Cheap flights from Colombo to London from $567

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 to London departing on 9/12. 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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Qatar Airways Logo
04:15 - 14:00CMB-LHR
15h 15m1 stop
Qatar Airways Logo
08:05 - 01:55LHR-CMB
12h 20m1 stop
$1,261Qatar Airways
Find Deal
Mon, 1 Dec - Tue, 6 Jan
Etihad Airways Logo
04:00 - 12:05CMB-LHR
13h 35m1 stop
Etihad Airways Logo
20:55 - 20:20LHR-CMB
17h 55m1 stop
$1,264Etihad Airways
Find Deal
Fri, 19 Dec - Sat, 10 Jan
Etihad Airways Logo
04:00 - 12:05CMB-LHR
13h 35m1 stop
Etihad Airways Logo
13:55 - 20:20LHR-CMB
24h 55m1 stop
$1,266Etihad Airways
Find Deal
Mon, 22 Dec - Mon, 16 Feb
Qatar Airways Logo
03:25 - 14:00CMB-LHR
16h 05m1 stop
Qatar Airways Logo
18:55 - 16:50LHR-CMB
17h 25m1 stop
$1,269Qatar Airways
Find Deal
Thu, 26 Mar - Sat, 25 Apr
Etihad Airways Logo
04:00 - 18:10CMB-LHR
19h 40m1 stop
Etihad Airways Logo
20:55 - 20:20LHR-CMB
17h 55m1 stop
$1,272Etihad Airways
Find Deal
Fri, 12 Dec - Sat, 10 Jan
Etihad Airways Logo
09:50 - 12:05CMB-LHR
31h 45m1 stop
Etihad Airways Logo
20:55 - 20:20LHR-CMB
17h 55m1 stop
$1,278Etihad Airways
Find Deal
Thu, 15 Jan - Sun, 18 Jan
British Airways Logo
03:25 - 12:15CMB-LHR
14h 20m1 stop
British Airways Logo
15:05 - 09:00LHR-CMB
13h 25m1 stop
$1,292British Airways
Find Deal
Tue, 23 Dec - Mon, 4 May
Etihad Airways Logo
04:00 - 06:40CMB-LHR
32h 10m1 stop
Etihad Airways Logo
20:55 - 08:15LHR-CMB
29h 50m1 stop
$1,293Etihad Airways
Find Deal
Tue, 13 Jan - Sat, 17 Jan
British Airways Logo
04:15 - 13:20CMB-LHR
14h 35m1 stop
British Airways Logo
19:20 - 16:30LHR-CMB
15h 40m1 stop
$1,320British Airways
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Tue, 9 Dec - Wed, 31 Dec
British Airways Logo
04:15 - 13:20CMB-LHR
14h 35m1 stop
British Airways Logo
19:20 - 16:30LHR-CMB
15h 40m1 stop
$1,323British Airways
Find Deal
Mon, 22 Dec - Mon, 16 Feb

Qatar Airways flights from Colombo to London Heathrow Airport

Our best Qatar Airways deals on Colombo to London Heathrow Airport flight tickets
Qatar Airways
1 Dec
CMB04:15Colombo Bandaranaike Intl
15h 15m
1 stop
LHR14:00London Heathrow
6 Jan
LHR08:05London Heathrow
12h 20m
1 stop
CMB01:55Colombo Bandaranaike Intl
Qatar Airways
26 Mar
CMB03:25Colombo Bandaranaike Intl
16h 05m
1 stop
LHR14:00London Heathrow
25 Apr
LHR18:55London Heathrow
17h 25m
1 stop
CMB16:50Colombo Bandaranaike Intl
Qatar Airways
19 Dec
CMB04:15Colombo Bandaranaike Intl
14h 35m
1 stop
LHR13:20London Heathrow
8 Jan
LHR08:05London Heathrow
12h 20m
1 stop
CMB01:55Colombo Bandaranaike Intl

