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Cheap flights from Kailua-Kona to Sydney from $581

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to Sydney departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kailua-Kona to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
10:16 am - 6:50 pm
KOA
-
SYD
12h 34m
1 stop
Alaska Airlines Logo
8:45 pm - 1:13 pm
SYD
-
KOA
12h 28m
1 stop
$1,237Alaska Airlines
Thu, Jun 4 - Sun, Jun 14
Alaska Airlines Logo
8:31 am - 6:50 pm
KOA
-
SYD
14h 19m
1 stop
Alaska Airlines Logo
8:45 pm - 3:28 pm
SYD
-
KOA
14h 43m
1 stop
$1,244Alaska Airlines
Mon, Jul 27 - Thu, Aug 6
Alaska Airlines Logo
8:31 am - 6:50 pm
KOA
-
SYD
14h 19m
1 stop
Alaska Airlines Logo
8:45 pm - 3:28 pm
SYD
-
KOA
14h 43m
1 stop
$1,259Alaska Airlines
Wed, Jun 3 - Sun, Jun 14
Alaska Airlines Logo
8:45 pm - 6:50 pm
KOA
-
SYD
26h 05m
1 stop
Alaska Airlines Logo
8:45 pm - 2:02 pm
SYD
-
KOA
13h 17m
1 stop
$1,265Alaska Airlines
Tue, Jun 9 - Fri, Jun 19
Alaska Airlines Logo
7:15 pm - 6:50 pm
KOA
-
SYD
27h 35m
1 stop
Alaska Airlines Logo
8:45 pm - 3:28 pm
SYD
-
KOA
14h 43m
1 stop
$1,266Alaska Airlines
Sun, Jun 7 - Thu, Jun 18
Multiple Airlines Logo
2:28 pm - 11:50 am
KOA
-
SYD
49h 22m
2 stops
Multiple Airlines Logo
8:45 pm - 4:01 pm
SYD
-
KOA
15h 16m
1 stop
$1,286Multiple Airlines
Wed, Jun 3 - Sun, Jun 14
Multiple Airlines Logo
2:28 pm - 11:50 am
KOA
-
SYD
49h 22m
2 stops
Multiple Airlines Logo
8:45 pm - 9:50 pm
SYD
-
KOA
21h 05m
1 stop
$1,344Multiple Airlines
Wed, Jun 3 - Tue, Jun 16
Multiple Airlines Logo
2:28 pm - 11:50 am
KOA
-
SYD
49h 22m
2 stops
Multiple Airlines Logo
8:45 pm - 4:01 pm
SYD
-
KOA
15h 16m
1 stop
$1,366Multiple Airlines
Fri, Jun 5 - Sun, Jun 14
Multiple Airlines Logo
2:28 pm - 11:50 am
KOA
-
SYD
49h 22m
2 stops
Multiple Airlines Logo
8:45 pm - 4:01 pm
SYD
-
KOA
15h 16m
1 stop
$1,393Multiple Airlines
Mon, Jun 8 - Sun, Jun 14
Multiple Airlines Logo
2:36 pm - 10:10 pm
KOA
-
SYD
59h 34m
2 stops
Multiple Airlines Logo
8:45 pm - 9:50 pm
SYD
-
KOA
21h 05m
1 stop
$1,402Multiple Airlines
Tue, Jun 2 - Tue, Jun 16

Air Canada flights from Kailua-Kona to Sydney

Our best Air Canada deals on Kailua-Kona to Sydney flight tickets
Air Canada
May 24
KOA10:15 pmKona Intl
37h 05m
2 stops
SYD7:20 amSydney Kingsford Smith
May 28
SYD9:20 amSydney Kingsford Smith
45h 20m
2 stops
KOA10:40 amKona Intl
$1,897
Air Canada
May 24
KOA10:15 pmKona Intl
37h 05m
2 stops
SYD7:20 amSydney Kingsford Smith
May 28
SYD9:20 amSydney Kingsford Smith
45h 20m
2 stops
KOA10:40 amKona Intl
$1,992

