S$470 Cheap Flights from Colombo to London

View S$470 flight on Mon, 10 Nov, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Colombo to London (CMB-LHR)

Prices were available within the past 7 days and start at S$470 for one-way flights and S$1,009 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Mon, 28 Jul - Mon, 11 Aug
CMB
Colombo
LHR
London
S$1,009 Return, found 4 days ago
S$1,009
Return
found 4 days ago
Select Air India flight, departing Mon, 28 Jul from Colombo to London, returning Mon, 11 Aug, priced at S$1,009 found 4 days ago
Air India
Tue, 4 Nov - Sat, 10 Jan
CMB
Colombo
LHR
London
S$1,024 Return, found 5 hours ago
S$1,024
Return
found 5 hours ago
Select Air India flight, departing Tue, 4 Nov from Colombo to London, returning Sat, 10 Jan, priced at S$1,024 found 5 hours ago
Air India
Mon, 28 Jul - Sat, 20 Sep
CMB
Colombo
LHR
London
S$1,029 Return, found 1 day ago
S$1,029
Return
found 1 day ago
Select Air India flight, departing Mon, 28 Jul from Colombo to London, returning Sat, 20 Sep, priced at S$1,029 found 1 day ago
Air India
Fri, 11 Jul - Fri, 18 Jul
CMB
Colombo
LHR
London
S$1,047 Return, found 2 days ago
S$1,047
Return
found 2 days ago
Select Air India flight, departing Fri, 11 Jul from Colombo to London, returning Fri, 18 Jul, priced at S$1,047 found 2 days ago
Etihad Airways
Thu, 18 Sep - Sun, 28 Sep
CMB
Colombo
LHR
London
S$1,060 Return, found 5 days ago
S$1,060
Return
found 5 days ago
Select Etihad Airways flight, departing Thu, 18 Sep from Colombo to London, returning Sun, 28 Sep, priced at S$1,060 found 5 days ago
Air India
Mon, 28 Jul - Sat, 20 Sep
CMB
Colombo
LHR
London
S$1,065 Return, found 1 day ago
S$1,065
Return
found 1 day ago
Select Air India flight, departing Mon, 28 Jul from Colombo to London, returning Sat, 20 Sep, priced at S$1,065 found 1 day ago
Air India
Thu, 18 Sep - Sun, 28 Sep
CMB
Colombo
LHR
London
S$1,076 Return, found 5 days ago
S$1,076
Return
found 5 days ago
Select Air India flight, departing Thu, 18 Sep from Colombo to London, returning Sun, 28 Sep, priced at S$1,076 found 5 days ago
Qatar Airways
Mon, 28 Jul - Sat, 20 Sep
CMB
Colombo
LHR
London
S$1,089 Return, found 1 day ago
S$1,089
Return
found 1 day ago
Select Qatar Airways flight, departing Mon, 28 Jul from Colombo to London, returning Sat, 20 Sep, priced at S$1,089 found 1 day ago
British Airways
Mon, 28 Jul - Sat, 20 Sep
CMB
Colombo
LHR
London
S$1,107 Return, found 1 day ago
S$1,107
Return
found 1 day ago
Select British Airways flight, departing Mon, 28 Jul from Colombo to London, returning Sat, 20 Sep, priced at S$1,107 found 1 day ago
SriLankan Airlines
Thu, 18 Sep - Sun, 28 Sep
CMB
Colombo
LHR
London
S$1,210 Return, found 5 days ago
S$1,210
Return
found 5 days ago
Select SriLankan Airlines flight, departing Thu, 18 Sep from Colombo to London, returning Sun, 28 Sep, priced at S$1,210 found 5 days ago

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

November is typically the cheapest month to fly

From S$939 - S$1,189 per traveller.

Graph displaying average flight prices per month

Colombo to London route information
Origin airport
Bandaranaike Intl.
Destination airport
Heathrow
Airlines serving
Air India, British Airways, Cathay Pacific, Emirates, Etihad Airways, Gulf Air, KLM, Malaysia Airlines, Qatar Airways, SriLankan Airlines, Thai Airways International
Return price
S$1,009
Distance
8664 km
Average flight time
12 hours 25 mins

Perfect flights from Colombo to London

Your Journey from Colombo to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Colombo to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air India, Etihad Airways, British Airways, Qatar Airways, Turkish Airlines, Gulf Air, SriLankan Airlines, Emirates. Our selection of flights from Bandaranaike Intl. to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Colombo to London Flights

Experience the joy of finding cheap flights from Bandaranaike Intl. to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$470 and roundtrip prices from S$1,009*.
 

Pre-Flight Essentials

Ensure a smooth journey from Colombo to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of London. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Colombo to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Colombo to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Colombo to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Colombo to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Bandaranaike Intl. Airport (CMB) to London Heathrow?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Bandaranaike Intl. Airport (CMB) and Heathrow Airport start from S$1,009. Book today to get the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Colombo International Airport to Heathrow Airport?
Each airline has its own set of terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from CMB to LHR 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 Colombo International Airport to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from CMB to Heathrow Airport (LHR)?
With around 8,700 kilometres separating Colombo International Airport and Heathrow Airport, your flight will be a long one. Pack wisely to make your journey comfortable. Things like warm clothes and a cosy travel pillow can make a massive difference.
Which airlines fly direct from Colombo International Airport to LHR?
If you're looking to fly directly from Bandaranaike Intl. Airport (CMB) to Heathrow Airport, SriLankan Airlines (UL) is a great option. It operates 39 flights each month between Seeduwa - Katunayake and Hounslow.
Are Bandaranaike Intl. Airport (CMB) to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Bandaranaike Intl. Airport (CMB) to London Heathrow at the last minute could save you some cash. However, it could end up costing a good deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

London Airports

London

Colombo to Stansted
S$1,186.00
*Available to Expedia members.