HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$623+ Cheap flights from Hilo (ITO) 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — SYD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hilo to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Hilo to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Hilo (ITO) 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 June 12, 2025.

Round-trip from

$1,105
(Kiwi.com)

One-way from

$623
(Kiwi.com)
From Hilo Intl to Sydney Kingsford Smith
Search Deals
One-way flight from Hilo Intl to Sydney Kingsford Smith
Search Deals

Find flight deals from Hilo to Sydney

Cheapest flights from Hilo to Sydney
Explore the most affordable flight options available from Hilo to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Sun 7/2712:14 pmITO - SYD
1 stop35h 31mMultiple Airlines
Sun 8/34:20 pmSYD - ITO
1 stop34h 40mMultiple Airlines
Deal found 6/12$1,105
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 10/289:00 pmITO - SYD
1 stop25h 45mAlaska Airlines
Fri 10/319:40 pmSYD - ITO
1 stop16h 14mAlaska Airlines
Deal found 6/11$1,756
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/257:49 amITO - SYD
2 stops27h 06mUnited Airlines
Fri 8/19:30 amSYD - ITO
2 stops42h 38mUnited Airlines
Deal found 6/10$2,352

Cheapflights Fare Finder

Customize your flight search to find flights from Hilo 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 12, 2025.
Use the filters below to find and compare flights from Hilo to Sydney that are best for you.

Fly from

Hilo

Fly to

Sydney

Route

Depart

Return

Price

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Sun 7/27

12:14 pm-7:45 pm

1 stop35h 31m

Sydney Kingsford Smith

Sun 8/3

4:20 pm-7:00 am

1 stop34h 40m

$1,105

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Tue 10/28

9:00 pm-7:45 pm

1 stop25h 45m

Sydney Kingsford Smith

Fri 10/31

9:40 pm-4:54 pm

1 stop16h 14m

$1,756

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Fri 7/25

7:49 am-6:55 am

2 stops27h 06m

Sydney Kingsford Smith

Fri 8/1

9:30 am-8:08 am

2 stops42h 38m

$2,352

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Mon 11/10

6:10 am-12:50 pm

3 stops57h 40m

$623

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Mon 9/15

6:00 am-7:00 am

2 stops29h 00m

$976

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Mon 11/10

7:42 am-6:20 pm

1 stop13h 38m

$1,002

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Mon 9/15

10:59 am-7:45 pm

1 stop12h 46m

$1,092

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Hilo to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Hilo 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 Hilo to Sydney

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 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Qantas Airways
7.5
Good
854 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Hilo to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $976. However, be on the lookout for offers from Qantas Airways and Alaska Airlines, as they are both options that can get you from Hilo to Sydney for a low price.

  • Can I find deals for flights from Hilo to Sydney that include hotel bookings?

    Yes. In addition to deals on Hilo to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hilo to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hilo to Sydney.

  • Can I find deals for business class flights from Hilo to Sydney?

    Yes. Cheapflights offers flight deals from Hilo 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 Hilo to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Hilo to Sydney (average of $1,041). Flying from Hilo 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 Hilo?

Book flights to Hilo if you plan to visit one of these locations
Wollongong
Parramatta
Manly
Coogee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hilo to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Sydney flights
Kahului to Sydney flights
Kailua-Kona to Sydney flights
Honolulu to Coolangatta flights
Lihue to Sydney flights
Kahului to Coolangatta flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.