Flights from Sydney (SYD) to Kailua-Kona (KOA)

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Sydney to Kailua-Kona Flight Information

Find the Cheapest Flights from Sydney (SYD) to Kailua-Kona (KOA)

Work hard, travel harder! Wotif brings you the cheapest Sydney to Kailua-Kona flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top SYD to KOA routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

to Information

Traveling From
Kingsford Smith Intl.
Origin Airport
Origin Airport IATA Code
SYD
Traveling To
Kona Intl.
Destination Airport
Destination Airport IATA Code
KOA
Number of Airlines Serving
Average Flight Time
 hours mins
Direct Flight Time
 hours mins
Flight Price

Frequently asked questions

How long is the flight from SYD to Kona Intl. Airport (KOA)?
The flight from Sydney to Kailua-Kona takes roughly 18 hours and 27 minutes. We won't pull your leg — it's a lengthy stint. Take a gripping novel and load up your laptop with movies to help while away the time.
What airlines fly direct from Mascot Airport to Ellison Onizuka Kona Intl. Airport at Keāhole?
If you're headed from Sydney to Kailua-Kona, get ready for a stopover. United Airlines, American Airlines and Hawaiian Airlines will all get you to your destination with just one change of planes. A chance to stretch your legs and go to the toilet in a cubicle you can actually fit in. Having a break in your journey has its bonuses.
What are the cheapest days to fly?
Here's an insider tip: Tuesday is typically the cheapest day to fly! Looking at flights booked on Wotif.co.nz in 2021, we found that flights departing on a Tuesday generally had the lowest average price. Wotif data also shows Wednesdays and Fridays generally have the highest average ticket prices according to our demand data.
What is the best day to buy a plane ticket?
Guess what? Saturday is actually the best day to score the cheapest plane tickets. Looking at flight demand on Wotif.co.nz in 2021, we found that flights purchased on Saturdays had the lowest airfares on average. Thursday, on the other hand, can be the most expensive day of the week to buy your airfare, with generally a higher than average ticket value.
What is the cheapest month to fly?
When comparing 2021 flight demand on Wotif.co.nz, September is one of the cheapest months to fly, when ticket prices are generally at their lowest. May is a close second for the cheapest time to fly. The months December and January are often the most expensive ones to travel, with higher than average ticket prices, so plan ahead and book early for your travel plans.
How far in advance can you book a flight?
Are you a super organised traveller? Even though not all airlines release their fares a year in advance, you can start researching your flights 12 months in advance for many carriers. It's good to book your international flights to popular destinations early, particularly in peak holiday periods. According to Wotif's 2021 travel trends, last minute planners can also bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to travel.*According to flight demand on Wotif.co.nz from January to December 2021. Savings are subject to change and may vary depending on selections made
Address:
Kailua-Kona HI, 96734
United States
IATA code:
KOA
Longitude:
-156.041077
Latitude:
19.736174
Time zone:
Pacific/Honolulu
Address:
Sydney NSW,
Australia
IATA code:
SYD
Longitude:
151.179898
Latitude:
-33.932922
Time zone:
Australia/Sydney

Sydney to Kailua-Kona Flight Deals from

Considering a quick trip to Kailua-Kona, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from SYD to KOA. With heaps of cheap fares from Sydney, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Kailua-Kona from Sydney  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Kailua-Kona from Sydney from different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Kailua-Kona in just hour(s) and mins, too.   

Snap up great deals on flights to Kailua-Kona from Sydney 

Choose from flights a day on average, with prices starting at and rising to depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Sydney to Kailua-Kona today!  

Find cheap airfares to Kailua-Kona from Sydney 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Sydney and Kailua-Kona
  • Avoid peak season (prices tend to be lower in )
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Kailua-Kona from Sydney with Wotif

Wotif is a super-easy way to find the best flight for you to Kailua-Kona. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Sydney to Kailua-Kona

Royal Kona Resort

Royal Kona Resort

4 out of 5
75-5852 Alii Dr Kailua-Kona HI
The price is NZ$452 per night from 28 Mar to 29 Mar
NZ$452
28 Mar - 29 Mar
includes taxes & fees
Stay at this beach hotel in Kailua-Kona. Enjoy a full-service spa, breakfast (surcharge) and a fitness centre. Our guests praise the pool and the restaurant ...
8.2/10 Very Good! (2,882 reviews)
The room was roomy and comfortable.The hotel is outdated and needs to be remodeled. We came during the 100 year storm so many things were closed. The restaurants in the hotel and nearby are wonderful.

Reviewed on 27 Mar 2026

Royal Kona Resort
PACIFIC 19 Kona

PACIFIC 19 Kona

3.5 out of 5
75-5646 Palani Rd Kailua-Kona HI
The price is NZ$400 per night from 31 Mar to 1 Apr
NZ$400
31 Mar - 1 Apr
includes taxes & fees
Stay at this hotel in Kailua-Kona. Enjoy free Wi-Fi, parking (surcharge) and a 24-hour front desk. Our guests praise the pool and the helpful staff in their ...
8.4/10 Very Good! (2,448 reviews)
We stayed here for one night before heading to Waikoloa. The location is great, just steps from the beautiful beach and restaurants. The bed was comfortable and pool was great for the kids. The rooms are ok. You can see they put in some modern touches but overall still looking a bit tired and bathroom ...

Reviewed on 27 Mar 2026

PACIFIC 19 Kona
Courtyard by Marriott King Kamehameha's Kona Beach Hotel

Courtyard by Marriott King Kamehameha's Kona Beach Hotel

3.5 out of 5
75-5660 Palani Road Kailua-Kona HI
The price is NZ$615 per night from 26 Apr to 27 Apr
NZ$615
26 Apr - 27 Apr
includes taxes & fees
Stay at this beach hotel in Kailua-Kona. Enjoy free Wi-Fi, a full-service spa and 2 restaurants. Our guests praise the helpful staff and the clean rooms in their ...
8.4/10 Very Good! (1,002 reviews)
Everything went well .

Reviewed on 25 Mar 2026

Courtyard by Marriott King Kamehameha's Kona Beach Hotel
See all 6,953 properties in Kona Intl.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

More Destinations

^Savings based on all package bookings made with Flight + Hotel on Wotif.co.nz from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.