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Cheap flights from The Big Island to Sydney from $506

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SYD
9 Oct — 16 Oct1
1 adult
1 adult, Economy

Cheap flight deals from The Big Island to Sydney

Keep the following information in mind while searching for The Big Island to Sydney flight deals. Data was last updated 9 September 2025.

Round-trip from

$1,731

One-way from

$506
7/10-14/10
  • 7/10-14/10
  • 4 total stops
  • 60h 21m total
  • The Big Island to Sydney
Search Deals
18/10
  • 18/10
  • 1 total stop
  • 32h 51m total
  • The Big Island to Sydney
Search Deals

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 9 September 2025.

Tue 7/1006:00ITO - SYD
2 stops30h 00mMultiple Airlines
Tue 14/1011:10SYD - ITO
2 stops30h 21mMultiple Airlines
Deal found 8/9$1,731
Wed 15/1016:50KOA - SYD
2 stops43h 10mMultiple Airlines
Thu 30/1011:35SYD - KOA
2 stops31h 05mMultiple Airlines
Deal found 8/9$1,869
Thu 23/1019:49ITO - SYD
1 stop26h 56mAlaska Airlines
Thu 30/1021:40SYD - ITO
1 stop16h 16mAlaska Airlines
Deal found 8/9$2,048
Wed 15/1007:03KOA - SYD
1 stop15h 42mHawaiian Airlines
Thu 30/1021:40SYD - KOA
1 stop13h 29mHawaiian Airlines
Deal found 8/9$2,057
Wed 15/1008:19KOA - SYD
2 stops14h 26mAlaska Airlines
Thu 30/1021:40SYD - KOA
1 stop16h 52mAlaska Airlines
Deal found 8/9$2,065
Tue 14/1021:00KOA - SYD
1 stop25h 45mAlaska Airlines
Tue 28/1021:40SYD - KOA
2 stops14h 22mAlaska Airlines
Deal found 8/9$2,076
Thu 23/1013:40KOA - SYD
1 stop21h 15mUnited Airlines
Thu 30/1012:10SYD - KOA
1 stop20h 56mUnited Airlines
Deal found 8/9$2,752
Tue 14/1021:20KOA - SYD
2 stops47h 50mMultiple Airlines
Tue 28/1020:00SYD - KOA
3 stops46h 40mMultiple Airlines
Deal found 8/9$4,622
Thu 23/1006:00ITO - SYD
2 stops28h 55mUnited Airlines
Thu 30/1012:10SYD - ITO
2 stops27h 41mUnited Airlines
Deal found 8/9$6,418

Cheapflights Fare Finder

 
Customise your flight search to find flights from The Big Island 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 9 September 2025.
Use the filters below to find and compare flights from The Big Island to Sydney that are best for you.

Fly from

The Big Island

Fly to

Sydney

Route

Depart

Return

Price

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Tue 7/10

06:00-09:00

2 stops30h 00m

Sydney Kingsford Smith

Tue 14/10

11:10-20:31

2 stops30h 21m

$1,731

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Thu 23/10

19:49-19:45

1 stop26h 56m

Sydney Kingsford Smith

Thu 30/10

21:40-16:56

1 stop16h 16m

$2,048

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 15/10

07:03-19:45

1 stop15h 42m

Sydney Kingsford Smith

Thu 30/10

21:40-17:32

1 stop16h 52m

$2,057

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 15/10

08:19-19:45

2 stops14h 26m

Sydney Kingsford Smith

Thu 30/10

21:40-15:02

2 stops14h 22m

$2,065

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 14/10

19:42-19:45

1 stop27h 03m

Sydney Kingsford Smith

Tue 28/10

21:40-17:32

1 stop16h 52m

$2,076

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

$2,076

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sat 31/1

21:00-12:30

2 stops18h 30m

Sydney Kingsford Smith

Sat 28/2

14:10-08:47

2 stops39h 37m

$2,414

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Sat 31/1

07:29-09:50

2 stops29h 21m

Sydney Kingsford Smith

Sat 28/2

11:35-17:00

2 stops26h 25m

$2,586

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Sat 31/1

06:00-19:45

1 stop16h 45m

Sydney Kingsford Smith

Sat 28/2

21:40-17:00

1 stop16h 20m

$3,446

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Thu 23/10

06:00-07:55

2 stops28h 55m

Sydney Kingsford Smith

Thu 30/10

12:10-18:51

2 stops27h 41m

$6,418

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 21 results
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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
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from The Big Island to Sydney. 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 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.

  • How long is the flight from The Big Island to Sydney?

    Departing from The Big Island to Sydney will take you 15h 42m. The Big Island 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.

  • 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

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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Alternative routes for The Big Island to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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