Cheap flights from Colombo Bandaranaike Intl Airport to London from $523

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colombo Bandaranaike Intl Airport to London departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Gulf Air Logo
16:55 - 14:45
CMB
-
LHR
27h 20m
2 stops
Gulf Air Logo
09:30 - 09:45
LHR
-
CMB
18h 45m
2 stops
$1,054Gulf Air
Thu, 12 Feb - Thu, 12 Mar
Gulf Air Logo
15:55 - 14:45
CMB
-
LHR
28h 20m
2 stops
Gulf Air Logo
21:50 - 10:10
LHR
-
CMB
30h 50m
2 stops
$1,094Gulf Air
Thu, 26 Feb - Wed, 11 Mar
Gulf Air Logo
15:55 - 14:45
CMB
-
LHR
28h 20m
2 stops
Gulf Air Logo
09:30 - 09:45
LHR
-
CMB
18h 45m
2 stops
$1,112Gulf Air
Thu, 26 Feb - Thu, 5 Mar
Gulf Air Logo
17:25 - 15:20
CMB
-
LHR
26h 25m
2 stops
Gulf Air Logo
10:00 - 09:30
LHR
-
CMB
19h 00m
2 stops
$1,131Gulf Air
Mon, 27 Apr - Thu, 18 Jun
Gulf Air Logo
16:55 - 14:45
CMB
-
LHR
27h 20m
2 stops
Gulf Air Logo
09:30 - 09:45
LHR
-
CMB
18h 45m
2 stops
$1,138Gulf Air
Thu, 12 Feb - Thu, 12 Mar
British Airways Logo
04:35 - 14:05
CMB
-
LHR
14h 00m
1 stop
British Airways Logo
19:20 - 19:20
LHR
-
CMB
18h 30m
1 stop
$1,148British Airways
Tue, 16 Jun - Tue, 27 Oct
Gulf Air Logo
15:55 - 14:45
CMB
-
LHR
28h 20m
2 stops
Gulf Air Logo
09:30 - 09:35
LHR
-
CMB
18h 35m
2 stops
$1,179Gulf Air
Thu, 26 Feb - Tue, 10 Mar
Etihad Airways Logo
04:00 - 12:05
CMB
-
LHR
13h 35m
1 stop
Etihad Airways Logo
13:55 - 08:15
LHR
-
CMB
12h 50m
1 stop
$1,182Etihad Airways
Mon, 2 Mar - Thu, 12 Mar
Gulf Air Logo
16:55 - 14:45
CMB
-
LHR
27h 20m
2 stops
Gulf Air Logo
09:30 - 10:10
LHR
-
CMB
19h 10m
2 stops
$1,189Gulf Air
Tue, 3 Mar - Thu, 12 Mar
Gulf Air Logo
15:55 - 14:45
CMB
-
LHR
28h 20m
2 stops
Gulf Air Logo
09:30 - 10:10
LHR
-
CMB
19h 10m
2 stops
$1,193Gulf Air
Thu, 26 Feb - Thu, 12 Mar

Gulf Air flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Our best Gulf Air deals on Colombo Bandaranaike Intl Airport to London Heathrow Airport flight tickets
Gulf Air
12 Feb
CMB16:55Colombo Bandaranaike Intl
27h 20m
2 stops
LHR14:45London Heathrow
12 Mar
LHR09:30London Heathrow
18h 45m
2 stops
CMB09:45Colombo Bandaranaike Intl
$1,054
Gulf Air
26 Feb
CMB15:55Colombo Bandaranaike Intl
28h 20m
2 stops
LHR14:45London Heathrow
11 Mar
LHR21:50London Heathrow
30h 50m
2 stops
CMB10:10Colombo Bandaranaike Intl
$1,094
Gulf Air
26 Feb
CMB15:55Colombo Bandaranaike Intl
28h 20m
2 stops
LHR14:45London Heathrow
5 Mar
LHR09:30London Heathrow
18h 45m
2 stops
CMB09:45Colombo Bandaranaike Intl
$1,112

