Cheap flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport from $585
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — LHR
16 Oct — 23 Oct1
Return
1 adult
Economy
Return
1 adult, Economy
Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to London Heathrow are usually found in October or November, booked 80 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Cheap flight deals from Colombo to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 September 2025.
Explore the most affordable flight options available from Colombo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.
Tue 23/904:35CMB - LHR
1 stop14h 05mQatar Airways
Mon 13/1015:35LHR - CMB
1 stop12h 55mQatar Airways
Deal found 15/9$1,198
Sun 28/903:35CMB - LHR
1 stop14h 10mQatar Airways
Mon 13/1016:00LHR - CMB
1 stop12h 30mQatar Airways
Deal found 15/9$1,201
Mon 22/906:45CMB - LHR
1 stop18h 35mTurkish Airlines
Mon 29/911:20LHR - CMB
1 stop13h 25mTurkish Airlines
Deal found 14/9$1,202
Mon 13/1017:25CMB - LHR
2 stops18h 00mGulf Air
Mon 20/1022:05LHR - CMB
2 stops30h 55mGulf Air
Deal found 15/9$1,220
Sat 27/903:35CMB - LHR
1 stop15h 00mQatar Airways
Mon 6/1008:20LHR - CMB
1 stop14h 15mQatar Airways
Deal found 16/9$1,228
Mon 20/1003:35CMB - LHR
1 stop14h 15mBritish Airways
Wed 25/319:20LHR - CMB
1 stop15h 40mBritish Airways
Deal found 14/9$1,247
Mon 22/906:45CMB - LHR
1 stop18h 35mTurkish Airlines
Sat 18/1018:30LHR - CMB
1 stop30h 15mTurkish Airlines
Deal found 14/9$1,249
Tue 21/1003:35CMB - LHR
1 stop14h 15mQatar Airways
Thu 6/1108:35LHR - CMB
1 stop12h 40mQatar Airways
Deal found 15/9$1,250
Tue 23/903:35CMB - LHR
1 stop14h 15mQatar Airways
Wed 8/1015:35LHR - CMB
1 stop12h 55mQatar Airways
Deal found 14/9$1,252
Sat 4/1003:35CMB - LHR
1 stop15h 00mQatar Airways
Sun 12/1008:05LHR - CMB
1 stop13h 30mQatar Airways
Deal found 14/9$1,258
Best flights from Colombo to Heathrow
Discover carefully curated flight deals from Colombo to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.
Mon 13/1017:25CMB - LHR
2 stops18h 00mGulf Air
Mon 20/1022:05LHR - CMB
2 stops30h 55mGulf Air
Deal found 15/9$1,220
Sat 27/903:35CMB - LHR
1 stop15h 00mQatar Airways
Mon 6/1008:20LHR - CMB
1 stop14h 15mQatar Airways
Deal found 16/9$1,228
Mon 20/1003:35CMB - LHR
1 stop14h 15mBritish Airways
Wed 25/319:20LHR - CMB
1 stop15h 40mBritish Airways
Deal found 14/9$1,247
Thu 9/1002:55CMB - LHR
1 stop16h 00mEmirates
Tue 10/215:50LHR - CMB
2 stops21h 05mEmirates
Deal found 15/9$1,328
Tue 21/1003:35CMB - LHR
1 stop14h 15mQatar Airways
Thu 6/1108:35LHR - CMB
1 stop12h 40mQatar Airways
Deal found 15/9$1,250
Sun 12/1017:25CMB - LHR
2 stops18h 00mGulf Air
Tue 25/1109:30LHR - CMB
2 stops18h 35mGulf Air
Deal found 15/9$1,280
Sat 18/1003:35CMB - LHR
1 stop14h 10mBritish Airways
Wed 25/313:50LHR - CMB
1 stop14h 25mBritish Airways
Deal found 14/9$1,337
Sun 28/922:05CMB - LHR
1 stop18h 50mEmirates
Mon 6/1022:15LHR - CMB
2 stops15h 45mEmirates
Deal found 16/9$1,343
Sat 4/1003:35CMB - LHR
1 stop15h 00mQatar Airways
Sun 12/1008:05LHR - CMB
1 stop13h 30mQatar Airways
Deal found 14/9$1,258
Thu 16/1003:35CMB - LHR
1 stop15h 00mQatar Airways
Mon 5/108:05LHR - CMB
1 stop13h 10mQatar Airways
Deal found 15/9$1,282
Wed 15/1003:35CMB - LHR
1 stop14h 15mQatar Airways
Mon 5/118:45LHR - CMB
1 stop16h 15mQatar Airways
Deal found 15/9$1,307
Sat 18/1003:35CMB - LHR
1 stop14h 10mQatar Airways
Sat 22/1108:05LHR - CMB
1 stop12h 20mQatar Airways
Deal found 14/9$1,313
Direct flights from Colombo to Heathrow
Explore direct flight options from Colombo to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2025.
