUnited Airlines

Deal found 16/6$1,314

Sat 6/1207:29ITO - SYD

1 stop13h 51mMultiple Airlines

Deal found 16/6$1,592

Wed 15/1012:32ITO - SYD

1 stop34h 13mAlaska Airlines

Deal found 16/6$1,698

Cheapflights Fare Finder

Use the filters below to find and compare flights from The Big Island to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 2/9

21:00-14:40

1 stop21h 40m

Sydney Kingsford Smith

Wed 10/9

16:20-18:41

1 stop22h 21m

$694

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Tue 12/8

21:00-14:40

1 stop21h 40m

Sydney Kingsford Smith

Tue 26/8

11:40-15:59

2 stops48h 19m

$1,358

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Thu 4/9

08:00-08:00

2 stops28h 00m

Sydney Kingsford Smith

Tue 9/9

10:10-15:38

2 stops25h 28m

$1,819

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Fri 31/10

13:23-19:45

2 stops33h 22m

Sydney Kingsford Smith

Thu 6/11

21:40-12:03

2 stops35h 23m

$2,288

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 3/9

08:00-06:20

2 stops26h 20m

Sydney Kingsford Smith

Wed 10/9

08:55-20:27

2 stops31h 32m

$2,315

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 28/9

13:40-06:55

1 stop21h 15m

Sydney Kingsford Smith

Mon 13/10

11:20-20:50

1 stop30h 30m

$2,396

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sat 1/11

08:15-18:20

1 stop13h 05m

Sydney Kingsford Smith

Thu 6/11

08:10-09:51

2 stops22h 41m

$2,528

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Tue 12/8

06:00-21:10

2 stops19h 10m

Sydney Kingsford Smith

Tue 26/8

13:30-11:50

2 stops18h 20m

$2,560

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Tue 29/7

17:25-19:45

1 stop30h 20m

Sydney Kingsford Smith

Tue 5/8

21:40-18:29

1 stop16h 49m

$2,575

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Fri 3/10

20:40-06:35

1 stop37h 55m

Sydney Kingsford Smith

Sat 18/10

10:25-18:40

1 stop29h 15m

$2,872

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 16 results

1

2

Best time to book a flight from The Big Island to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from The Big Island 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.

Cheapflights Insights

Everything you need to know about your flight from The Big Island to Sydney

Rainfall in Sydney by month

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.

Temperature in Sydney by month

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).

Reviews of airlines servicing Sydney

Read reviews from past customers who have flown Japan Airlines, Alaska Airlines and Delta from The Big Island to Sydney. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

8.3

Very Good

Reviews

1 / 20

2.0

Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

8.3

Very Good

8.3

Very Good

Reviews

1 / 20

2.0

Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Alaska Airlines

8.0

Very Good

8.3

Very Good

Reviews

1 / 20

2.0

Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

8.0

Very Good

8.3

Very Good

Reviews

1 / 20

2.0

Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

7.5

Good

8.3

Very Good

Reviews

1 / 20

2.0

Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

United Airlines

7.4

Good

8.3

Very Good

Reviews

1 / 20

2.0

Mediocre

Roger,June 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Related info for your journey

What airport do you fly into for flights to Sydney from The Big Island?
If you book a flight to Sydney from The Big Island, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.
Can I find deals for flights from The Big Island to Sydney that include hotel bookings?
Yes. In addition to deals on The Big Island to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from The Big Island to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from The Big Island to Sydney.
Can I find deals for business class flights from The Big Island to Sydney?
Yes. Cheapflights offers flight deals from The Big Island 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 The Big Island to Sydney?
Currently, May is the cheapest month in which you can book a flight from The Big Island to Sydney (average of $129). Flying from The Big Island 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

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Why should you use Cheapflights to find cheap flight tickets from The Big Island to Sydney?

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Users can book flights with no change fees policies with our dedicated filters. Book flights from The Big Island to Sydney flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from The Big Island to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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