$459 Cheap Flights from Colombo (CMB) to Chittagong (CGP)

View $459 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Bandaranaike Intl. Airport (CMB) to Chittagong (CGP-Shah Amanat Intl.)

Cheap Flights from Colombo to Chittagong (CMB-CGP)

Prices were available within the past 7 days and start at $459 for one-way flights and $1,009 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hahn Air Technologies
Mon, Oct 27 - Tue, Nov 25
CMB
Colombo
CGP
Chittagong
$1,009 Roundtrip, found 1 day ago
$1,009
Roundtrip
found 1 day ago
Select Hahn Air Technologies flight, departing Mon, Oct 27 from Colombo to Chittagong, returning Tue, Nov 25, priced at $1,009 found 1 day ago
Singapore Airlines
Mon, Oct 27 - Tue, Nov 25
CMB
Colombo
CGP
Chittagong
$1,200 Roundtrip, found 1 day ago
$1,200
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Mon, Oct 27 from Colombo to Chittagong, returning Tue, Nov 25, priced at $1,200 found 1 day ago
Singapore Airlines
Mon, Oct 27 - Tue, Nov 25
CMB
Colombo
CGP
Chittagong
$1,365 Roundtrip, found 1 day ago
$1,365
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Mon, Oct 27 from Colombo to Chittagong, returning Tue, Nov 25, priced at $1,365 found 1 day ago
Flights from Colombo (CMB) to Chittagong (CGP)
Origin airport
Bandaranaike Intl.
Destination airport
Shah Amanat Intl.
Roundtrip price
$1,008
Distance
1309 mi

Colombo to Chittagong Flights

The cheapest times to fly from Colombo to Chittagong

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

 

The best time to book a flight from Colombo to Chittagong

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

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 Chittagong in 2025. You can also book with separate airlines for your outbound and return journeys, from $459 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 Chittagong 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 Chittagong 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 Bandaranaike Intl. Airport (CMB) to Shah Amanat Intl. Airport (CGP) cost?
Get a cheap one-way flight from $459 or cheap return flight from $1,009 from Bandaranaike Intl. Airport (CMB) to Shah Amanat Intl. Airport (CGP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Bandaranaike Intl. Airport (CMB) to Shah Amanat Intl. Airport (CGP)?
Planning your trip for October can help you save, as it's the cheapest month for flights between CMB and CGP. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Bandaranaike Intl. Airport (CMB) to Shah Amanat Intl. Airport (CGP)?
To find the cheapest airline that'll fly you from CMB to CGP, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Bandaranaike Intl. Airport (CMB) to Shah Amanat Intl. Airport (CGP)?
There aren't any daily direct flights available from Bandaranaike Intl. Airport (CMB) to Shah Amanat Intl. Airport (CGP). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from CMB to CGP?
You'll usually 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 Bandaranaike Intl. Airport (CMB) to Shah Amanat Intl. Airport (CGP)?
To avoid possible delays on the Bandaranaike Intl. Airport (CMB) to Shah Amanat Intl. Airport (CGP) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**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 Shah Amanat Intl. Airport (CGP) last-minute?
Waiting until right before your break to book a flight from CMB to CGP often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book a CMB to CGP flight and hotel package?
You'll typically save money by booking a CMB to CGP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Bandaranaike Intl. Airport (CMB) to Shah Amanat Intl. Airport (CGP)?
In most cases, you can cancel or modify your CMB to CGP flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, head to our Customer Service portal.

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*Available to One Key members.