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Cheap flights from Hilo to Sydney from $840

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Hilo to Sydney departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Hilo to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:00 am - 7:45 pmITO-SYD
16h 45m1 stop
Alaska Airlines Logo
9:40 pm - 4:05 pmSYD-ITO
15h 25m1 stop
$840Alaska Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Alaska Airlines Logo
7:29 am - 7:45 pmITO-SYD
15h 16m1 stop
Alaska Airlines Logo
9:40 pm - 3:23 pmSYD-ITO
37h 43m2 stops
$843Alaska Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
Alaska Airlines Logo
9:46 am - 7:45 pmITO-SYD
12h 59m1 stop
Alaska Airlines Logo
9:40 pm - 9:17 amSYD-ITO
31h 37m1 stop
$850Alaska Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
Alaska Airlines Logo
8:38 am - 7:45 pmITO-SYD
14h 07m2 stops
Alaska Airlines Logo
9:40 pm - 3:23 pmSYD-ITO
37h 43m2 stops
$870Alaska Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
Hawaiian Airlines Logo
7:29 am - 7:45 pmITO-SYD
15h 16m1 stop
Hawaiian Airlines Logo
9:40 pm - 3:41 pmSYD-ITO
14h 01m1 stop
$896Hawaiian Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
Alaska Airlines Logo
7:42 am - 7:45 pmITO-SYD
15h 03m1 stop
Alaska Airlines Logo
9:40 pm - 5:39 pmSYD-ITO
16h 59m2 stops
$1,104Alaska Airlines
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Fri, Dec 5 - Fri, Dec 12
Multiple Airlines Logo
4:35 pm - 12:30 pmITO-SYD
22h 55m2 stops
Multiple Airlines Logo
7:40 pm - 7:06 amSYD-ITO
32h 26m3 stops
$2,027Multiple Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
United Airlines Logo
7:44 pm - 9:15 amITO-SYD
40h 31m2 stops
United Airlines Logo
12:10 pm - 8:30 pmSYD-ITO
29h 20m2 stops
$2,361United Airlines
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Fri, Dec 5 - Fri, Dec 12
Japan Airlines Logo
9:46 am - 7:20 amITO-SYD
24h 34m2 stops
Japan Airlines Logo
8:55 am - 11:45 amSYD-ITO
22h 50m2 stops
$6,006Japan Airlines
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Wed, Apr 1 - Sun, Apr 5
Multiple Airlines Logo
6:00 am - 8:35 pmITO-SYD
41h 35m3 stops
Multiple Airlines Logo
10:15 pm - 2:32 pmSYD-ITO
37h 17m3 stops
$6,570Multiple Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13

Alaska Airlines flights from Hilo to Sydney

Our best Alaska Airlines deals on Hilo to Sydney flight tickets
Alaska Airlines
Dec 6
ITO6:00 amHilo Intl
16h 45m
1 stop
SYD7:45 pmSydney Kingsford Smith
Dec 13
SYD9:40 pmSydney Kingsford Smith
15h 25m
1 stop
ITO4:05 pmHilo Intl
$840
Find similar
Alaska Airlines
Apr 1
ITO7:29 amHilo Intl
15h 16m
1 stop
SYD7:45 pmSydney Kingsford Smith
Apr 5
SYD9:40 pmSydney Kingsford Smith
37h 43m
2 stops
ITO3:23 pmHilo Intl
$843
Find similar
Alaska Airlines
Apr 1
ITO9:46 amHilo Intl
12h 59m
1 stop
SYD7:45 pmSydney Kingsford Smith
Apr 5
SYD9:40 pmSydney Kingsford Smith
31h 37m
1 stop
ITO9:17 amHilo Intl
$850
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 22, 2025.
Use the filters below to find and compare flights from Hilo to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Sat 12/6

6:00 am-7:45 pm

1 stop16h 45m

Sydney Kingsford Smith

Sat 12/13

9:40 pm-4:05 pm

1 stop15h 25m

$840

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Wed 4/1

7:29 am-7:45 pm

1 stop15h 16m

Sydney Kingsford Smith

Sun 4/5

9:40 pm-3:23 pm

2 stops37h 43m

$843

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Wed 4/1

9:46 am-7:45 pm

1 stop12h 59m

Sydney Kingsford Smith

Sun 4/5

9:40 pm-9:17 am

1 stop31h 37m

$850

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Wed 4/1

8:38 am-7:45 pm

2 stops14h 07m

Sydney Kingsford Smith

Sun 4/5

9:40 pm-3:23 pm

2 stops37h 43m

$870

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Wed 4/1

7:29 am-7:45 pm

1 stop15h 16m

Sydney Kingsford Smith

Sun 4/5

9:40 pm-3:41 pm

1 stop14h 01m

$896

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Fri 12/5

7:42 am-7:45 pm

1 stop15h 03m

Sydney Kingsford Smith

Fri 12/12

9:40 pm-5:39 pm

2 stops16h 59m

$1,104

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Sat 12/6

4:35 pm-12:30 pm

2 stops22h 55m

Sydney Kingsford Smith

Sat 12/13

7:40 pm-7:06 am

3 stops32h 26m

$2,027

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Fri 12/5

7:44 pm-9:15 am

2 stops40h 31m

Sydney Kingsford Smith

Fri 12/12

12:10 pm-8:30 pm

2 stops29h 20m

$2,361

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Wed 4/1

9:46 am-7:20 am

2 stops24h 34m

Sydney Kingsford Smith

Sun 4/5

8:55 am-11:45 am

2 stops22h 50m

$6,006

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Sat 12/6

6:00 am-8:35 pm

3 stops41h 35m

Sydney Kingsford Smith

Sat 12/13

10:15 pm-2:32 pm

3 stops37h 17m

$6,570

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Hilo to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Hilo Intl to Sydney Kingsford Smith?

Alaska Airlines and United Airlines are the most popular carriers operating from Hilo Intl to Sydney Kingsford Smith

When to book flights from Hilo to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Hilo to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hilo to Sydney (ITO to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hilo to Sydney

Direct flights

None
There are no direct flights from Hilo to Sydney. There are no popular flight routes from Hilo to Sydney.
Search flight deals

  • How far is Hilo Intl to Sydney Kingsford Smith by plane?

    The distance between Hilo Intl and Sydney Kingsford Smith is about 5114.1 mi. 12h 59m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Hilo Intl Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Hilo Intl Airport to Sydney Kingsford Smith Airport refresh daily.

  • How old do you have to be to fly from Hilo Intl Airport to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hilo Intl Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Randwick
Cronulla
Coogee
Manly
Penrith
Leura
Lithgow
Charlestown
Terrigal
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Hilo to Sydney?

It is quick and easy to find Hilo to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from Hilo to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Hilo with this policy.

How can momondo help me find flights from Hilo to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Hilo.

I’m not ready to book a flight from Hilo to Sydney right now. Can momondo alert me if prices change?

Price alerts on flights to Sydney from Hilo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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