Cheap Flights from Colombo (CMB) to Derby (DCN)

Popular airlines from Bandaranaike Intl. Airport (CMB) to Derby, WA (DCN-RAAF Curtin)

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Frequently asked questions

How much does a flight from Bandaranaike Intl. Airport (CMB) to Derby, WA (DCN-RAAF Curtin) cost?
Snag a cheap one-way flight or cheap return flight from Bandaranaike Intl. Airport (CMB) to Derby, WA (DCN-RAAF Curtin) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Bandaranaike Intl. Airport (CMB) to Derby, WA (DCN-RAAF Curtin)?
Flying in can help you save, as it's the cheapest month for flights between CMB and DCN. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Bandaranaike Intl. Airport (CMB) to Derby, WA (DCN-RAAF Curtin)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CMB to DCN flight.
How many flights per day from Bandaranaike Intl. Airport (CMB) to Derby, WA (DCN-RAAF Curtin)?
There are no daily nonstop flights from Bandaranaike Intl. Airport (CMB) to Derby, WA (DCN-RAAF Curtin). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from CMB to DCN?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bandaranaike Intl. Airport (CMB) to Derby, WA (DCN-RAAF Curtin)?
To arrive at Derby, WA (DCN-RAAF Curtin) without delays, book a flight that takes off from Bandaranaike Intl. Airport (CMB) before 3 PM. The likelihood 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 Bandaranaike Intl. Airport (CMB) to Derby, WA (DCN-RAAF Curtin) last-minute?
Waiting until just before your trip to book a flight from CMB to DCN generally means paying more. While you may come across some last-minute offers, there's no guarantee. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a CMB to DCN flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMB to DCN flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the stress out of travel planning. Just pick your flights and select from our wide range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Bandaranaike Intl. Airport (CMB) to Derby, WA (DCN-RAAF Curtin)?
Generally, it's possible to reschedule or cancel your CMB to DCN flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Bandaranaike Intl.
Destination airport
RAAF Curtin
Distance
3451 mi

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Colombo to Derby Flights

The cheapest times to fly from Colombo to Derby

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

 

The best time to book a flight from Colombo to Derby

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

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 Colombo to Derby in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Colombo to Derby 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 Colombo to Derby 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.

 

Colombo to Derby Flights

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*Available to One Key members.