Which airline has the best punctuality record on Colombo to London flights?

Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.

How often are flights from Colombo to London delayed?

About 15% of weekly flights between Colombo and London have experienced delays in the past year, with the average delay time being 101 minutes.

What is the most punctual flight time for Colombo to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

What’s the cheapest stopover airport for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Doha (DOH) is the most affordable one-stop option, with an average return flight price of $1,200.

What’s the top stopover airport for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Abu Dhabi (AUH) – chosen by Cheapflights users on 78% of one-stop itineraries from Colombo Bandaranaike Intl Airport to London Heathrow Airport on Cheapflights.

Which airport typically offers the quickest stopover for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 1h 59m.

What’s the fastest stopover option from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 14h 53m.

Weekly flight availability from Colombo Bandaranaike Intl Airport to London Heathrow Airport

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).

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Can I find deals for flights from Colombo to Heathrow that include hotel bookings?

Yes. In addition to deals on Colombo to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Colombo to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colombo to Heathrow.

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.

$510+ Cheap Flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Cheap flight deals from Colombo to Heathrow

Enter your travel dates to find the best prices.

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Cheapest flights from Colombo to Heathrow
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 5 November 2026.

Mon 9/1117:00 -

2 stops27h 15m

Mon 16/1121:40 -

2 stops30h 35m

Deal found 31/10$1,006

Sun 8/1104:00 -

1 stop13h 35m

Mon 16/1120:55 -

1 stop17h 50m

Deal found 31/10$1,015

Mon 9/1104:00 -

1 stop16h 00m

Tue 17/1120:55 -

1 stop17h 50m

Deal found 3/11$1,019

Wed 4/1104:00 -

1 stop16h 00m

Wed 18/1119:20 -

1 stop19h 25m

Deal found 3/11$1,020

Thu 12/1117:00 -

2 stops19h 05m

Mon 16/1121:40 -

2 stops30h 35m

Deal found 2/11$1,025

Wed 9/1204:00 -

1 stop16h 00m

Thu 31/1220:55 -

1 stop17h 50m

Deal found 2/11$1,029

Fri 6/1104:00 -

1 stop16h 00m

Thu 12/1119:20 -

1 stop19h 25m

Deal found 5/11$1,030

Tue 1/1204:00 -

1 stop13h 35m

Sun 10/119:20 -

1 stop19h 25m

Deal found 1/11$1,032

Find flight deals from Colombo to Heathrow

Round-trip from	$1,019
One-way from	$510
Popular in	January
Cheapest in	October
Average price	$1,300

Etihad Airways
2/12-10/12
2 total stops
35h 25m total
Colombo to London

Search Deals

Qatar Airways
23/11-31/12
1 total stop
17h 10m total
Colombo to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($150 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Mon 23/11

04:15-14:00

1 stop15h 15m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

$513

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Sun 22/11

03:25-13:25

1 stop15h 30m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

$513

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Thu 17/12

04:50-05:55

1 stop30h 35m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

$530

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Mon 1/3

15:55-06:35

2 stops20h 10m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

$532

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Mon 16/11

04:00-14:30

1 stop16h 00m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

$532

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Tue 19/1

04:00-14:30

1 stop16h 00m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

$532

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Thu 19/11

04:50-18:25

1 stop19h 05m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

$533

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Mon 21/12

04:00-14:30

1 stop16h 00m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

$534

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Tue 16/2

04:00-14:30

1 stop16h 00m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

$536

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Sat 27/2

04:00-14:30

1 stop16h 00m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

$536

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 22 resultsSorted by cheapest first

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.

CMB-LHR

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

Delays

The best time to book flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport is 73 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 $1,150). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in January is currently the most expensive (average of $1,523). 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?

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.

How much does it cost for a return flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Airfare is below average for this route at the moment.

Colombo Bandaranaike Intl Airport to London Heathrow Airport flights typically cost between $1,192 and $1,445 in November.
The cheapest return price found within the last 5 days was $1,016 on Etihad Airways (15 Nov–29 Nov).

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with Qatar Airways and Etihad Airways 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.

Qatar Airways

7.4

Good

3,712 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Apr 2025

DOH - KUL

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.

