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Cheap flights from Kailua-Kona to Sydney from $566

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 3/10. 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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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
8:51 am - 6:50 pm
KOA
-
SYD
12h 59m
1 stop
Alaska Airlines Logo
8:45 pm - 5:27 pm
SYD
-
KOA
16h 42m
1 stop
$1,158Alaska Airlines
Fri, Apr 3 - Fri, Jun 5
Multiple Airlines Logo
3:53 pm - 7:25 am
KOA
-
SYD
42h 32m
1 stop
Multiple Airlines Logo
10:15 am - 10:27 am
SYD
-
KOA
21h 12m
2 stops
$1,256Multiple Airlines
Wed, Mar 11 - Thu, Mar 19
Multiple Airlines Logo
3:53 pm - 7:25 am
KOA
-
SYD
42h 32m
1 stop
Multiple Airlines Logo
9:40 pm - 2:20 pm
SYD
-
KOA
13h 40m
1 stop
$1,322Multiple Airlines
Wed, Mar 11 - Thu, Mar 19
Multiple Airlines Logo
9:00 pm - 10:45 am
KOA
-
SYD
40h 45m
2 stops
Multiple Airlines Logo
8:45 pm - 6:26 pm
SYD
-
KOA
17h 41m
1 stop
$1,398Multiple Airlines
Fri, Apr 3 - Fri, Jun 5
Philippine Airlines Logo
7:10 am - 9:00 am
KOA
-
SYD
28h 50m
2 stops
Philippine Airlines Logo
10:15 am - 2:10 pm
SYD
-
KOA
23h 55m
2 stops
$1,559Philippine Airlines
Fri, Apr 3 - Fri, Jun 5
Multiple Airlines Logo
4:53 pm - 7:45 pm
KOA
-
SYD
29h 52m
2 stops
Multiple Airlines Logo
8:45 pm - 6:06 pm
SYD
-
KOA
17h 21m
1 stop
$1,579Multiple Airlines
Thu, Mar 5 - Thu, Apr 9
Multiple Airlines Logo
4:53 pm - 7:45 pm
KOA
-
SYD
29h 52m
2 stops
Multiple Airlines Logo
8:45 pm - 3:22 pm
SYD
-
KOA
14h 37m
2 stops
$1,638Multiple Airlines
Thu, Mar 5 - Thu, Apr 9
Multiple Airlines Logo
2:33 pm - 7:45 pm
KOA
-
SYD
32h 12m
2 stops
Multiple Airlines Logo
9:40 pm - 2:47 pm
SYD
-
KOA
14h 07m
1 stop
$1,690Multiple Airlines
Sun, Mar 8 - Sun, Mar 15
Multiple Airlines Logo
10:15 pm - 1:35 pm
KOA
-
SYD
42h 20m
2 stops
Multiple Airlines Logo
9:30 pm - 7:17 am
SYD
-
KOA
30h 47m
2 stops
$1,709Multiple Airlines
Sun, Mar 8 - Sun, Mar 15
United Airlines Logo
1:25 pm - 8:05 am
KOA
-
SYD
21h 40m
1 stop
United Airlines Logo
10:20 am - 12:08 pm
SYD
-
KOA
22h 48m
1 stop
$1,719United Airlines
Sun, Mar 8 - Sun, Mar 15

Alaska Airlines flights from Kailua-Kona to Sydney

Our best Alaska Airlines deals on Kailua-Kona to Sydney flight tickets
Alaska Airlines
Apr 3
KOA8:51 amKona Intl
12h 59m
1 stop
SYD6:50 pmSydney Kingsford Smith
Jun 5
SYD8:45 pmSydney Kingsford Smith
16h 42m
1 stop
KOA5:27 pmKona Intl
$1,158
Alaska Airlines
Mar 5
KOA7:09 amKona Intl
15h 36m
1 stop
SYD7:45 pmSydney Kingsford Smith
Apr 9
SYD8:45 pmSydney Kingsford Smith
13h 35m
1 stop
KOA2:20 pmKona Intl
$1,752
Alaska Airlines
Mar 8
KOA5:30 pmKona Intl
29h 15m
1 stop
SYD7:45 pmSydney Kingsford Smith
Mar 15
SYD9:40 pmSydney Kingsford Smith
14h 07m
1 stop
KOA2:47 pmKona Intl
$1,760

United Airlines flights from Kailua-Kona to Sydney

Our best United Airlines deals on Kailua-Kona to Sydney flight tickets
United Airlines
Mar 12
KOA1:30 pmKona Intl
22h 45m
1 stop
SYD9:15 amSydney Kingsford Smith
Apr 9
SYD10:20 amSydney Kingsford Smith
22h 25m
1 stop
KOA12:45 pmKona Intl
$1,721
United Airlines
Mar 12
KOA10:55 pmKona Intl
36h 10m
2 stops
SYD8:05 amSydney Kingsford Smith
Apr 9
SYD9:30 amSydney Kingsford Smith
30h 12m
2 stops
KOA7:42 pmKona Intl
$1,725

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 February 12, 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

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Fri 4/3

8:51 am-6:50 pm

1 stop12h 59m

Sydney Kingsford Smith

Fri 6/5

8:45 pm-5:27 pm

1 stop16h 42m

$1,158

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 3/11

3:53 pm-7:25 am

1 stop42h 32m

Sydney Kingsford Smith

Thu 3/19

10:15 am-10:27 am

2 stops21h 12m

$1,256

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 3/11

3:53 pm-7:25 am

1 stop42h 32m

Sydney Kingsford Smith

Thu 3/19

9:40 pm-2:20 pm

1 stop13h 40m

$1,322

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Fri 4/3

9:00 pm-10:45 am

2 stops40h 45m

Sydney Kingsford Smith

Fri 6/5

8:45 pm-6:26 pm

1 stop17h 41m

$1,398

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Fri 4/3

7:10 am-9:00 am

2 stops28h 50m

Sydney Kingsford Smith

Fri 6/5

10:15 am-2:10 pm

2 stops23h 55m

$1,559

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Thu 3/5

4:53 pm-7:45 pm

2 stops29h 52m

Sydney Kingsford Smith

Thu 4/9

8:45 pm-6:06 pm

1 stop17h 21m

$1,579

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Thu 3/5

4:53 pm-7:45 pm

2 stops29h 52m

Sydney Kingsford Smith

Thu 4/9

8:45 pm-3:22 pm

2 stops14h 37m

$1,638

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 3/8

2:33 pm-7:45 pm

2 stops32h 12m

Sydney Kingsford Smith

Sun 3/15

9:40 pm-2:47 pm

1 stop14h 07m

$1,690

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 3/8

10:15 pm-1:35 pm

2 stops42h 20m

Sydney Kingsford Smith

Sun 3/15

9:30 pm-7:17 am

2 stops30h 47m

$1,709

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 3/8

1:25 pm-8:05 am

1 stop21h 40m

Sydney Kingsford Smith

Sun 3/15

10:20 am-12:08 pm

1 stop22h 48m

$1,719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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

12h 59m

Direct flights

None
The fastest flight from Kailua-Kona to Sydney takes 12h 59m
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 12h 59m.

  • 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.

  • How do I get Price Alerts for flights from Kailua-Kona to Sydney?

    Price Alerts will notify you by email when the price for flights to Sydney from Kailua-Kona decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Kailua-Kona to Sydney with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Sydney?

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