Alaska Airlines flights from Kailua-Kona to Sydney

Our best Alaska Airlines deals on Kailua-Kona to Sydney flight tickets
Alaska Airlines
Jun 4
KOA10:16 amKona Intl
12h 34m
1 stop
SYD6:50 pmSydney Kingsford Smith
Jun 14
SYD8:45 pmSydney Kingsford Smith
12h 28m
1 stop
KOA1:13 pmKona Intl
$1,237
Alaska Airlines
Jul 27
KOA8:31 amKona Intl
14h 19m
1 stop
SYD6:50 pmSydney Kingsford Smith
Aug 6
SYD8:45 pmSydney Kingsford Smith
14h 43m
1 stop
KOA3:28 pmKona Intl
$1,244
Alaska Airlines
Jun 3
KOA8:31 amKona Intl
14h 19m
1 stop
SYD6:50 pmSydney Kingsford Smith
Jun 14
SYD8:45 pmSydney Kingsford Smith
14h 43m
1 stop
KOA3:28 pmKona Intl
$1,259

momondo Fare Finder

 
Customize your flight search to find flights from Kailua-Kona 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 March 31, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Thu 6/4

10:16 am-6:50 pm

1 stop12h 34m

Sydney Kingsford Smith

Sun 6/14

8:45 pm-1:13 pm

1 stop12h 28m

$1,237

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Mon 7/27

8:31 am-6:50 pm

1 stop14h 19m

Sydney Kingsford Smith

Thu 8/6

8:45 pm-3:28 pm

1 stop14h 43m

$1,244

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 6/3

8:31 am-6:50 pm

1 stop14h 19m

Sydney Kingsford Smith

Sun 6/14

8:45 pm-3:28 pm

1 stop14h 43m

$1,259

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 6/9

8:45 pm-6:50 pm

1 stop26h 05m

Sydney Kingsford Smith

Fri 6/19

8:45 pm-2:02 pm

1 stop13h 17m

$1,265

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 6/7

7:15 pm-6:50 pm

1 stop27h 35m

Sydney Kingsford Smith

Thu 6/18

8:45 pm-3:28 pm

1 stop14h 43m

$1,266

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 6/3

2:28 pm-11:50 am

2 stops49h 22m

Sydney Kingsford Smith

Sun 6/14

8:45 pm-4:01 pm

1 stop15h 16m

$1,286

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 6/3

2:28 pm-11:50 am

2 stops49h 22m

Sydney Kingsford Smith

Tue 6/16

8:45 pm-9:50 pm

1 stop21h 05m

$1,344

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Fri 6/5

2:28 pm-11:50 am

2 stops49h 22m

Sydney Kingsford Smith

Sun 6/14

8:45 pm-4:01 pm

1 stop15h 16m

$1,366

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Mon 6/8

2:28 pm-11:50 am

2 stops49h 22m

Sydney Kingsford Smith

Sun 6/14

8:45 pm-4:01 pm

1 stop15h 16m

$1,393

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 6/2

2:36 pm-10:10 pm

2 stops59h 34m

Sydney Kingsford Smith

Tue 6/16

8:45 pm-9:50 pm

1 stop21h 05m

$1,402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Kailua-Kona 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 Kona Intl to Sydney Kingsford Smith?

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

When to book flights from Kailua-Kona to Sydney

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

Cheap Kailua-Kona to Sydney (KOA to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to Sydney

Fastest flight time

13h 06m

Direct flights

None
The fastest flight from Kailua-Kona to Sydney takes 13h 06m
There are no direct flights from Kailua-Kona to Sydney. There are no popular flight routes from Kailua-Kona to Sydney.
Search flight deals

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

    The straight-line distance from Kona Intl to Sydney Kingsford Smith is 5069.2 mi. In terms of flight time, this usually takes a little over 13h 06m.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kona Intl Airport to Sydney Kingsford Smith Airport.

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

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Kailua-Kona to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kailua-Kona to Sydney for you.

Can I find flights from Kailua-Kona to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kailua-Kona to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Kailua-Kona to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kailua-Kona to Sydney.

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

Yes. momondo can track prices for Kailua-Kona to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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