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$421+ Cheap flights from The Big Island to Sydney (SYD)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SYD
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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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 June 16, 2025.

Round-trip from

$452
(Kiwi.com)

One-way from

$421
(Kiwi.com)
From The Big Island to Sydney Kingsford Smith
Search Deals
One-way flight from The Big Island to Sydney Kingsford Smith
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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 June 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Tue 9/29:00 pmKOA - SYD
1 stop21h 40mMultiple Airlines
Wed 9/104:20 pmSYD - KOA
1 stop22h 21mMultiple Airlines
Deal found 6/15$452
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Tue 8/129:00 pmITO - SYD
1 stop21h 40mMultiple Airlines
Tue 8/2611:40 amSYD - ITO
2 stops48h 19mMultiple Airlines
Deal found 6/14$885
This FlightHub deal was found by Cheapflights users on 6/15. 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.
Thu 9/48:00 amKOA - SYD
2 stops28h 00mPhilippine Airlines
Tue 9/910:10 amSYD - KOA
2 stops25h 28mPhilippine Airlines
Deal found 6/15$1,185
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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.
Wed 10/152:54 pmKOA - SYD
2 stops31h 51mAlaska Airlines
Tue 10/219:40 pmSYD - KOA
1 stop32h 47mAlaska Airlines
Deal found 6/15$1,503
This Fareboom deal was found by Cheapflights users on 6/15. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:00 amKOA - SYD
2 stops26h 20mJapan Airlines
Wed 9/108:55 amSYD - KOA
2 stops31h 32mJapan Airlines
Deal found 6/15$1,508
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Sun 9/281:40 pmKOA - SYD
1 stop21h 15mUnited Airlines
Tue 10/1410:30 amSYD - KOA
1 stop22h 20mUnited Airlines
Deal found 6/15$1,561
This Gurufare deal was found by Cheapflights users on 6/15. 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.
Wed 9/178:00 amKOA - SYD
1 stop14h 30mQantas Airways
Tue 9/232:00 pmSYD - KOA
2 stops16h 47mQantas Airways
Deal found 6/15$1,663
This Gurufare deal was found by Cheapflights users on 6/14. 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.
Tue 8/126:00 amITO - SYD
2 stops19h 10mQantas Airways
Tue 8/261:30 pmSYD - ITO
2 stops18h 20mQantas Airways
Deal found 6/14$1,668
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 7/295:25 pmITO - SYD
1 stop30h 20mAlaska Airlines
Tue 8/59:40 pmSYD - ITO
1 stop16h 49mAlaska Airlines
Deal found 6/14$1,678
This Fareboom deal was found by Cheapflights users on 6/15. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/179:00 pmKOA - SYD
1 stop26h 45mHawaiian Airlines
Tue 7/19:40 pmSYD - KOA
1 stop20h 30mHawaiian Airlines
Deal found 6/15$1,769
This Delta deal was found by Cheapflights users on 6/15. 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.
Fri 10/38:40 pmKOA - SYD
1 stop37h 55mDelta
Sat 10/1810:25 amSYD - KOA
1 stop29h 15mDelta
Deal found 6/15$1,871
This Booking.com deal was found by Cheapflights users on 6/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:15 pmKOA - SYD
3 stops46h 05mAir Canada
Tue 9/239:20 amSYD - KOA
2 stops30h 04mAir Canada
Deal found 6/15$2,897

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 16, 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

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 9/2

9:00 pm-2:40 pm

1 stop21h 40m

Sydney Kingsford Smith

Wed 9/10

4:20 pm-6:41 pm

1 stop22h 21m

$452

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Tue 8/12

9:00 pm-2:40 pm

1 stop21h 40m

Sydney Kingsford Smith

Tue 8/26

11:40 am-3:59 pm

2 stops48h 19m

$885

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Thu 9/4

8:00 am-8:00 am

2 stops28h 00m

Sydney Kingsford Smith

Tue 9/9

10:10 am-3:38 pm

2 stops25h 28m

$1,185

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 10/15

2:54 pm-7:45 pm

2 stops31h 51m

Sydney Kingsford Smith

Tue 10/21

9:40 pm-9:27 am

1 stop32h 47m

$1,503

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 9/3

8:00 am-6:20 am

2 stops26h 20m

Sydney Kingsford Smith

Wed 9/10

8:55 am-8:27 pm

2 stops31h 32m

$1,508

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 9/28

1:40 pm-6:55 am

1 stop21h 15m

Sydney Kingsford Smith

Tue 10/14

10:30 am-11:50 am

1 stop22h 20m

$1,561

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 9/17

8:00 am-6:30 pm

1 stop14h 30m

Sydney Kingsford Smith

Tue 9/23

2:00 pm-10:47 am

2 stops16h 47m

$1,663

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Tue 8/12

6:00 am-9:10 pm

2 stops19h 10m

Sydney Kingsford Smith

Tue 8/26

1:30 pm-11:50 am

2 stops18h 20m

$1,668

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Tue 7/29

5:25 pm-7:45 pm

1 stop30h 20m

Sydney Kingsford Smith

Tue 8/5

9:40 pm-6:29 pm

1 stop16h 49m

$1,678

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 7/1

4:40 pm-7:45 pm

1 stop31h 05m

Sydney Kingsford Smith

Thu 7/10

9:40 pm-7:26 pm

1 stop17h 46m

$1,781

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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 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 The Big Island to Sydney

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

Find hourly flight availability from The Big Island to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

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

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals 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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated June 16, 2025.
Peruse reviews from past customers who have flown with Japan Airlines, Alaska Airlines and Delta from The Big Island to Sydney to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,494 reviews

Crew

8.7

Entertainment

7.8

Comfort

8.2

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 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.
Japan Airlines
8.3
Very good
1,494 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Crew

8.7

Entertainment

7.8

Comfort

8.2

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 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
10,000 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Crew

8.7

Entertainment

7.8

Comfort

8.2

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 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.
Delta
8.0
Very good
7,963 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Crew

8.7

Entertainment

7.8

Comfort

8.2

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 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.
Qantas Airways
7.5
Good
860 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Crew

8.7

Entertainment

7.8

Comfort

8.2

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 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
8,801 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Crew

8.7

Entertainment

7.8

Comfort

8.2

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 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

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?

    For a flight from The Big Island to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from The Big Island to Sydney (average of $1,040). Flying from The Big Island to Sydney in December is currently the most expensive (average of $1,635). 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

Traveling to a place near The Big Island?

Book flights to The Big Island if you plan to visit one of these locations
Wollongong
Parramatta
Manly
Coogee

Browse thousands of different options on Cheapflights for your next trip

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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.
Honolulu to Sydney flights
Kailua-Kona to Sydney flights
Kahului to Sydney flights
Hilo to Sydney flights
Honolulu to Coolangatta flights
Lihue to Sydney flights
Kahului to Coolangatta flights

Top airline flying from The Big Island to Sydney

Discover the top airline that operate flights from The Big Island to Sydney. 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$1,386Average$1,750FlexibilityNo cancel feeOn-time85%

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