Qatar Airways

7.4

Good

3,712 reviews

Qatar Airways

7.4

Good

3,712 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Apr 2025

DOH - KUL

Etihad Airways

7.3

Good

1,556 reviews

Qatar Airways

7.4

Good

3,712 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Apr 2025

DOH - KUL

Related info for your journey

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 13h 35m. Fly via Etihad Airways or Gulf Air 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 $1,103. Another airline that can offer you cheap pricing is Etihad Airways. Qatar Airways is 16% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Colombo to Heathrow that include hotel bookings?
Yes. In addition to deals on Colombo to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Colombo to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colombo to Heathrow.
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 $1,150). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in January is currently the most expensive (average of $1,523). 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.

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Top 2 airlines flying from Colombo to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$1,103	Average$1,199	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Etihad Airways	Cheapest$1,233	Average$1,439	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights

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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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Cheap flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport from $510

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Colombo to Heathrow

Cheapest flights from Colombo to HeathrowExplore 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 5 November 2026.

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 5 November 2026.

Best flights from Colombo to HeathrowDiscover 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 5 November 2026.

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 5 November 2026.

Direct flights from Colombo to HeathrowExplore direct flight options from Colombo to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 November 2026.

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 5 November 2026.

Last-minute flights from Colombo to HeathrowDiscover last-minute flight deals from Colombo to Heathrow. Data last updated 5 November 2026 and is based on user searches.

Discover last-minute flight deals from Colombo to Heathrow. Data last updated 5 November 2026 and is based on user searches.

One-way flights from Colombo to HeathrowSearch for one-way flight options from Colombo to Heathrow. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.

Search for one-way flight options from Colombo to Heathrow. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.

Find flight deals from Colombo to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport that are best for you.

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.

Cheapflights Insights

How far ahead should I book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

The best time to book flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport is 73 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?

What is the cheapest time of day to fly from CMB to LHR?

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.

How much does it cost for a return flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Airfare is below average for this route at the moment.

Colombo Bandaranaike Intl Airport to London Heathrow Airport flights typically cost between $1,192 and $1,445 in November.The cheapest return price found within the last 5 days was $1,016 on Etihad Airways (15 Nov–29 Nov).

Weekly flight availability from Colombo Bandaranaike Intl Airport to London Heathrow Airport

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).

How often are flights from Colombo to London delayed?

About 15% of weekly flights between Colombo and London have experienced delays in the past year, with the average delay time being 101 minutes.

What is the most punctual flight time for Colombo to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Colombo to London flights?

Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.

What’s the top stopover airport for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Abu Dhabi (AUH) – chosen by Cheapflights users on 78% of one-stop itineraries from Colombo Bandaranaike Intl Airport to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Doha (DOH) is the most affordable one-stop option, with an average return flight price of $1,200.

What’s the fastest stopover option from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 14h 53m.

Which airport typically offers the quickest stopover for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 1h 59m.

Reviews of airlines servicing Heathrow

Related info for your journey

How long is the flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport round-trip?

Can I find deals for flights from Colombo to Heathrow that include hotel bookings?

How can I find direct flights from Colombo to Heathrow?

Can I find deals for business class flights from Colombo to Heathrow?

What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Search flights from Colombo to Heathrow by cabin class

Find flights from Colombo to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 November 2026.

Colombo and Heathrow flights

Browse other Colombo and Heathrow flight options. Last updated on 5 November 2026.

Other flights from Colombo

Browse through other flights departing from Colombo. Flights are based on user searches made on Cheapflights and were last updated on 5 November 2026.

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Top 2 airlines flying from Colombo to Heathrow

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How does Cheapflights help users find flights from Colombo to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Colombo to Heathrow?

Can Cheapflights find flights from Colombo to Heathrow with no change fees?

Cheapest flights from Colombo to Heathrow
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 5 November 2026.

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 5 November 2026.

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 5 November 2026.

Last-minute flights from Colombo to Heathrow
Discover last-minute flight deals from Colombo to Heathrow. Data last updated 5 November 2026 and is based on user searches.

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 5 November 2026.

Colombo Bandaranaike Intl Airport to London Heathrow Airport flights typically cost between $1,192 and $1,445 in November.
The cheapest return price found within the last 5 days was $1,016 on Etihad Airways (15 Nov–29 Nov).