How often are flights from Colombo to London delayed?

Historically, on average around 18% of flights between Colombo and London have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which stopover airport offers the lowest fares from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Flights via Doha (DOH) offer the lowest average return price of $1,626.

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

According to our data, Air Canada have had the fewest delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

Which stopover airport has the shortest connection time from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Doha (DOH) has the shortest average stopover time for this route: 2h 00m.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Colombo Bandaranaike Intl to London Heathrow?

IndiGo, Air India, and Qatar Airways are the most popular carriers operating from Colombo Bandaranaike Intl to London Heathrow

Which airlines fly to London Heathrow Airport?

Etihad Airways, British Airways and SriLankan Airlines are the top three most popular airlines that fly to London Heathrow Airport from Colombo Bandaranaike Intl Airport according to our data. Etihad Airways is the first choice among our users, with 40% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 3 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular for stopovers for flights between Colombo Bandaranaike Intl Airport and London Heathrow Airport?

Doha (DOH) was the most common stop: 71% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest travel time from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Flights connecting via Abu Dhabi (AUH) have the shortest average one-way travel time: 13h 10m.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$546 Cheap Flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport in 2025/26

Q: How many flights depart from Colombo Bandaranaike Intl Airport to London Heathrow Airport on average per week?

The number of flights available between Colombo Bandaranaike Intl Airport and London Heathrow Airport is 14 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Q: What is the typical price of a round-trip flight between Colombo Bandaranaike Intl Airport and London Heathrow Airport?

Prices are currently low for flights on this route. Typical prices usually range from $1,214 to $1,619. The lowest price recently found on this route was $1,184.

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Find the cheapest flights from Colombo Bandaranaike Intl Airport to London

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Cheap return flights

Enter your travel dates to find the best prices.

04:15 - 14:00CMB-LHR

15h 15m1 stop

13:50 - 09:45LHR-CMB

14h 25m1 stop

$1,184British Airways

Find Deal

Wed, 19 Nov - Thu, 27 Nov

02:45 - 14:45CMB-LHR

16h 30m1 stop

11:45 - 08:20LHR-CMB

16h 05m1 stop

$1,228Kuwait Airways

Find Deal

Thu, 30 Apr - Wed, 20 May

04:15 - 13:20CMB-LHR

14h 35m1 stop

08:35 - 02:45LHR-CMB

12h 40m1 stop

$1,247Qatar Airways

Find Deal

Mon, 22 Dec - Sat, 3 Jan

04:15 - 14:00CMB-LHR

15h 15m1 stop

13:50 - 09:45LHR-CMB

14h 25m1 stop

$1,254British Airways

Find Deal

Tue, 3 Mar - Wed, 25 Mar

02:45 - 13:45CMB-LHR

16h 30m1 stop

10:45 - 08:20LHR-CMB

16h 05m1 stop

$1,282Kuwait Airways

Find Deal

Thu, 5 Mar - Sun, 22 Mar

04:00 - 14:30CMB-LHR

16h 00m1 stop

20:55 - 15:15LHR-CMB

12h 50m1 stop

$1,319Etihad Airways

Find Deal

Tue, 18 Nov - Sun, 7 Dec

02:40 - 13:50CMB-LHR

16h 40m1 stop

20:20 - 18:25LHR-CMB

16h 35m2 stops

$1,350Emirates

Find Deal

Wed, 19 Nov - Thu, 27 Nov

20:15 - 07:10CMB-LHR

16h 25m2 stops

22:15 - 18:30LHR-CMB

15h 45m2 stops

$1,376Emirates

Find Deal

Mon, 2 Mar - Wed, 10 Jun

03:25 - 13:20CMB-LHR

15h 25m1 stop

08:40 - 02:45LHR-CMB

12h 35m1 stop

$1,457Qatar Airways

Find Deal

Fri, 16 Jan - Sat, 31 Jan

02:20 - 08:40CMB-LHR

11h 50mdirect

20:40 - 12:30LHR-CMB

10h 20mdirect

$1,834SriLankan Airlines

Find Deal

Sat, 14 Mar - Mon, 16 Mar

Kuwait Airways flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Our best Kuwait Airways deals on Colombo Bandaranaike Intl Airport to London Heathrow Airport flight tickets

