Cheap Flights from Colombo (CMB) to London (SEN)

Popular airlines from Bandaranaike Intl. Airport (CMB) to London (SEN-Southend)

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Alternative airports near London

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

Select flight to Stansted STN. Cheapest option available. Average driving time to city center is 51 minutes. Flights from $880
STN
Stansted
Cheapest
Average driving time to city center51 min
Flights from $880

Frequently asked questions

How much does a flight from Bandaranaike Intl. Airport (CMB) to Southend Airport (SEN) cost?
Lock in a cheap one-way flight or cheap return flight from Bandaranaike Intl. Airport (CMB) to Southend Airport (SEN) 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 Bandaranaike Intl. Airport (CMB) to Southend Airport (SEN)?
is the cheapest month to fly from CMB to SEN. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from Bandaranaike Intl. Airport (CMB) to Southend Airport (SEN)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CMB to SEN flight.
How many flights per day from Bandaranaike Intl. Airport (CMB) to Southend Airport (SEN)?
There aren't any daily direct flights available from Bandaranaike Intl. Airport (CMB) to Southend Airport (SEN). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from CMB to SEN?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be 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 Southend Airport (SEN)?
Opt for a flight from Bandaranaike Intl. Airport (CMB) to Southend Airport (SEN) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 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.
What airports do you fly into for London from Bandaranaike Intl. Airport (CMB)?
If you're on a direct flight from Bandaranaike Intl. Airport (CMB) to London, Heathrow Airport (LHR) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Bandaranaike Intl. Airport (CMB) to Southend Airport (SEN) last-minute?
Waiting until right before your break to book your flight from CMB to SEN often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book a CMB to SEN flight and hotel package?
Securing a CMB to SEN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive 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 Bandaranaike Intl. Airport (CMB) to Southend Airport (SEN)?
If you reserved your CMB to SEN flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
Bandaranaike Intl.
Destination airport
Southend
Distance
5366 mi

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Colombo to London Flights

The cheapest times to fly from Colombo to London

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

 

The best time to book a flight from Colombo to London

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

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 London 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 London 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 London 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 London Flights

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