฿14,845 Cheap Flights from London (LHR) to Colombo (CMB)

View ฿14,845 flight on Thu, 13 Nov 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿14,845 for one-way flights and ฿24,260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Thu, 13 Nov - Wed, 26 Nov
LHR
London
CMB
Colombo
฿24,260 Return, found 5 days ago
฿24,260
Return
found 5 days ago
Select Etihad Airways flight, departing Thu, 13 Nov from London to Colombo, returning Wed, 26 Nov, priced at ฿24,260 found 5 days ago
Air India
Tue, 3 Mar - Tue, 10 Mar
LHR
London
CMB
Colombo
฿24,365 Return, found 3 days ago
฿24,365
Return
found 3 days ago
Select Air India flight, departing Tue, 3 Mar from London to Colombo, returning Tue, 10 Mar, priced at ฿24,365 found 3 days ago
Air India
Thu, 4 Dec - Tue, 16 Dec
LHR
London
CMB
Colombo
฿24,405 Return, found 1 day ago
฿24,405
Return
found 1 day ago
Select Air India flight, departing Thu, 4 Dec from London to Colombo, returning Tue, 16 Dec, priced at ฿24,405 found 1 day ago
Air India
Thu, 29 Jan - Sat, 14 Feb
LHR
London
CMB
Colombo
฿24,845 Return, found 1 day ago
฿24,845
Return
found 1 day ago
Select Air India flight, departing Thu, 29 Jan from London to Colombo, returning Sat, 14 Feb, priced at ฿24,845 found 1 day ago
Etihad Airways
Thu, 4 Dec - Tue, 16 Dec
LHR
London
CMB
Colombo
฿25,625 Return, found 1 day ago
฿25,625
Return
found 1 day ago
Select Etihad Airways flight, departing Thu, 4 Dec from London to Colombo, returning Tue, 16 Dec, priced at ฿25,625 found 1 day ago
Etihad Airways
Wed, 19 Nov - Wed, 26 Nov
LHR
London
CMB
Colombo
฿25,830 Return, found 3 days ago
฿25,830
Return
found 3 days ago
Select Etihad Airways flight, departing Wed, 19 Nov from London to Colombo, returning Wed, 26 Nov, priced at ฿25,830 found 3 days ago
Etihad Airways
Sat, 28 Feb - Mon, 16 Mar
LHR
London
CMB
Colombo
฿26,290 Return, found 2 days ago
฿26,290
Return
found 2 days ago
Select Etihad Airways flight, departing Sat, 28 Feb from London to Colombo, returning Mon, 16 Mar, priced at ฿26,290 found 2 days ago
Qatar Airways
Thu, 13 Nov - Wed, 26 Nov
LHR
London
CMB
Colombo
฿27,275 Return, found 5 days ago
฿27,275
Return
found 5 days ago
Select Qatar Airways flight, departing Thu, 13 Nov from London to Colombo, returning Wed, 26 Nov, priced at ฿27,275 found 5 days ago
British Airways
Thu, 13 Nov - Wed, 26 Nov
LHR
London
CMB
Colombo
฿28,110 Return, found 5 days ago
฿28,110
Return
found 5 days ago
Select British Airways flight, departing Thu, 13 Nov from London to Colombo, returning Wed, 26 Nov, priced at ฿28,110 found 5 days ago
SriLankan Airlines
Wed, 19 Nov - Wed, 26 Nov
LHR
London
CMB
Colombo
฿29,620 Return, found 3 days ago
฿29,620
Return
found 3 days ago
Select SriLankan Airlines flight, departing Wed, 19 Nov from London to Colombo, returning Wed, 26 Nov, priced at ฿29,620 found 3 days ago

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

June is typically the cheapest month to fly

From ฿21,384 - ฿31,499 per traveller.
Flight from London to Colombo route information
Origin airport
Heathrow
Destination airport
Bandaranaike Intl.
Airlines serving
Air France, Air India, British Airways, Cathay Pacific, Emirates, Etihad Airways, IndiGo, Kuwait Airways, Qatar Airways, SriLankan Airlines, Swiss International Air Lines, Thai Airways International
Return price
฿24,260
Distance
8664 km
Average flight time
15 hours 32 mins

Perfect flights from London to Colombo

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Colombo. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Bandaranaike Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿14,845 and roundtrip prices from ฿24,260. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Bandaranaike Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Colombo.

Frequently asked questions

How much is a flight from LHR to Bandaranaike Intl. Airport (CMB)?
Start packing your suitcase, because round-trip journeys between LHR and Colombo International Airport start from ฿24,260. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LHR to Colombo International Airport?
The majority of flights can be cancelled online, but every air carrier has different terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Heathrow Airport to CMB that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport to CMB flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to Colombo International Airport?
The distance is around 8,700 kilometres. Travel pillow? Check. Noise-cancelling headphones? Double check. You'd be wise to pack all the travel comforts for this long-haul Hounslow to Seeduwa - Katunayake flight.
Which airlines fly direct from LHR to Colombo International Airport?
Flying directly from LHR to Bandaranaike Intl. Airport (CMB) is easy with SriLankan Airlines (UL). This popular airline operates 39 flights every month.
Are London Heathrow to Bandaranaike Intl. Airport (CMB) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from LHR to Colombo International Airport can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd prefer to play it safe and start planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices that far in advance. Our top tip? Check back often as updates are made regularly.

Explore a world of travel with Expedia

London Airports

London

*Available to Expedia members.