$430 Cheap Flights from London (LHR) to Colombo (CMB)

View $430 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB)

Cheap Flights from London to Colombo (LHR-CMB)

Prices were available within the past 7 days and start at $430 for one-way flights and $711 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Gulf Air
Thu, Feb 26 - Tue, Mar 10
LHR
London
CMB
Colombo
$711 Roundtrip, found 3 days ago
$711
Roundtrip
found 3 days ago
Select Gulf Air flight, departing Thu, Feb 26 from London to Colombo, returning Tue, Mar 10, priced at $711 found 3 days ago
Gulf Air
Wed, Mar 4 - Thu, Mar 12
LHR
London
CMB
Colombo
$729 Roundtrip, found 1 day ago
$729
Roundtrip
found 1 day ago
Select Gulf Air flight, departing Wed, Mar 4 from London to Colombo, returning Thu, Mar 12, priced at $729 found 1 day ago
Air India
Tue, Nov 11 - Tue, Nov 18
LHR
London
CMB
Colombo
$740 Roundtrip, found 3 hours ago
$740
Roundtrip
found 3 hours ago
Select Air India flight, departing Tue, Nov 11 from London to Colombo, returning Tue, Nov 18, priced at $740 found 3 hours ago
Etihad Airways
Tue, Nov 4 - Tue, Nov 11
LHR
London
CMB
Colombo
$743 Roundtrip, found 3 hours ago
$743
Roundtrip
found 3 hours ago
Select Etihad Airways flight, departing Tue, Nov 4 from London to Colombo, returning Tue, Nov 11, priced at $743 found 3 hours ago
Swiss International Air Lines
Mon, Jan 12 - Tue, Jan 20
LHR
London
CMB
Colombo
$763 Roundtrip, found 15 hours ago
$763
Roundtrip
found 15 hours ago
Select Swiss International Air Lines flight, departing Mon, Jan 12 from London to Colombo, returning Tue, Jan 20, priced at $763 found 15 hours ago
British Airways
Wed, Nov 26 - Tue, Dec 2
LHR
London
CMB
Colombo
$819 Roundtrip, found 2 hours ago
$819
Roundtrip
found 2 hours ago
Select British Airways flight, departing Wed, Nov 26 from London to Colombo, returning Tue, Dec 2, priced at $819 found 2 hours ago
Qatar Airways
Wed, Nov 26 - Tue, Dec 2
LHR
London
CMB
Colombo
$829 Roundtrip, found 2 hours ago
$829
Roundtrip
found 2 hours ago
Select Qatar Airways flight, departing Wed, Nov 26 from London to Colombo, returning Tue, Dec 2, priced at $829 found 2 hours ago
Lufthansa
Mon, Jan 26 - Tue, Feb 3
LHR
London
CMB
Colombo
$846 Roundtrip, found 4 days ago
$846
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Jan 26 from London to Colombo, returning Tue, Feb 3, priced at $846 found 4 days ago
SriLankan Airlines
Sun, Oct 26 - Sat, Nov 8
LHR
London
CMB
Colombo
$871 Roundtrip, found 2 hours ago
$871
Roundtrip
found 2 hours ago
Select SriLankan Airlines flight, departing Sun, Oct 26 from London to Colombo, returning Sat, Nov 8, priced at $871 found 2 hours ago
China Eastern Airlines
Tue, Nov 4 - Tue, Nov 11
LHR
London
CMB
Colombo
$905 Roundtrip, found 3 hours ago
$905
Roundtrip
found 3 hours ago
Select China Eastern Airlines flight, departing Tue, Nov 4 from London to Colombo, returning Tue, Nov 11, priced at $905 found 3 hours ago

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

June is typically the cheapest month to fly

From $659 - $970 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 $871
CMB
Bandaranaike Intl.
Cheapest
Average driving time to city center28 min
Flights from $871

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB) cost?
Secure a cheap one-way flight from $430 or cheap return flight from $711 from Heathrow Airport (LHR) 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 Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB)?
Flying in February is a great way to save, as it's the cheapest month for flights between LHR and CMB. You'll typically find the lowest fares during off-peak months.
Which airlines fly direct from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB)?
Take a direct flight with SriLankan Airlines and head straight from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB).
What is the cheapest airline that flies from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from LHR to CMB. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB)?
On average, just 1 nonstop flight departs each day from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB). Want additional options? Use Expedia's filters to discover flights with layovers and squeeze in a visit to another city along the way.
What are the most popular departure times for flights from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB)?
The 8 PM departures from LHR to CMB are the busiest. They can also be more expensive. If you want to save on your trip, pick a less crowded time to fly.
What day of the week has the most flights from LHR to CMB?
If you jet off on a Sunday, you'll get the largest range of options for flights from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB).
What is the earliest flight from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB)?
Catch the earliest flight at around 12:35PM UTC+0, heading out of Heathrow Airport (LHR). You'll be flying for approximately 10h 20m, touching down at Bandaranaike Intl. Airport (CMB) at approximately 4:25AM UTC+5.
How long does it take to fly from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB)?
Flights from LHR to CMB have an average travel time of 10 hours and 20 minutes. The distance between these two airports is 5,400 mi.
What is the best time to fly from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB)?
Choose a flight from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this 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 Colombo from Heathrow Airport (LHR)?
Check out your flight options from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB). This is the only airport in Colombo you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB) last-minute?
Booking your ticket from LHR to CMB shortly before your journey is typically more expensive. However, if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a LHR to CMB flight and hotel package?
Booking a LHR to CMB flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our wide range of hotels 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 Heathrow Airport (LHR) to Bandaranaike Intl. Airport (CMB)?
It's generally possible to cancel or reschedule your LHR to CMB flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Heathrow
Destination airport
Bandaranaike Intl.
Airlines serving
Air China, Air France, Air India, British Airways, Cathay Pacific, China Eastern Airlines, Emirates, Etihad Airways, Gulf Air, KLM, Kuwait Airways, Lufthansa, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Roundtrip price
$710
Distance
5415 mi
Average flight time
9 hours 45 mins

Book with confidence

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 February. 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 $430 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.

 

London to Colombo Flights

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*Available to One Key members.