British Airways flights from Colombo to London Heathrow Airport

Our best British Airways deals on Colombo to London Heathrow Airport flight tickets
British Airways
23 Dec
CMB03:25Colombo Bandaranaike Intl
14h 20m
1 stop
LHR12:15London Heathrow
4 May
LHR15:05London Heathrow
13h 25m
1 stop
CMB09:00Colombo Bandaranaike Intl
British Airways
9 Dec
CMB04:15Colombo Bandaranaike Intl
14h 35m
1 stop
LHR13:20London Heathrow
31 Dec
LHR19:20London Heathrow
15h 40m
1 stop
CMB16:30Colombo Bandaranaike Intl
British Airways
22 Dec
CMB04:15Colombo Bandaranaike Intl
14h 35m
1 stop
LHR13:20London Heathrow
16 Feb
LHR19:20London Heathrow
15h 40m
1 stop
CMB16:30Colombo Bandaranaike Intl

momondo Fare Finder

 
Customise your flight search to find flights from Colombo 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 21 November 2025.
Use the filters below to find and compare flights from Colombo to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 1/12

04:15-14:00

1 stop15h 15m

London Heathrow

Tue 6/1

08:05-01:55

1 stop12h 20m

$1,261

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 19/12

04:00-12:05

1 stop13h 35m

London Heathrow

Sat 10/1

20:55-20:20

1 stop17h 55m

$1,264

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 22/12

04:00-12:05

1 stop13h 35m

London Heathrow

Mon 16/2

13:55-20:20

1 stop24h 55m

$1,266

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 26/3

03:25-14:00

1 stop16h 05m

London Heathrow

Sat 25/4

18:55-16:50

1 stop17h 25m

$1,269

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 12/12

04:00-18:10

1 stop19h 40m

London Heathrow

Sat 10/1

20:55-20:20

1 stop17h 55m

$1,272

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 15/1

09:50-12:05

1 stop31h 45m

London Heathrow

Sun 18/1

20:55-20:20

1 stop17h 55m

$1,278

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 23/12

03:25-12:15

1 stop14h 20m

London Heathrow

Mon 4/5

15:05-09:00

1 stop13h 25m

$1,292

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 13/1

04:00-06:40

1 stop32h 10m

London Heathrow

Sat 17/1

20:55-08:15

1 stop29h 50m

$1,293

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 9/12

04:15-13:20

1 stop14h 35m

London Heathrow

Wed 31/12

19:20-16:30

1 stop15h 40m

$1,320

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 22/12

04:15-13:20

1 stop14h 35m

London Heathrow

Mon 16/2

19:20-16:30

1 stop15h 40m

$1,323

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 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 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, with most prices found around $1,287. If you aren’t able to travel during the month of October, then book flights to London Heathrow Airport from Colombo during March instead. Flights to London Heathrow Airport in March, while not as cheap as those in October, still average around $1,366.

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 $1,999. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Colombo to London Heathrow Airport for around $2,017.

What is the cheapest Colombo to London Heathrow flight route?

Fly from Colombo Bandaranaike Intl to London Heathrow for the best Colombo - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,510 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 for as low as $1,210 on momondo.

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

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

Cheap Colombo to London Heathrow Airport flight deals and tips

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

Fastest flight time

11h 50m

Direct flights

Mon and Sun
The fastest flight from Colombo to London Heathrow Airport takes 11h 50m
Direct flights go from Colombo to London Heathrow Airport on Monday and Sunday. There are no airlines offering direct flights..
  • How far is Colombo to London Heathrow by plane?

    A flight from Colombo to London Heathrow will travel around 8728.0 km. Flights usually cover this in 13h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Colombo to London Heathrow Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Colombo to London Heathrow Airport.

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

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Colombo to London Heathrow Airport

Compare and see reviews for airlines that fly from Colombo to London Heathrow Airport with momondo
Airline
Rating
Free cancellation
Price
Etihad AirwaysPriceFrom $1,081Free cancellationRating
7.4
1,309 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $1,183Free cancellationRating
6.7
7,533 reviews
Search British Airways flights
SriLankan AirlinesPriceFrom $1,575Free cancellationRating
6.9
76 reviews
Search SriLankan Airlines flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Wembley
Milton Keynes
Brentford
Dover
Ipswich
Abingdon
Eastbourne
Slough
Chichester
Canterbury
Deal
Kingston upon Thames
Brentwood
Guildford
Salisbury
Sutton
Maidstone
Watford

Why use momondo?

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

Finding the right flight to London from Colombo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Colombo to London flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Colombo and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Colombo to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Sun 21/12
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