Sat 14/302:20CMB - LHR
Nonstop11h 50mSriLankan Airlines
Mon 16/320:40LHR - CMB
Nonstop10h 20mSriLankan Airlines
Deal found 15/9$1,798
Last-minute flights from Colombo to Heathrow
Discover last-minute flight deals from Colombo to Heathrow. Data last updated 16 September 2025 and is based on user searches.
Mon 22/906:45CMB - LHR
1 stop18h 35mTurkish Airlines
Tue 21/1018:30LHR - CMB
1 stop30h 15mTurkish Airlines
Deal found 14/9$1,202
Mon 22/906:45CMB - LHR
1 stop18h 35mTurkish Airlines
Thu 23/1011:20LHR - CMB
1 stop13h 25mTurkish Airlines
Deal found 14/9$1,249
Tue 23/904:35CMB - LHR
1 stop14h 05mQatar Airways
Mon 13/1015:35LHR - CMB
1 stop12h 55mQatar Airways
Deal found 15/9$1,198
Tue 23/903:35CMB - LHR
1 stop14h 15mQatar Airways
Wed 8/1015:35LHR - CMB
1 stop12h 55mQatar Airways
Deal found 14/9$1,252
Sat 27/903:35CMB - LHR
1 stop15h 00mQatar Airways
Mon 6/1008:20LHR - CMB
1 stop14h 15mQatar Airways
Deal found 16/9$1,228
Sun 28/903:35CMB - LHR
1 stop14h 10mQatar Airways
Mon 13/1016:00LHR - CMB
1 stop12h 30mQatar Airways
Deal found 15/9$1,201
Sat 4/1003:35CMB - LHR
1 stop15h 00mQatar Airways
Sun 12/1008:05LHR - CMB
1 stop13h 30mQatar Airways
Deal found 14/9$1,258
Mon 13/1017:25CMB - LHR
2 stops18h 00mGulf Air
Mon 20/1022:05LHR - CMB
2 stops30h 55mGulf Air
Deal found 15/9$1,220
Mon 20/1003:35CMB - LHR
1 stop14h 15mBritish Airways
Wed 25/319:20LHR - CMB
1 stop15h 40mBritish Airways
Deal found 14/9$1,247
Tue 21/1003:35CMB - LHR
1 stop14h 15mQatar Airways
Thu 6/1108:35LHR - CMB
1 stop12h 40mQatar Airways
Deal found 15/9$1,250
One-way flights from Colombo to Heathrow
Search for one-way flight options from Colombo to Heathrow. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.
Tue 20/116:55CMB - LHR
2 stops19h 10mGulf Air
Deal found 14/9$585
Thu 9/1017:25CMB - LHR
2 stops26h 25mGulf Air
Deal found 16/9$587
Fri 19/1216:55CMB - LHR
2 stops27h 20mGulf Air
Deal found 15/9$588
Sun 21/903:35CMB - LHR
1 stop15h 05mQatar Airways
Deal found 14/9$597
Mon 22/903:35CMB - LHR
1 stop15h 05mQatar Airways
Deal found 14/9$599
Thu 26/216:40CMB - LHR
1 stop27h 20mEtihad Airways
Deal found 14/9$600
Tue 17/204:00CMB - LHR
1 stop16h 00mEtihad Airways
Deal found 15/9$608
Fri 3/1003:35CMB - LHR
1 stop14h 15mQatar Airways
Deal found 15/9$627
Tue 30/917:25CMB - LHR
2 stops26h 25mGulf Air
Deal found 14/9$639
Sat 24/116:55CMB - LHR
2 stops19h 10mGulf Air
Deal found 15/9$641
Wed 15/1003:35CMB - LHR
1 stop14h 10mQatar Airways
Deal found 15/9$666
Fri 20/202:45CMB - LHR
1 stop16h 30mKuwait Airways
Deal found 15/9$675
Cheapflights Fare Finder
Customise your flight search to find flights from Colombo to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport that are best for you.
