$273 Cheap Flights from Colombo (CMB) to Gan Island (GAN)

View $273 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Bandaranaike Intl. Airport (CMB) to Gan Island (GAN-Gan Intl.)

Cheap Flights from Colombo to Gan Island (CMB-GAN)

Prices were available within the past 7 days and start at $273 for one-way flights and $450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SriLankan Airlines
Sat, Jan 10 - Tue, Jan 13
CMB
Colombo
GAN
Gan Island
$450 Roundtrip, found 10 hours ago
$450
Roundtrip
found 10 hours ago
Select SriLankan Airlines flight, departing Sat, Jan 10 from Colombo to Gan Island, returning Tue, Jan 13, priced at $450 found 10 hours ago
SriLankan Airlines
Sat, Dec 20 - Sat, Dec 27
CMB
Colombo
GAN
Gan Island
$474 Roundtrip, found 2 days ago
$474
Roundtrip
found 2 days ago
Select SriLankan Airlines flight, departing Sat, Dec 20 from Colombo to Gan Island, returning Sat, Dec 27, priced at $474 found 2 days ago
SriLankan Airlines
Thu, Nov 6 - Sat, Nov 8
CMB
Colombo
GAN
Gan Island
$579 Roundtrip, found 1 day ago
$579
Roundtrip
found 1 day ago
Select SriLankan Airlines flight, departing Thu, Nov 6 from Colombo to Gan Island, returning Sat, Nov 8, priced at $579 found 1 day ago
SriLankan Airlines
Mon, Nov 3 - Sat, Nov 8
CMB
Colombo
GAN
Gan Island
$588 Roundtrip, found 1 day ago
$588
Roundtrip
found 1 day ago
Select SriLankan Airlines flight, departing Mon, Nov 3 from Colombo to Gan Island, returning Sat, Nov 8, priced at $588 found 1 day ago
SriLankan Airlines
Tue, Nov 4 - Fri, Nov 7
CMB
Colombo
GAN
Gan Island
$638 Roundtrip, found 1 day ago
$638
Roundtrip
found 1 day ago
Select SriLankan Airlines flight, departing Tue, Nov 4 from Colombo to Gan Island, returning Fri, Nov 7, priced at $638 found 1 day ago
SriLankan Airlines
Thu, Nov 6 - Fri, Nov 7
CMB
Colombo
GAN
Gan Island
$755 Roundtrip, found 1 day ago
$755
Roundtrip
found 1 day ago
Select SriLankan Airlines flight, departing Thu, Nov 6 from Colombo to Gan Island, returning Fri, Nov 7, priced at $755 found 1 day ago
SriLankan Airlines
Mon, Nov 3 - Fri, Nov 7
CMB
Colombo
GAN
Gan Island
$764 Roundtrip, found 1 day ago
$764
Roundtrip
found 1 day ago
Select SriLankan Airlines flight, departing Mon, Nov 3 from Colombo to Gan Island, returning Fri, Nov 7, priced at $764 found 1 day ago
Flights from Colombo (CMB) to Gan Island (GAN)
Origin airport
Bandaranaike Intl.
Destination airport
Gan Intl.
Airlines serving
SriLankan Airlines
Roundtrip price
$450
Distance
714 mi
Average flight time
1 hour 55 mins

Colombo to Gan Island Flights

The cheapest times to fly from Colombo to Gan Island

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

 

The best time to book a flight from Colombo to Gan Island

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

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 Gan Island in 2025. You can also book with separate airlines for your outbound and return journeys, from $273 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 Gan Island 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 Gan Island 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 Gan Intl. Airport (GAN) cost?
Lock in a cheap one-way flight from $273 or cheap return flight from $450 from Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN) 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 Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN)?
The cheapest month to fly from CMB to GAN is January, when there's less demand. Off-peak months are generally when airlines offer better prices between these airports.
Which airlines fly direct from Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN)?
When departing from Bandaranaike Intl. Airport (CMB), you can catch a nonstop flight to Gan Intl. Airport (GAN) with SriLankan Airlines.
What is the cheapest airline that flies from Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CMB to GAN flight.
How many flights per day from Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN)?
On average you can take your pick of 3 direct flights every week from Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN). To increase your travel options, consider taking a flight with a layover. Simply enter your dates on Expedia and then set the filters to include one stop or more.
What are the most popular departure times for flights from Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN)?
The 12 PM departures from CMB to GAN are the top choice for many travelers. Prices can be higher for these popular slots. If you want to save on your trip, book during off-peak hours.
What day of the week has the most flights from CMB to GAN?
Thursday offers the most flights from Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN). Consider leaving on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN)?
Hop on the earliest flight at around 12:20PM UTC+5, leaving from Bandaranaike Intl. Airport (CMB). You'll be in the air for about 1h 50m, reaching Gan Intl. Airport (GAN) at approximately 1:40PM UTC+5.
How long does it take to fly from Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN)?
The average flight duration from CMB to GAN is 1 hour and 50 minutes, covering a distance of 720 mi.
What airline has the least delays from CMB to GAN?
Consider traveling with SriLankan Airlines if you'd like to go straight from Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN) without any holdups. This airline has the best track record for punctuality, with an on-time score of 93%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN)?
To arrive at Gan Intl. Airport (GAN) without delays, pick a flight that leaves Bandaranaike Intl. Airport (CMB) 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.
What airports do you fly into for Gan Island from Bandaranaike Intl. Airport (CMB)?
Gan Intl. Airport (GAN) is the only airport in Gan Island with direct flights from Bandaranaike Intl. Airport (CMB). Consider the available options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN) last-minute?
Waiting until just before your trip to book a flight from CMB to GAN often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book a CMB to GAN flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMB to GAN flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of hotels, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Bandaranaike Intl. Airport (CMB) to Gan Intl. Airport (GAN)?
In most cases, you're able to cancel or reschedule your CMB to GAN flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want further details, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.