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Cheap flights from Hilo to Sydney from $653

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hilo to Sydney departing on 8/20. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Hilo to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:35 am - 6:50 pm
ITO
-
SYD
39h 15m
1 stop
Alaska Airlines Logo
8:45 pm - 5:26 pm
SYD
-
ITO
16h 41m
1 stop
$1,081Alaska Airlines
Thu, Aug 20 - Thu, Aug 27
Alaska Airlines Logo
6:00 am - 6:50 pm
ITO
-
SYD
16h 50m
1 stop
Alaska Airlines Logo
8:45 pm - 8:13 pm
SYD
-
ITO
19h 28m
1 stop
$1,103Alaska Airlines
Wed, Aug 26 - Sun, Aug 30
Alaska Airlines Logo
1:59 pm - 6:50 pm
ITO
-
SYD
32h 51m
1 stop
Alaska Airlines Logo
8:45 pm - 4:15 pm
SYD
-
ITO
15h 30m
1 stop
$1,110Alaska Airlines
Tue, Aug 4 - Sat, Aug 8
Alaska Airlines Logo
7:35 am - 6:50 pm
ITO
-
SYD
15h 15m
1 stop
Alaska Airlines Logo
8:45 pm - 6:17 pm
SYD
-
ITO
17h 32m
2 stops
$1,176Alaska Airlines
Thu, Aug 20 - Thu, Aug 27
Alaska Airlines Logo
7:44 pm - 7:45 pm
ITO
-
SYD
27h 01m
1 stop
Alaska Airlines Logo
9:40 pm - 2:27 pm
SYD
-
ITO
13h 47m
1 stop
$1,208Alaska Airlines
Sat, Dec 19 - Sat, Jan 2
Alaska Airlines Logo
7:44 pm - 7:45 pm
ITO
-
SYD
27h 01m
1 stop
Alaska Airlines Logo
9:40 pm - 2:27 pm
SYD
-
ITO
13h 47m
1 stop
$1,224Alaska Airlines
Sat, Dec 19 - Sat, Jan 2
Alaska Airlines Logo
8:28 am - 6:50 pm
ITO
-
SYD
14h 22m
2 stops
Alaska Airlines Logo
8:45 pm - 6:17 pm
SYD
-
ITO
17h 32m
2 stops
$1,327Alaska Airlines
Thu, Aug 20 - Thu, Aug 27
Multiple Airlines Logo
6:00 am - 6:30 pm
ITO
-
SYD
15h 30m
1 stop
Multiple Airlines Logo
8:10 pm - 1:14 pm
SYD
-
ITO
14h 04m
1 stop
$1,358Multiple Airlines
Wed, Oct 14 - Wed, Oct 28
Alaska Airlines Logo
8:30 am - 7:45 pm
ITO
-
SYD
14h 15m
2 stops
Alaska Airlines Logo
9:40 pm - 2:27 pm
SYD
-
ITO
13h 47m
1 stop
$1,440Alaska Airlines
Sat, Dec 19 - Sat, Jan 2
Multiple Airlines Logo
9:26 am - 6:50 pm
ITO
-
SYD
12h 24m
1 stop
Multiple Airlines Logo
8:10 pm - 6:17 pm
SYD
-
ITO
19h 07m
2 stops
$1,487Multiple Airlines
Wed, Oct 14 - Wed, Oct 28

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Alaska Airlines flights from Hilo to Sydney

Our best Alaska Airlines deals on Hilo to Sydney flight tickets
Alaska Airlines
Aug 20
ITO7:35 amHilo Intl
39h 15m
1 stop
SYD6:50 pmSydney Kingsford Smith
Aug 27
SYD8:45 pmSydney Kingsford Smith
16h 41m
1 stop
ITO5:26 pmHilo Intl
$1,081
Alaska Airlines
Aug 26
ITO6:00 amHilo Intl
16h 50m
1 stop
SYD6:50 pmSydney Kingsford Smith
Aug 30
SYD8:45 pmSydney Kingsford Smith
19h 28m
1 stop
ITO8:13 pmHilo Intl
$1,103
Alaska Airlines
Aug 4
ITO1:59 pmHilo Intl
32h 51m
1 stop
SYD6:50 pmSydney Kingsford Smith
Aug 8
SYD8:45 pmSydney Kingsford Smith
15h 30m
1 stop
ITO4:15 pmHilo Intl
$1,110

