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Kailua-Kona

$548+ Cheap flights from Sydney (SYD) to Kailua-Kona (KOA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KOA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Sydney to Kailua-Kona

Cheapest flights from Sydney to Kailua-Kona
Explore the most affordable flight options available from Sydney to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Aunt Betty deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:45 pm
SYD
-
KOA
1 stop29h 40m
Alaska Airlines
Sun 7/268:48 pm
KOA
-
SYD
1 stop26h 02m
Alaska Airlines
Deal found 1/26$573
This Hawaiian Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:40 pm
SYD
-
KOA
1 stop21h 35m
Alaska Airlines
Mon 2/236:00 am
KOA
-
SYD
1 stop16h 45m
Alaska Airlines
Deal found 1/24$919
This Expedia deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:25 pm
SYD
-
KOA
2 stops40h 33m
Multiple Airlines
Sat 4/188:51 am
KOA
-
SYD
2 stops27h 29m
Multiple Airlines
Deal found 1/25$1,101
This Jetabroad deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:45 pm
SYD
-
KOA
1 stop17h 21m
Alaska Airlines
Sat 4/188:51 am
KOA
-
SYD
1 stop13h 59m
Alaska Airlines
Deal found 1/25$1,118
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:20 am
SYD
-
KOA
2 stops30h 31m
United Airlines
Mon 2/2310:55 pm
KOA
-
SYD
2 stops37h 10m
United Airlines
Deal found 1/25$1,282
This SmartFares deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:45 pm
SYD
-
KOA
1 stop21h 08m
Alaska Airlines
Fri 7/1010:18 am
KOA
-
SYD
1 stop12h 32m
Alaska Airlines
Deal found 1/25$1,337

Find flight deals from Sydney to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$573
(Aunt Betty)

One-way from

$548
(Kiwi.com)

Popular in

October

Cheapest in

November

Average price

$1,054
Provider with most accurate pricing for Sydney Kingsford Smith-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Kona Intl flights.
Search Deals
From Sydney Kingsford Smith to Kona Intl
Search Deals
One-way flight from Sydney Kingsford Smith to Kona Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to Kailua-Kona 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, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Sydney to Kailua-Kona that are best for you.

Fly from

Sydney

Fly to

Kailua-Kona

Route

Depart

Return

Price

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Thu 7/16

8:45 pm-6:25 am

1 stop29h 40m

Kona Intl

Sun 7/26

8:48 pm-6:50 pm

1 stop26h 02m

$573

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Thu 2/19

9:40 pm-10:15 pm

1 stop21h 35m

Kona Intl

Mon 2/23

6:00 am-7:45 pm

1 stop16h 45m

$919

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Fri 4/10

8:45 pm-3:58 pm

1 stop15h 13m

Kona Intl

Sat 4/18

8:51 am-8:20 am

2 stops27h 29m

$1,102

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Thu 2/19

11:20 am-12:53 pm

1 stop22h 33m

Kona Intl

Mon 2/23

10:55 pm-9:05 am

2 stops37h 10m

$1,282

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Sat 7/4

9:30 am-7:21 pm

2 stops29h 51m

Kona Intl

Fri 7/10

10:55 pm-7:00 am

2 stops36h 05m

$1,465

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Thu 7/16

9:30 am-12:33 pm

3 stops47h 03m

Kona Intl

Sun 7/26

8:00 pm-7:00 am

2 stops39h 00m

$1,648

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Fri 2/20

6:00 am-10:33 am

2 stops49h 33m

$548

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Wed 5/13

1:10 pm-2:42 pm

3 stops45h 32m

$558

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Sun 2/8

2:00 pm-1:51 pm

3 stops44h 51m

$585

SydneyKailua-Kona

SYD - KOA

SYDKOA

Sydney Kingsford Smith

Sat 2/21

9:00 am-7:17 am

2 stops43h 17m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 15 results
1
2
  • Most accurate provider: When it comes to deals on Sydney-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sydney-Kailua-Kona flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sydney to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Sydney with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Kailua-Kona

What is the cheapest month to book a flight from Sydney to Kailua-Kona?

Currently, July is the cheapest month in which you can book a flight from Sydney to Kailua-Kona (average of $155). Flying from Sydney to Kailua-Kona in January is currently the most expensive (average of $1,046). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sydney to Kailua-Kona?

    Airlines like Alaska Airlines and United Airlines fly from Sydney to Kailua-Kona in about 22h 33m. The time it takes to get you to your destination can typically vary by up to 7h 07m. The distance between Sydney and Kailua-Kona is about 5076 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Sydney to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Sydney to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Kailua-Kona.

  • Can I find deals for business class flights from Sydney to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Sydney to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Kailua-Kona?

    Currently, July is the cheapest month in which you can book a flight from Sydney to Kailua-Kona (average of $155). Flying from Sydney to Kailua-Kona in January is currently the most expensive (average of $1,046). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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