Cheap flights from Kailua-Kona to Sydney from $628

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 1/9. 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

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Find the cheapest flights from Kailua-Kona to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
06:52 - 18:50
KOA
-
SYD
15h 58m
1 stop
Alaska Airlines Logo
20:45 - 14:01
SYD
-
KOA
13h 16m
1 stop
$1,777Alaska Airlines
Thu, 11 Jun - Tue, 16 Jun
Alaska Airlines Logo
18:56 - 18:50
KOA
-
SYD
27h 54m
1 stop
Alaska Airlines Logo
20:45 - 18:11
SYD
-
KOA
17h 26m
1 stop
$1,787Alaska Airlines
Sun, 19 Apr - Sat, 2 May
Alaska Airlines Logo
09:59 - 18:50
KOA
-
SYD
12h 51m
1 stop
Alaska Airlines Logo
20:45 - 16:02
SYD
-
KOA
15h 17m
1 stop
$1,801Alaska Airlines
Fri, 8 May - Fri, 15 May
Multiple Airlines Logo
23:27 - 12:05
KOA
-
SYD
40h 38m
2 stops
Multiple Airlines Logo
20:45 - 18:11
SYD
-
KOA
17h 26m
1 stop
$1,901Multiple Airlines
Sun, 19 Apr - Sat, 2 May
Alaska Airlines Logo
08:51 - 18:50
KOA
-
SYD
13h 59m
1 stop
Alaska Airlines Logo
20:45 - 20:26
SYD
-
KOA
19h 41m
1 stop
$1,943Alaska Airlines
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
11:15 - 11:50
KOA
-
SYD
28h 35m
2 stops
Multiple Airlines Logo
20:45 - 17:00
SYD
-
KOA
16h 15m
1 stop
$2,073Multiple Airlines
Thu, 11 Jun - Tue, 16 Jun
Multiple Airlines Logo
23:27 - 07:30
KOA
-
SYD
36h 03m
1 stop
Multiple Airlines Logo
13:15 - 07:16
SYD
-
KOA
38h 01m
2 stops
$2,077Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
09:59 - 18:50
KOA
-
SYD
12h 51m
1 stop
Multiple Airlines Logo
20:15 - 13:16
SYD
-
KOA
13h 01m
1 stop
$2,359Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
06:00 - 07:30
KOA
-
SYD
29h 30m
2 stops
Multiple Airlines Logo
20:15 - 13:16
SYD
-
KOA
13h 01m
1 stop
$2,486Multiple Airlines
Wed, 6 May - Wed, 13 May
China Eastern Logo
20:40 - 09:00
KOA
-
SYD
40h 20m
2 stops
China Eastern Logo
20:30 - 18:34
SYD
-
KOA
42h 04m
2 stops
$2,612China Eastern
Sat, 5 Sep - Wed, 9 Sep

United Airlines flights from Kailua-Kona to Sydney

Our best United Airlines deals on Kailua-Kona to Sydney flight tickets
United Airlines
19 Apr
KOA19:30Kona Intl
39h 30m
2 stops
SYD07:00Sydney Kingsford Smith
2 May
SYD09:30Sydney Kingsford Smith
30h 20m
2 stops
KOA19:50Kona Intl
$2,701
United Airlines
8 May
KOA13:15Kona Intl
21h 45m
1 stop
SYD07:00Sydney Kingsford Smith
15 May
SYD09:30Sydney Kingsford Smith
30h 20m
2 stops
KOA19:50Kona Intl
$2,914
United Airlines
7 Aug
KOA12:57Kona Intl
22h 03m
1 stop
SYD07:00Sydney Kingsford Smith
10 Aug
SYD09:30Sydney Kingsford Smith
30h 17m
1 stop
KOA19:47Kona Intl
$3,211

Alaska Airlines flights from Kailua-Kona to Sydney

Our best Alaska Airlines deals on Kailua-Kona to Sydney flight tickets
Alaska Airlines
11 June
KOA06:52Kona Intl
15h 58m
1 stop
SYD18:50Sydney Kingsford Smith
16 June
SYD20:45Sydney Kingsford Smith
13h 16m
1 stop
KOA14:01Kona Intl
$1,777
Alaska Airlines
19 Apr
KOA18:56Kona Intl
27h 54m
1 stop
SYD18:50Sydney Kingsford Smith
2 May
SYD20:45Sydney Kingsford Smith
17h 26m
1 stop
KOA18:11Kona Intl
$1,787
Alaska Airlines
8 May
KOA09:59Kona Intl
12h 51m
1 stop
SYD18:50Sydney Kingsford Smith
15 May
SYD20:45Sydney Kingsford Smith
15h 17m
1 stop
KOA16:02Kona Intl
$1,801

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 24 March 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 return flight

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Thu 11/6

06:52-18:50

1 stop15h 58m

Sydney Kingsford Smith

Tue 16/6

20:45-14:01

1 stop13h 16m

$1,777

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 19/4

18:56-18:50

1 stop27h 54m

Sydney Kingsford Smith

Sat 2/5

20:45-18:11

1 stop17h 26m

$1,787

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Fri 8/5

09:59-18:50

1 stop12h 51m

Sydney Kingsford Smith

Fri 15/5

20:45-16:02

1 stop15h 17m

$1,801

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sun 19/4

23:27-12:05

2 stops40h 38m

Sydney Kingsford Smith

Sat 2/5

20:45-18:11

1 stop17h 26m

$1,901

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sat 18/4

08:51-18:50

1 stop13h 59m

Sydney Kingsford Smith

Sat 25/4

20:45-20:26

1 stop19h 41m

$1,943

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Thu 11/6

11:15-11:50

2 stops28h 35m

Sydney Kingsford Smith

Tue 16/6

20:45-17:00

1 stop16h 15m

$2,073

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sat 18/4

23:27-07:30

1 stop36h 03m

Sydney Kingsford Smith

Sat 25/4

13:15-07:16

2 stops38h 01m

$2,077
Fastest return journey

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 6/5

09:59-18:50

1 stop12h 51m

Sydney Kingsford Smith

Wed 13/5

20:15-13:16

1 stop13h 01m

$2,359

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Wed 6/5

06:00-07:30

2 stops29h 30m

Sydney Kingsford Smith

Wed 13/5

20:15-13:16

1 stop13h 01m

$2,486

Kailua-KonaSydney

KOA - SYD

KOASYD

Kona Intl

Sat 5/9

20:40-09:00

2 stops40h 20m

Sydney Kingsford Smith

Wed 9/9

20:30-18:34

2 stops42h 04m

$2,612

Flights are sorted by cheapest return 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 is the most popular carrier 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 return 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 46m

Direct flights

None
The fastest flight from Kailua-Kona to Sydney takes 12h 46m
There are no direct flights from Kailua-Kona to Sydney. There are no popular flight routes from Kailua-Kona to Sydney.
  • How far is Kona Intl to Sydney Kingsford Smith by plane?

    Kona Intl and Sydney Kingsford Smith are 8158.0 km apart from one another. Flights usually cover this in 12h 46m, depending on flying conditions and air traffic around both airports.

  • 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 are refreshed on a daily basis.

  • 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 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 licence, 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.

Travelling to a place near Sydney?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kailua-Kona to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Kailua-Kona to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Kailua-Kona to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Sydney from Kailua-Kona 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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1 adult
Thu 23/4
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