United Airlines flights from Hilo to Sydney

Our best United Airlines deals on Hilo to Sydney flight tickets
United Airlines
Oct 14
ITO9:26 amHilo Intl
25h 29m
2 stops
SYD7:55 amSydney Kingsford Smith
Oct 28
SYD10:20 amSydney Kingsford Smith
32h 35m
2 stops
ITO9:55 pmHilo Intl
$1,782
United Airlines
Aug 21
ITO11:27 amHilo Intl
23h 33m
2 stops
SYD7:00 amSydney Kingsford Smith
Aug 28
SYD9:30 amSydney Kingsford Smith
29h 42m
2 stops
ITO7:12 pmHilo Intl
$2,032
United Airlines
Aug 4
ITO9:26 amHilo Intl
25h 34m
2 stops
SYD7:00 amSydney Kingsford Smith
Aug 8
SYD10:20 amSydney Kingsford Smith
28h 52m
2 stops
ITO7:12 pmHilo Intl
$2,344

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 July 10, 2026.
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

Cheapest round-trip

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Thu 8/20

7:35 am-6:50 pm

1 stop39h 15m

Sydney Kingsford Smith

Thu 8/27

8:45 pm-5:26 pm

1 stop16h 41m

$1,081

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Wed 8/26

6:00 am-6:50 pm

1 stop16h 50m

Sydney Kingsford Smith

Sun 8/30

8:45 pm-8:13 pm

1 stop19h 28m

$1,103

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Tue 8/4

1:59 pm-6:50 pm

1 stop32h 51m

Sydney Kingsford Smith

Sat 8/8

8:45 pm-4:15 pm

1 stop15h 30m

$1,110

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Thu 8/20

7:35 am-6:50 pm

1 stop15h 15m

Sydney Kingsford Smith

Thu 8/27

8:45 pm-6:17 pm

2 stops17h 32m

$1,176

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Sat 12/19

7:44 pm-7:45 pm

1 stop27h 01m

Sydney Kingsford Smith

Sat 1/2

9:40 pm-2:27 pm

1 stop13h 47m

$1,208

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Sat 12/19

7:44 pm-7:45 pm

1 stop27h 01m

Sydney Kingsford Smith

Sat 1/2

9:40 pm-2:27 pm

1 stop13h 47m

$1,224

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Thu 8/20

8:28 am-6:50 pm

2 stops14h 22m

Sydney Kingsford Smith

Thu 8/27

8:45 pm-6:17 pm

2 stops17h 32m

$1,327

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Wed 10/14

6:00 am-6:30 pm

1 stop15h 30m

Sydney Kingsford Smith

Wed 10/28

8:10 pm-1:14 pm

1 stop14h 04m

$1,358
Quickest round-trip

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Sat 12/19

8:30 am-7:45 pm

2 stops14h 15m

Sydney Kingsford Smith

Sat 1/2

9:40 pm-2:27 pm

1 stop13h 47m

$1,440

HiloSydney

ITO - SYD

ITOSYD

Hilo Intl

Wed 10/14

9:26 am-6:50 pm

1 stop12h 24m

Sydney Kingsford Smith

Wed 10/28

8:10 pm-6:17 pm

2 stops19h 07m

$1,487

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

Fastest flight time

13h 24m

Direct flights

None
The fastest flight from Hilo to Sydney takes 13h 24m
There are no direct flights from Hilo to Sydney. There are no popular flight routes from Hilo to Sydney.
Search flight deals

Frequently asked questions about flying from Hilo to Sydney

  • 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. 13h 24m 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
Penrith
Wollongong
Katoomba
Cronulla
Leura
Randwick
Lithgow
Coogee
Manly
Terrigal
Charlestown
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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