$517 Cheap Flights from Cairns (CNS) to Colombo (CMB)

View $517 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to Bandaranaike Intl. Airport (CMB)

Cheap Flights from Cairns to Colombo (CNS-CMB)

Prices were available within the past 7 days and start at $517 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Cairns (CNS) to Colombo (CMB)
Origin airport
Cairns Intl.
Destination airport
Bandaranaike Intl.
Distance
4794 mi

Cairns to Colombo Flights

The cheapest times to fly from Cairns to Colombo

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

 

The best time to book a flight from Cairns to Colombo

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

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 Colombo in 2025. You can also book with separate airlines for your outbound and return journeys, from $517 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 Colombo 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 Colombo 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 Bandaranaike Intl. Airport (CMB) cost?
Grab a cheap one-way flight from $517 or cheap return flight from Cairns Intl. Airport (CNS) to Bandaranaike Intl. Airport (CMB) 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 Bandaranaike Intl. Airport (CMB)?
The cheapest month to fly from CNS to CMB is , when demand is low. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Cairns Intl. Airport (CNS) to Bandaranaike Intl. Airport (CMB)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CNS to CMB flight.
How many flights per day from Cairns Intl. Airport (CNS) to Bandaranaike Intl. Airport (CMB)?
There aren't any daily nonstop flights available from Cairns Intl. Airport (CNS) to Bandaranaike Intl. Airport (CMB). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from CNS to CMB?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier and other factors.*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 Bandaranaike Intl. Airport (CMB)?
Opt for a flight from Cairns Intl. Airport (CNS) to Bandaranaike Intl. Airport (CMB) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour 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 Bandaranaike Intl. Airport (CMB) last-minute?
Booking your plane ticket from CNS to CMB just before your getaway is usually more expensive. But if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a CNS to CMB flight and hotel package?
Opting for a CNS to CMB flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our wide range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cairns Intl. Airport (CNS) to Bandaranaike Intl. Airport (CMB)?
Typically, it's possible to cancel or reschedule your CNS to CMB flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.