Fly from
Colombo
Fly to
Heathrow
Route
Depart
Return
Price
ColomboLondon
CMB - LHR
CMBLHR
Colombo Bandaranaike Intl
Mon 13/10
17:25-06:55
2 stops18h 00m
London Heathrow
Mon 20/10
22:05-09:30
2 stops30h 55m
$1,220
ColomboLondon
CMB - LHR
CMBLHR
Colombo Bandaranaike Intl
Sat 27/9
03:35-14:05
1 stop15h 00m
London Heathrow
Mon 6/10
08:20-03:05
1 stop14h 15m
$1,228
ColomboLondon
CMB - LHR
CMBLHR
Colombo Bandaranaike Intl
Mon 20/10
03:35-13:20
1 stop14h 15m
London Heathrow
Wed 25/3
19:20-16:30
1 stop15h 40m
$1,247
ColomboLondon
CMB - LHR
CMBLHR
Colombo Bandaranaike Intl
Tue 21/10
03:35-13:20
1 stop14h 15m
London Heathrow
Thu 6/11
08:35-02:45
1 stop12h 40m
$1,250
ColomboLondon
CMB - LHR
CMBLHR
Colombo Bandaranaike Intl
Sat 4/10
03:35-14:05
1 stop15h 00m
London Heathrow
Sun 12/10
08:05-02:05
1 stop13h 30m
$1,258
ColomboLondon
CMB - LHR
CMBLHR
Colombo Bandaranaike Intl
Sun 12/10
17:25-06:55
2 stops18h 00m
London Heathrow
Tue 25/11
09:30-09:35
2 stops18h 35m
$1,280
ColomboLondon
CMB - LHR
CMBLHR
Colombo Bandaranaike Intl
Thu 16/10
03:35-14:05
1 stop15h 00m
London Heathrow
Mon 5/1
08:05-02:45
1 stop13h 10m
$1,282
ColomboLondon
CMB - LHR
CMBLHR
Colombo Bandaranaike Intl
Wed 15/10
03:35-13:20
1 stop14h 15m
London Heathrow
Mon 5/1
18:45-16:30
1 stop16h 15m
$1,307
ColomboLondon
CMB - LHR
CMBLHR
Colombo Bandaranaike Intl
Sat 18/10
03:35-13:15
1 stop14h 10m
London Heathrow
Sat 22/11
08:05-01:55
1 stop12h 20m
$1,313
ColomboLondon
CMB - LHR
CMBLHR
Colombo Bandaranaike Intl
Thu 9/10
02:55-14:25
1 stop16h 00m
London Heathrow
Tue 10/2
15:50-18:25
2 stops21h 05m
$1,328
Flights are sorted by cheapest return flights first.
Deals found on 16/9
Showing 1-10 of 21 results
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Best time to book a flight from Colombo to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Colombo with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport
Prices
Airlines
More
How far ahead should I book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Colombo to Heathrow. Price data was last updated on 12 September 2025.
The best time to book flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
Currently, October is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of $1,037). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in December is currently the most expensive (average of $1,667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CMB to LHR?
Find hourly flight availability from Colombo to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport as you normally would.
Weekly flight availability from Colombo Bandaranaike Intl Airport to London Heathrow Airport
Explore weekly flight availability from Colombo to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 September 2025.
The most flights from CMB to LHR are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
What’s the top stopover airport for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
Share of one-stop return flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Abu Dhabi (AUH) – chosen by Cheapflights users on 37% of one-stop itineraries from Colombo Bandaranaike Intl Airport to London Heathrow Airport on Cheapflights.
What’s the fastest stopover option from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 13h 58m.
What’s the fastest stopover option from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 13h 58m.
Which airport typically offers the quickest stopover for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Istanbul (IST) offer the fastest connection on this route, with an average stopover time of 1h 28m.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 16 September 2025.
Read reviews from past customers who have flown with Qatar Airways, Etihad Airways, andSriLankan Airlines
from Colombo Bandaranaike Intl Airport to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.
My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.
My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.
My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.
My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.
Related info for your journey
Find useful and relevant information for your journey from Colombo to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
There are many flights that can get you from Colombo Bandaranaike Intl Airport to London Heathrow Airport in 14h 15m. Fly via Gulf Air, Qatar Airways, or British Airways to get the fastest option. The distance from Colombo Bandaranaike Intl Airport to London Heathrow Airport is about 8710 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport round-trip?
Cheapflights users have booked flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport round-trip from $1,050. Other airlines that can offer you cheap pricing are British Airways, from $1,149, and Qatar Airways, from $1,187. Etihad Airways is 27% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for $1,310. While the most popular route (Colombo Bandaranaike Intl - London Heathrow) can be booked for $1,660 on average, our data indicates $1,327 when flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport.
Can I find deals for business class flights from Colombo to Heathrow?
Yes. Cheapflights offers flight deals from Colombo to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
Currently, October is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of $1,037). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in December is currently the most expensive (average of $1,667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.
Browse through other flights departing from Colombo. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.
Discover the top 4 airlines that operate flights from Colombo to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 16 September 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Colombo to Heathrow?
Deals for Colombo to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Colombo to Heathrow?
Cheapflights helps you find that perfect flight to Heathrow from Colombo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Colombo to Heathrow with no change fees?
Certainly. Search results for flights to Heathrow from Colombo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Colombo to Heathrow become cheaper?
Yes! Start tracking prices for Colombo to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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