Cheap flights from Kailua-Kona to Sydney from $573

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 9/16. 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 Kailua-Kona to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
9:44 am - 6:50 pm
KOA
-
SYD
13h 06m
1 stop
Alaska Airlines Logo
8:45 pm - 6:16 pm
SYD
-
KOA
17h 31m
1 stop
$1,069Alaska Airlines
Fri, Jun 26 - Fri, Jul 3
Alaska Airlines Logo
9:44 am - 6:50 pm
KOA
-
SYD
13h 06m
1 stop
Alaska Airlines Logo
8:45 pm - 2:02 pm
SYD
-
KOA
13h 17m
1 stop
$1,105Alaska Airlines
Fri, Aug 14 - Tue, Aug 18
Alaska Airlines Logo
1:26 pm - 6:50 pm
KOA
-
SYD
33h 24m
1 stop
Alaska Airlines Logo
8:45 pm - 3:28 pm
SYD
-
KOA
14h 43m
1 stop
$1,111Alaska Airlines
Tue, Aug 4 - Tue, Aug 11
Alaska Airlines Logo
8:31 am - 6:50 pm
KOA
-
SYD
14h 19m
1 stop
Alaska Airlines Logo
8:45 pm - 6:16 pm
SYD
-
KOA
17h 31m
1 stop
$1,155Alaska Airlines
Mon, Jul 13 - Sun, Jul 19
Alaska Airlines Logo
6:00 am - 6:50 pm
KOA
-
SYD
16h 50m
1 stop
Alaska Airlines Logo
8:45 pm - 6:46 am
SYD
-
KOA
30h 01m
1 stop
$1,236Alaska Airlines
Mon, Jul 6 - Thu, Jul 9
Multiple Airlines Logo
8:31 am - 6:50 pm
KOA
-
SYD
14h 19m
1 stop
Multiple Airlines Logo
8:45 pm - 7:25 pm
SYD
-
KOA
42h 40m
2 stops
$1,372Multiple Airlines
Fri, Aug 14 - Tue, Aug 18
Alaska Airlines Logo
9:44 am - 6:50 pm
KOA
-
SYD
13h 06m
1 stop
Alaska Airlines Logo
8:45 pm - 11:36 am
SYD
-
KOA
34h 51m
2 stops
$1,396Alaska Airlines
Fri, Jun 26 - Fri, Jul 3
Multiple Airlines Logo
6:00 am - 6:50 pm
KOA
-
SYD
16h 50m
1 stop
Multiple Airlines Logo
8:45 pm - 7:05 pm
SYD
-
KOA
42h 20m
2 stops
$1,422Multiple Airlines
Mon, Jul 13 - Sun, Jul 19
Multiple Airlines Logo
9:44 am - 6:50 pm
KOA
-
SYD
13h 06m
1 stop
Multiple Airlines Logo
8:45 pm - 10:55 am
SYD
-
KOA
34h 10m
2 stops
$1,683Multiple Airlines
Mon, Jul 6 - Thu, Jul 9
Japan Airlines Logo
6:00 am - 6:20 am
KOA
-
SYD
28h 20m
2 stops
Japan Airlines Logo
8:55 am - 6:16 pm
SYD
-
KOA
29h 21m
2 stops
$1,757Japan Airlines
Mon, Jul 6 - Thu, Jul 9

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Alaska Airlines flights from Kailua-Kona to Sydney

Our best Alaska Airlines deals on Kailua-Kona to Sydney flight tickets
Alaska Airlines
Jun 26
KOA9:44 amKona Intl
13h 06m
1 stop
SYD6:50 pmSydney Kingsford Smith
Jul 3
SYD8:45 pmSydney Kingsford Smith
17h 31m
1 stop
KOA6:16 pmKona Intl
$1,069
Alaska Airlines
Jun 30
KOA8:45 pmKona Intl
26h 05m
1 stop
SYD6:50 pmSydney Kingsford Smith
Jul 31
SYD8:45 pmSydney Kingsford Smith
17h 31m
1 stop
KOA6:16 pmKona Intl
$1,076
Alaska Airlines
Aug 14
KOA9:44 amKona Intl
13h 06m
1 stop
SYD6:50 pmSydney Kingsford Smith
Aug 18
SYD8:45 pmSydney Kingsford Smith
13h 17m
1 stop
KOA2:02 pmKona Intl
$1,105

