$805 Cheap Flights from Cairns (CNS) to Kailua-Kona (KOA)

View $805 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to Kona Intl. Airport (KOA)

Cheap Flights from Cairns to Kailua-Kona (CNS-KOA)

Prices were available within the past 7 days and start at $805 for one-way flights and $923 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Sat, Nov 15 - Sat, Nov 22
CNS
Cairns
KOA
Kona Coast
$923 Roundtrip, found 6 hours ago
$923
Roundtrip
found 6 hours ago
Select Qantas Airways flight, departing Sat, Nov 15 from Cairns to Kona Coast, returning Sat, Nov 22, priced at $923 found 6 hours ago
Qantas Airways
Sat, Nov 15 - Sat, Nov 22
CNS
Cairns
KOA
Kona Coast
$929 Roundtrip, found 6 hours ago
$929
Roundtrip
found 6 hours ago
Select Qantas Airways flight, departing Sat, Nov 15 from Cairns to Kona Coast, returning Sat, Nov 22, priced at $929 found 6 hours ago
Qantas Airways
Sat, Nov 15 - Sat, Nov 22
CNS
Cairns
KOA
Kona Coast
$951 Roundtrip, found 6 hours ago
$951
Roundtrip
found 6 hours ago
Select Qantas Airways flight, departing Sat, Nov 15 from Cairns to Kona Coast, returning Sat, Nov 22, priced at $951 found 6 hours ago
Qantas Airways
Sat, Nov 15 - Sat, Nov 22
CNS
Cairns
KOA
Kona Coast
$957 Roundtrip, found 6 hours ago
$957
Roundtrip
found 6 hours ago
Select Qantas Airways flight, departing Sat, Nov 15 from Cairns to Kona Coast, returning Sat, Nov 22, priced at $957 found 6 hours ago
Jetstar
Sat, Nov 15 - Sat, Nov 22
CNS
Cairns
KOA
Kona Coast
$1,110 Roundtrip, found 6 hours ago
$1,110
Roundtrip
found 6 hours ago
Select Jetstar flight, departing Sat, Nov 15 from Cairns to Kona Coast, returning Sat, Nov 22, priced at $1,110 found 6 hours ago
Qantas Airways
Sat, Nov 15 - Sat, Nov 22
CNS
Cairns
KOA
Kona Coast
$1,120 Roundtrip, found 6 hours ago
$1,120
Roundtrip
found 6 hours ago
Select Qantas Airways flight, departing Sat, Nov 15 from Cairns to Kona Coast, returning Sat, Nov 22, priced at $1,120 found 6 hours ago
Qantas Airways
Sat, Nov 15 - Sat, Nov 22
CNS
Cairns
KOA
Kona Coast
$1,122 Roundtrip, found 6 hours ago
$1,122
Roundtrip
found 6 hours ago
Select Qantas Airways flight, departing Sat, Nov 15 from Cairns to Kona Coast, returning Sat, Nov 22, priced at $1,122 found 6 hours ago
Qantas Airways
Sat, Nov 15 - Sat, Nov 22
CNS
Cairns
KOA
Kona Coast
$1,126 Roundtrip, found 6 hours ago
$1,126
Roundtrip
found 6 hours ago
Select Qantas Airways flight, departing Sat, Nov 15 from Cairns to Kona Coast, returning Sat, Nov 22, priced at $1,126 found 6 hours ago
Qantas Airways
Sat, Nov 15 - Sat, Nov 22
CNS
Cairns
KOA
Kona Coast
$1,128 Roundtrip, found 6 hours ago
$1,128
Roundtrip
found 6 hours ago
Select Qantas Airways flight, departing Sat, Nov 15 from Cairns to Kona Coast, returning Sat, Nov 22, priced at $1,128 found 6 hours ago
United
Sat, Nov 15 - Sat, Nov 22
CNS
Cairns
KOA
Kona Coast
$1,510 Roundtrip, found 6 hours ago
$1,510
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Nov 15 from Cairns to Kona Coast, returning Sat, Nov 22, priced at $1,510 found 6 hours ago
Flights from Cairns (CNS) to Kailua-Kona (KOA)
Origin airport
Cairns Intl.
Destination airport
Kona Intl.
Airlines serving
Qantas Airways, United
Roundtrip price
$922
Distance
4689 mi

Cairns to Kailua-Kona Flights

The cheapest times to fly from Cairns to Kailua-Kona

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cairns to Kailua-Kona are during the month of November. You can find some of the cheapest flights from Cairns to Kailua-Kona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cairns to Kailua-Kona

Sunday is one of the best days to book for cheap flights from Cairns to Kailua-Kona: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cairns to Kailua-Kona

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cairns to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $805 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cairns to Kailua-Kona flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cairns to Kailua-Kona airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cairns Intl. Airport (CNS) to Kona Intl. Airport (KOA) cost?
Snag a cheap one-way flight from $805 or cheap return flight from $923 from Cairns Intl. Airport (CNS) to Kona Intl. Airport (KOA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cairns Intl. Airport (CNS) to Kona Intl. Airport (KOA)?
The cheapest month to fly from CNS to KOA is November, when there's less demand. Off-peak season is usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Cairns Intl. Airport (CNS) to Kona Intl. Airport (KOA)?
To find the cheapest airline that'll fly you from CNS to KOA, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Cairns Intl. Airport (CNS) to Kona Intl. Airport (KOA)?
You'll need to catch a flight with a layover if you're traveling from Cairns Intl. Airport (CNS) to Kona Intl. Airport (KOA). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from CNS to KOA?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cairns Intl. Airport (CNS) to Kona Intl. Airport (KOA)?
Select a flight from Cairns Intl. Airport (CNS) to Kona Intl. Airport (KOA) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cairns Intl. Airport (CNS) to Kona Intl. Airport (KOA) last-minute?
Waiting until just before your departure to book your flight from CNS to KOA generally means paying more. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for a better chance of scoring a bargain.
Is it cheaper to book a CNS to KOA flight and hotel package?
You'll typically save money by securing a CNS to KOA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Cairns Intl. Airport (CNS) to Kona Intl. Airport (KOA)?
In most instances, you're able to cancel or reschedule your CNS to KOA flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further information, visit our Customer Service portal.

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*Available to One Key members.