$318 Cheap Flights from London (LGW) to Colombo (CMB)

View $318 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Bandaranaike Intl. Airport (CMB)

Cheap Flights from London to Colombo (LGW-CMB)

Prices were available within the past 7 days and start at $318 for one-way flights and $728 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Gulf Air
Wed, Jan 7 - Tue, Jan 27
LGW
London
CMB
Colombo
$728 Roundtrip, found 5 days ago
$728
Roundtrip
found 5 days ago
Select Gulf Air flight, departing Wed, Jan 7 from London to Colombo, returning Tue, Jan 27, priced at $728 found 5 days ago
Gulf Air
Wed, Nov 19 - Tue, Nov 25
LGW
London
CMB
Colombo
$734 Roundtrip, found 6 days ago
$734
Roundtrip
found 6 days ago
Select Gulf Air flight, departing Wed, Nov 19 from London to Colombo, returning Tue, Nov 25, priced at $734 found 6 days ago
Gulf Air
Wed, Jan 7 - Tue, Jan 20
LGW
London
CMB
Colombo
$741 Roundtrip, found 5 days ago
$741
Roundtrip
found 5 days ago
Select Gulf Air flight, departing Wed, Jan 7 from London to Colombo, returning Tue, Jan 20, priced at $741 found 5 days ago
Gulf Air
Fri, Nov 14 - Tue, Nov 18
LGW
London
CMB
Colombo
$743 Roundtrip, found 6 days ago
$743
Roundtrip
found 6 days ago
Select Gulf Air flight, departing Fri, Nov 14 from London to Colombo, returning Tue, Nov 18, priced at $743 found 6 days ago
Gulf Air
Wed, Feb 25 - Sat, Mar 14
LGW
London
CMB
Colombo
$750 Roundtrip, found 11 hours ago
$750
Roundtrip
found 11 hours ago
Select Gulf Air flight, departing Wed, Feb 25 from London to Colombo, returning Sat, Mar 14, priced at $750 found 11 hours ago
Gulf Air
Wed, Jan 28 - Thu, Feb 5
LGW
London
CMB
Colombo
$752 Roundtrip, found 3 hours ago
$752
Roundtrip
found 3 hours ago
Select Gulf Air flight, departing Wed, Jan 28 from London to Colombo, returning Thu, Feb 5, priced at $752 found 3 hours ago
British Airways
Wed, Mar 4 - Wed, Mar 11
LGW
London
CMB
Colombo
$764 Roundtrip, found 3 days ago
$764
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Mar 4 from London to Colombo, returning Wed, Mar 11, priced at $764 found 3 days ago
Qatar Airways
Wed, Mar 4 - Wed, Mar 11
LGW
London
CMB
Colombo
$776 Roundtrip, found 3 days ago
$776
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Wed, Mar 4 from London to Colombo, returning Wed, Mar 11, priced at $776 found 3 days ago
China Eastern Airlines
Sun, Nov 30 - Fri, Dec 12
LGW
London
CMB
Colombo
$854 Roundtrip, found 3 days ago
$854
Roundtrip
found 3 days ago
Select China Eastern Airlines flight, departing Sun, Nov 30 from London to Colombo, returning Fri, Dec 12, priced at $854 found 3 days ago
Air China
Wed, Feb 4 - Wed, Feb 11
LGW
London
CMB
Colombo
$869 Roundtrip, found 3 days ago
$869
Roundtrip
found 3 days ago
Select Air China flight, departing Wed, Feb 4 from London to Colombo, returning Wed, Feb 11, priced at $869 found 3 days ago

Find the cheapest month to fly from London (LGW) to Colombo (CMB)

May is typically the cheapest month to fly

From $734 - $1,410 per traveler.

Alternative airports near Colombo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Bandaranaike Intl. CMB. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $902
CMB
Bandaranaike Intl.
Cheapest
Average driving time to city center28 min
Flights from $902
Flights from London (LGW) to Colombo (CMB)
Origin airport
Gatwick
Destination airport
Bandaranaike Intl.
Airlines serving
British Airways, China Eastern Airlines, Emirates, Gulf Air, Qatar Airways, Singapore Airlines, Turkish Airlines
Roundtrip price
$728
Distance
5401 mi

London to Colombo Flights

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

 

The best time to book a flight from London to Colombo

Sunday is one of the best days to book for cheap flights from London 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 London 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 London to Colombo in 2025. You can also book with separate airlines for your outbound and return journeys, from $318 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 London 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 London 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 Gatwick Airport (LGW) to Bandaranaike Intl. Airport (CMB) cost?
Grab a cheap one-way flight from $318 or cheap return flight from $728 from Gatwick Airport (LGW) to Bandaranaike Intl. Airport (CMB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Gatwick Airport (LGW) to Bandaranaike Intl. Airport (CMB)?
Flying in January is a good way to save, as it's the cheapest month for flights between LGW and CMB. You'll often find the lowest fares during off-peak months.
Which airlines fly direct from Gatwick Airport (LGW) to Bandaranaike Intl. Airport (CMB)?
You can't take a direct flight from London (LGW-Gatwick) to Bandaranaike Intl. Airport (CMB). However, you can easily journey to Colombo without any layovers by taking off from Heathrow Airport (LHR).
What is the cheapest airline that flies from Gatwick Airport (LGW) to Bandaranaike Intl. Airport (CMB)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from LGW to CMB. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Gatwick Airport (LGW) to Bandaranaike Intl. Airport (CMB)?
Direct flights from Gatwick Airport (LGW) to Bandaranaike Intl. Airport (CMB) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LGW to CMB?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change 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 Gatwick Airport (LGW) to Bandaranaike Intl. Airport (CMB)?
To avoid potential delays on the Gatwick Airport (LGW) to Bandaranaike Intl. Airport (CMB) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being 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 Gatwick Airport (LGW) to Bandaranaike Intl. Airport (CMB) last-minute?
Last-minute fares from LGW to CMB are typically more expensive. For the best rates, start looking for flights as soon as possible. That said, if your travel plans are flexible, you may score a cheap ticket just before your departure.
Is it cheaper to book a LGW to CMB flight and hotel package?
Opting for a LGW to CMB flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of stays and then add flights, car rentals 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 Gatwick Airport (LGW) to Bandaranaike Intl. Airport (CMB)?
It's generally possible to reschedule or cancel your LGW to CMB 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 if any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.