$442 Cheap Flights from Cairns (CNS) to Rabaul (RAB)

View $442 flight on Fri, Nov 21, 2025Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to Rabaul (RAB)

Cheap Flights from Cairns to Rabaul (CNS-RAB)

Prices were available within the past 7 days and start at $442 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Cairns Intl. Airport (CNS) to Rabaul Airport (RAB) cost?
Snag a cheap one-way flight from $442 or cheap return flight from Cairns Intl. Airport (CNS) to Rabaul Airport (RAB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Cairns Intl. Airport (CNS) to Rabaul Airport (RAB)?
is the most affordable month to fly from CNS to RAB. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from Cairns Intl. Airport (CNS) to Rabaul Airport (RAB)?
To find the cheapest airline flying from CNS to RAB, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Cairns Intl. Airport (CNS) to Rabaul Airport (RAB)?
Nonstop flights from Cairns Intl. Airport (CNS) to Rabaul Airport (RAB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CNS to RAB?
You'll typically find Tuesday the quietest day for flights, while Fridays are often 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 Rabaul Airport (RAB)?
To touch down at Rabaul Airport (RAB) on schedule, pick a flight that leaves from Cairns Intl. Airport (CNS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Rabaul Airport (RAB) last-minute?
Waiting until just before your trip to book a ticket from CNS to RAB generally means paying more. While it's possible to find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule for the best chance of getting a bargain.
Is it cheaper to book a CNS to RAB flight and hotel package?
You can save money by booking a CNS to RAB flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your ideal flights and accommodations, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Cairns Intl. Airport (CNS) to Rabaul Airport (RAB)?
It's generally possible to reschedule or cancel your CNS to RAB flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Cairns Intl.
Destination airport
Rabaul
Distance
975 mi

Book with confidence

Book with confidence

Cairns to Rabaul Flights

The cheapest times to fly from Cairns to Rabaul

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 Rabaul are during the month of . You can find some of the cheapest flights from Cairns to Rabaul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cairns to Rabaul

Sunday is one of the best days to book for cheap flights from Cairns to Rabaul: 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 Rabaul

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 Rabaul in 2025. You can also book with separate airlines for your outbound and return journeys, from $442 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 Rabaul 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 Rabaul 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.

 

Cairns to Rabaul Flights

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*Available to One Key members.