Emirates flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Our best Emirates deals on Colombo Bandaranaike Intl Airport to London Heathrow Airport flight tickets
Emirates
15 Mar
CMB02:40Colombo Bandaranaike Intl
19h 00m
1 stop
LHR16:10London Heathrow
23 Mar
LHR19:00London Heathrow
17h 55m
2 stops
CMB18:25Colombo Bandaranaike Intl
$1,258
Emirates
20 Apr
CMB02:55Colombo Bandaranaike Intl
16h 00m
1 stop
LHR14:25London Heathrow
2 June
LHR22:15London Heathrow
15h 45m
2 stops
CMB18:30Colombo Bandaranaike Intl
$1,285
Emirates
15 Mar
CMB20:15Colombo Bandaranaike Intl
23h 05m
2 stops
LHR13:50London Heathrow
22 Mar
LHR15:50London Heathrow
21h 05m
2 stops
CMB18:25Colombo Bandaranaike Intl
$1,288

momondo Fare Finder

 
Customise your flight search to find flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport 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, momondo users made 78,305 searches. Data last updated 30 January 2026.
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

Thu 12/2

16:55-14:45

2 stops27h 20m

London Heathrow

Thu 12/3

09:30-09:45

2 stops18h 45m

$1,054

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 26/2

15:55-14:45

2 stops28h 20m

London Heathrow

Wed 11/3

21:50-10:10

2 stops30h 50m

$1,094

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 26/2

15:55-14:45

2 stops28h 20m

London Heathrow

Thu 5/3

09:30-09:45

2 stops18h 45m

$1,112

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 27/4

17:25-15:20

2 stops26h 25m

London Heathrow

Thu 18/6

10:00-09:30

2 stops19h 00m

$1,131

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 12/2

16:55-14:45

2 stops27h 20m

London Heathrow

Thu 12/3

09:30-09:45

2 stops18h 45m

$1,138

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 16/6

04:35-14:05

1 stop14h 00m

London Heathrow

Tue 27/10

19:20-19:20

1 stop18h 30m

$1,148

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 26/2

15:55-14:45

2 stops28h 20m

London Heathrow

Tue 10/3

09:30-09:35

2 stops18h 35m

$1,179

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 2/3

04:00-12:05

1 stop13h 35m

London Heathrow

Thu 12/3

13:55-08:15

1 stop12h 50m

$1,182

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 3/3

16:55-14:45

2 stops27h 20m

London Heathrow

Thu 12/3

09:30-10:10

2 stops19h 10m

$1,189

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 26/2

15:55-14:45

2 stops28h 20m

London Heathrow

Thu 12/3

09:30-10:10

2 stops19h 10m

$1,193

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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?

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 $1,182. 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 November instead. Flights to London Heathrow Airport in November, while not as cheap as those in October, still average around $1,248.

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 $1,835. 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 $1,852.

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 $1,382 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 $1,149 on momondo.

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

There are 2 cabin classes 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 January 2026, prices for Colombo Bandaranaike Intl Airport to London Heathrow Airport flights are approximately 2% more expensive 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 45m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun
The fastest flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport takes 11h 45m
Direct flights go from Colombo Bandaranaike Intl Airport to London Heathrow Airport on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
  • 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 45m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free cancellation
Price
Etihad AirwaysPriceFrom $973Free cancellationRating
7.3
1,378 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $1,086Free cancellationRating
6.7
7,706 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $1,095Free cancellationRating
7.4
3,725 reviews
Search Qatar Airways flights
SriLankan AirlinesPriceFrom $1,446Free cancellationRating
6.8
79 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 $1,446 round-trip, up to an average price of $1,846. Our users have rated SriLankan Airlines at 6.8/10.

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Why use momondo?

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.

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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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