Kuwait Airways

30 Apr

CMB02:45Colombo Bandaranaike Intl

16h 30m

1 stop

LHR14:45London Heathrow

20 May

LHR11:45London Heathrow

16h 05m

1 stop

CMB08:20Colombo Bandaranaike Intl

$1,228

Find similar

Kuwait Airways

5 Mar

CMB02:45Colombo Bandaranaike Intl

16h 30m

1 stop

LHR13:45London Heathrow

22 Mar

LHR10:45London Heathrow

16h 05m

1 stop

CMB08:20Colombo Bandaranaike Intl

$1,282

Find similar

Kuwait Airways

30 Apr

CMB02:45Colombo Bandaranaike Intl

16h 30m

1 stop

LHR14:45London Heathrow

15 May

LHR11:45London Heathrow

13h 55m

1 stop

CMB06:10Colombo Bandaranaike Intl

$1,382

Find similar

British Airways flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Our best British Airways deals on Colombo Bandaranaike Intl Airport to London Heathrow Airport flight tickets

British Airways

19 Nov

CMB04:15Colombo Bandaranaike Intl

15h 15m

1 stop

LHR14:00London Heathrow

27 Nov

LHR13:50London Heathrow

14h 25m

1 stop

CMB09:45Colombo Bandaranaike Intl

$1,184

Find similar

British Airways

10 Nov

CMB04:15Colombo Bandaranaike Intl

13h 30m

1 stop

LHR12:15London Heathrow

18 Nov

LHR19:20London Heathrow

18h 30m

1 stop

CMB19:20Colombo Bandaranaike Intl

$1,191

Find similar

British Airways

8 Nov

CMB04:15Colombo Bandaranaike Intl

15h 15m

1 stop

LHR14:00London Heathrow

8 Mar

LHR08:05London Heathrow

12h 20m

1 stop

CMB01:55Colombo Bandaranaike Intl

$1,253

Find similar

momondo 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

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 19/11

04:15-14:00

1 stop15h 15m

London Heathrow

Thu 27/11

13:50-09:45

1 stop14h 25m

$1,184

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 30/4

02:45-14:45

1 stop16h 30m

London Heathrow

Wed 20/5

11:45-08:20

1 stop16h 05m

$1,228

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 22/12

04:15-13:20

1 stop14h 35m

London Heathrow

Sat 3/1

08:35-02:45

1 stop12h 40m

$1,247

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 3/3

04:15-14:00

1 stop15h 15m

London Heathrow

Wed 25/3

13:50-09:45

1 stop14h 25m

$1,254

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 5/3

02:45-13:45

1 stop16h 30m

London Heathrow

Sun 22/3

10:45-08:20

1 stop16h 05m

$1,282

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 18/11

04:00-14:30

1 stop16h 00m

London Heathrow

Sun 7/12

20:55-15:15

1 stop12h 50m

$1,319

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 19/11

02:40-13:50

1 stop16h 40m

London Heathrow

Thu 27/11

20:20-18:25

2 stops16h 35m

$1,350

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 2/3

20:15-07:10

2 stops16h 25m

London Heathrow

Wed 10/6

22:15-18:30

2 stops15h 45m

$1,376

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 16/1

03:25-13:20

1 stop15h 25m

London Heathrow

Sat 31/1

08:40-02:45

1 stop12h 35m

$1,457

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 14/3

02:20-08:40

Nonstop11h 50m

London Heathrow

Mon 16/3

20:40-12:30

Nonstop10h 20m

$1,834

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Stopovers

Other information

What is the typical price of a round-trip flight between Colombo Bandaranaike Intl Airport and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Colombo Bandaranaike Intl Airport, with most prices found around $1,310. If you aren’t able to travel during the month of October, then book flights to London Heathrow Airport from Colombo Bandaranaike Intl Airport during March instead. Flights to London Heathrow Airport in March, while not as cheap as those in October, still average around $1,351.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,989. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Colombo Bandaranaike Intl Airport to London Heathrow Airport for around $2,007.

What is the cheapest Colombo Bandaranaike Intl to London Heathrow flight route?

Fly from Colombo Bandaranaike Intl to London Heathrow for the best Colombo Bandaranaike Intl - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Colombo Bandaranaike Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,497 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Colombo Bandaranaike Intl Airport for as low as $1,273 on momondo.

What cabin class options are available on Colombo Bandaranaike Intl to London Heathrow flights?

There is only 1 cabin class available to choose from on Colombo Bandaranaike Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Colombo Bandaranaike Intl Airport to London Heathrow Airport flight prices changed over time?

As of November 2025, prices for Colombo Bandaranaike Intl Airport to London Heathrow Airport flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Colombo Bandaranaike Intl Airport to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Colombo Bandaranaike Intl Airport to London Heathrow Airport (CMB to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Fastest flight time	11h 50m
Direct flights	Mon, Tue, Wed, Thu and Sun

The fastest flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport takes 11h 50m

Direct flights go from Colombo Bandaranaike Intl Airport to London Heathrow Airport on Monday, Tuesday, Wednesday, Thursday and Sunday. There are no airlines offering direct flights..