Japan Airlines flights from Kailua-Kona to Sydney

Our best Japan Airlines deals on Kailua-Kona to Sydney flight tickets
Japan Airlines
Jun 30
KOA6:00 amKona Intl
28h 20m
2 stops
SYD6:20 amSydney Kingsford Smith
Jul 31
SYD8:55 amSydney Kingsford Smith
43h 04m
2 stops
KOA7:59 amKona Intl
$1,663
Japan Airlines
Jul 6
KOA6:00 amKona Intl
28h 20m
2 stops
SYD6:20 amSydney Kingsford Smith
Jul 9
SYD8:55 amSydney Kingsford Smith
29h 21m
2 stops
KOA6:16 pmKona Intl
$1,757
Japan Airlines
Jun 26
KOA9:44 amKona Intl
24h 36m
2 stops
SYD6:20 amSydney Kingsford Smith
Jul 3
SYD8:55 amSydney Kingsford Smith
29h 21m
2 stops
KOA6:16 pmKona Intl
$1,857

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 June 23, 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

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Fri 6/26

9:44 am-6:50 pm

1 stop13h 06m

Sydney Kingsford Smith

Fri 7/3

8:45 pm-6:16 pm

1 stop17h 31m

$1,069
Quickest round-trip

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Fri 8/14

9:44 am-6:50 pm

1 stop13h 06m

Sydney Kingsford Smith

Tue 8/18

8:45 pm-2:02 pm

1 stop13h 17m

$1,105

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Tue 8/4

1:26 pm-6:50 pm

1 stop33h 24m

Sydney Kingsford Smith

Tue 8/11

8:45 pm-3:28 pm

1 stop14h 43m

$1,111

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Mon 7/13

8:31 am-6:50 pm

1 stop14h 19m

Sydney Kingsford Smith

Sun 7/19

8:45 pm-6:16 pm

1 stop17h 31m

$1,155

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Mon 7/6

6:00 am-6:50 pm

1 stop16h 50m

Sydney Kingsford Smith

Thu 7/9

8:45 pm-6:46 am

1 stop30h 01m

$1,236

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Fri 8/14

8:31 am-6:50 pm

1 stop14h 19m

Sydney Kingsford Smith

Tue 8/18

8:45 pm-7:25 pm

2 stops42h 40m

$1,372

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Fri 6/26

9:44 am-6:50 pm

1 stop13h 06m

Sydney Kingsford Smith

Fri 7/3

8:45 pm-11:36 am

2 stops34h 51m

$1,396

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Mon 7/13

6:00 am-6:50 pm

1 stop16h 50m

Sydney Kingsford Smith

Sun 7/19

8:45 pm-7:05 pm

2 stops42h 20m

$1,422

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Mon 7/6

9:44 am-6:50 pm

1 stop13h 06m

Sydney Kingsford Smith

Thu 7/9

8:45 pm-10:55 am

2 stops34h 10m

$1,683

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Mon 7/6

6:00 am-6:20 am

2 stops28h 20m

Sydney Kingsford Smith

Thu 7/9

8:55 am-6:16 pm

2 stops29h 21m

$1,757

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

14h 27m

Direct flights

None
The fastest flight from Kailua-Kona to Sydney takes 14h 27m
There are no direct flights from Kailua-Kona to Sydney. There are no popular flight routes from Kailua-Kona to Sydney.

Frequently asked questions about flying from Kailua-Kona to Sydney

  • 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 14h 27m.

  • 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
Katoomba
Bondi Beach
Penrith
Wollongong
Randwick
Leura
Lithgow
Manly
Coogee
Cronulla
Terrigal
Charlestown
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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Thu 7/23
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