Search flight deals

How far is Colombo Bandaranaike Intl to London Heathrow by plane?
The straight-line distance from Colombo Bandaranaike Intl to London Heathrow is 8708.9 km. In terms of flight time, this usually takes a little over 11h 50m.
When did momondo last update prices for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
Prices for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
The number of operators available for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport is 3 as of November 2025.
How old do you have to be to fly from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
Based on momondo bookings for flights between Colombo Bandaranaike Intl Airport and London Heathrow Airport, the leading plane model is Airbus A330-300, making up 100.00% of the total bookings.
What is the most popular airline from Colombo Bandaranaike Intl Airport to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Colombo Bandaranaike Intl Airport to London Heathrow Airport is Etihad Airways (40% of total bookings). The next most popular airlines are British Airways (35%) and SriLankan Airlines (25%).

Best airlines flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to London Heathrow Airport with momondo

Airline	Rating	Free cancellation	Price
Etihad Airways	PriceFrom $1,075	Free cancellation	Rating 7.4 1,285 reviews	Search Etihad Airways flights
British Airways	PriceFrom $1,177	Free cancellation	Rating 6.7 7,495 reviews	Search British Airways flights
SriLankan Airlines	PriceFrom $1,567	Free cancellation	Rating 6.9 76 reviews	Search SriLankan Airlines flights

SriLankan Airlines Flights From Colombo Bandaranaike Intl Airport to London Heathrow Airport
SriLankan Airlines is one of the most popular airlines flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport, operating 7 flights/week on average for this route. A good SriLankan Airlines flight deal for Colombo Bandaranaike Intl Airport to London Heathrow Airport starts from $1,567 round-trip, up to an average price of $2,000. Our users have rated SriLankan Airlines at 6.9/10.

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Why should I use momondo to find a flight deal from Colombo to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colombo to London for you.

Can I find flights from Colombo to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Colombo with this policy.

How can momondo help me find flights from Colombo to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Colombo.

I’m not ready to book a flight from Colombo to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Colombo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Colombo Bandaranaike Intl Airport to London from $546

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Kuwait Airways flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport

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British Airways flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Our best British Airways deals on Colombo Bandaranaike Intl Airport to London Heathrow Airport flight tickets

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How to get the cheapest flight ticket from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Colombo Bandaranaike Intl Airport and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest Colombo Bandaranaike Intl to London Heathrow flight route?

Fly from Colombo Bandaranaike Intl to London Heathrow for the best Colombo Bandaranaike Intl - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

What cabin class options are available on Colombo Bandaranaike Intl to London Heathrow flights?

There is only 1 cabin class available to choose from on Colombo Bandaranaike Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Colombo Bandaranaike Intl Airport to London Heathrow Airport flight prices changed over time?

As of November 2025, prices for Colombo Bandaranaike Intl Airport to London Heathrow Airport flights are approximately 18% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Colombo Bandaranaike Intl to London Heathrow?

IndiGo, Air India, and Qatar Airways are the most popular carriers operating from Colombo Bandaranaike Intl to London Heathrow

Which airlines fly to London Heathrow Airport?

How often are flights from Colombo to London delayed?

Historically, on average around 18% of flights between Colombo and London have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Air Canada have had the fewest delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Colombo Bandaranaike Intl Airport and London Heathrow Airport?

Doha (DOH) was the most common stop: 71% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Flights via Doha (DOH) offer the lowest average return price of $1,626.

Which stopover airport has the shortest travel time from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Flights connecting via Abu Dhabi (AUH) have the shortest average one-way travel time: 13h 10m.

Which stopover airport has the shortest connection time from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Doha (DOH) has the shortest average stopover time for this route: 2h 00m.

How many flights depart from Colombo Bandaranaike Intl Airport to London Heathrow Airport on average per day?

As of November 2025, there are 2 flights per day flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport. The most common time of day flights depart is 12:00, with 77% of flights taking off in the afternoon.

How many flights depart from Colombo Bandaranaike Intl Airport to London Heathrow Airport on average per week?

The number of flights available between Colombo Bandaranaike Intl Airport and London Heathrow Airport is 14 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Cheap Colombo Bandaranaike Intl Airport to London Heathrow Airport (CMB to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Fastest flight time

Direct flights

How far is Colombo Bandaranaike Intl to London Heathrow by plane?

When did momondo last update prices for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

How old do you have to be to fly from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

What is the most popular plane model from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

What is the most popular airline from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Best airlines flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to London Heathrow Airport with momondo

SriLankan Airlines Flights From Colombo Bandaranaike Intl Airport to London Heathrow Airport

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Colombo to London?

Can I find flights from Colombo to London with flexible booking policies on momondo?

How can momondo help me find flights from Colombo to London?

I’m not ready to book a flight from Colombo to London right now. Can momondo alert me if prices change?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down