Cheap flights from Colombo to London from $577

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 22/1. 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

Etihad Airways Logo
04:00 - 14:30CMB-LHR
16h 00m1 stop
Etihad Airways Logo
19:20 - 08:15LHR-CMB
31h 25m1 stop
$1,169Etihad Airways
Find Deal
Wed, 17 Dec - Wed, 7 Jan
Etihad Airways Logo
04:00 - 06:40CMB-LHR
32h 10m1 stop
Etihad Airways Logo
19:20 - 20:20LHR-CMB
19h 30m1 stop
$1,175Etihad Airways
Find Deal
Sat, 20 Dec - Sat, 10 Jan
Etihad Airways Logo
04:00 - 06:40CMB-LHR
32h 10m1 stop
Etihad Airways Logo
19:20 - 08:15LHR-CMB
31h 25m1 stop
$1,177Etihad Airways
Find Deal
Tue, 23 Dec - Wed, 7 Jan
 Logo
04:05 - 15:15CMB-LHR
15h 40m1 stop
 Logo
22:25 - 20:35LHR-CMB
17h 40m2 stops
$1,197
Find Deal
Wed, 1 Oct - Sat, 11 Oct
Qatar Airways Logo
03:25 - 12:10CMB-LHR
14h 15m1 stop
Qatar Airways Logo
08:05 - 01:55LHR-CMB
12h 20m1 stop
$1,200Qatar Airways
Find Deal
Tue, 28 Oct - Thu, 13 Nov
Qatar Airways Logo
03:35 - 14:05CMB-LHR
15h 00m1 stop
Qatar Airways Logo
15:05 - 09:00LHR-CMB
13h 25m1 stop
$1,230Qatar Airways
Find Deal
Sat, 27 Sep - Mon, 6 Oct
British Airways Logo
03:35 - 13:15CMB-LHR
14h 10m1 stop
British Airways Logo
13:50 - 16:30LHR-CMB
21h 10m1 stop
$1,248British Airways
Find Deal
Sun, 28 Sep - Mon, 2 Mar
British Airways Logo
03:35 - 13:20CMB-LHR
14h 15m1 stop
British Airways Logo
16:00 - 09:00LHR-CMB
12h 30m1 stop
$1,338British Airways
Find Deal
Tue, 30 Sep - Sun, 5 Oct
 Logo
09:40 - 19:30CMB-LHR
14h 20m1 stop
 Logo
21:30 - 12:45LHR-CMB
10h 45mdirect
$1,350
Find Deal
Wed, 1 Oct - Sat, 11 Oct
SriLankan Airlines Logo
13:05 - 20:00CMB-LHR
11h 25mdirect
SriLankan Airlines Logo
21:30 - 12:45LHR-CMB
10h 45mdirect
$1,359SriLankan Airlines
Find Deal
Wed, 1 Oct - Sat, 11 Oct

Qatar Airways flights from Colombo to London Heathrow Airport

Our best Qatar Airways deals on Colombo to London Heathrow Airport flight tickets
Qatar Airways
28 Oct
CMB03:25Colombo Bandaranaike Intl
14h 15m
1 stop
LHR12:10London Heathrow
13 Nov
LHR08:05London Heathrow
12h 20m
1 stop
CMB01:55Colombo Bandaranaike Intl
Qatar Airways
27 Sept
CMB03:35Colombo Bandaranaike Intl
15h 00m
1 stop
LHR14:05London Heathrow
6 Oct
LHR15:05London Heathrow
13h 25m
1 stop
CMB09:00Colombo Bandaranaike Intl
Qatar Airways
5 Nov
CMB04:15Colombo Bandaranaike Intl
15h 15m
1 stop
LHR14:00London Heathrow
29 Nov
LHR18:55London Heathrow
16h 05m
1 stop
CMB16:30Colombo Bandaranaike Intl

Turkish Airlines flights from Colombo to London Heathrow Airport

Our best Turkish Airlines deals on Colombo to London Heathrow Airport flight tickets
Turkish Airlines
23 Sept
CMB06:45Colombo Bandaranaike Intl
18h 35m
1 stop
LHR20:50London Heathrow
28 Sept
LHR22:25London Heathrow
26h 20m
1 stop
CMB05:15Colombo Bandaranaike Intl
Turkish Airlines
26 Oct
CMB07:40Colombo Bandaranaike Intl
20h 15m
1 stop
LHR22:25London Heathrow
5 Nov
LHR17:45London Heathrow
14h 05m
1 stop
CMB13:20Colombo Bandaranaike Intl
Turkish Airlines
21 Sept
CMB06:45Colombo Bandaranaike Intl
31h 35m
1 stop
LHR09:50London Heathrow
30 Sept
LHR18:00London Heathrow
30h 45m
1 stop
CMB05:15Colombo 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 13 September 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

Wed 17/12

04:00-14:30

1 stop16h 00m

London Heathrow

Wed 7/1

19:20-08:15

1 stop31h 25m

$1,169

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 20/12

04:00-06:40

1 stop32h 10m

London Heathrow

Sat 10/1

19:20-20:20

1 stop19h 30m

$1,175

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 23/12

04:00-06:40

1 stop32h 10m

London Heathrow

Wed 7/1

19:20-08:15

1 stop31h 25m

$1,177

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 1/10

04:05-15:15

1 stop15h 40m

London Heathrow

Sat 11/10

22:25-20:35

2 stops17h 40m

$1,196

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 28/10

03:25-12:10

1 stop14h 15m

London Heathrow

Thu 13/11

08:05-01:55

1 stop12h 20m

$1,200

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 27/9

03:35-14:05

1 stop15h 00m

London Heathrow

Mon 6/10

15:05-09:00

1 stop13h 25m

$1,230

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 28/9

03:35-13:15

1 stop14h 10m

London Heathrow

Mon 2/3

13:50-16:30

1 stop21h 10m

$1,248

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 30/9

03:35-13:20

1 stop14h 15m

London Heathrow

Sun 5/10

16:00-09:00

1 stop12h 30m

$1,338

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 1/10

09:40-19:30

1 stop14h 20m

London Heathrow

Sat 11/10

21:30-12:45

Nonstop10h 45m

$1,350

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 1/10

13:05-20:00

Nonstop11h 25m

London Heathrow

Sat 11/10

21:30-12:45

Nonstop10h 45m

$1,359

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 $1,189. If you aren’t able to travel during the month of October, then book flights to London Heathrow Airport from Colombo during November instead. Flights to London Heathrow Airport in November, while not as cheap as those in October, still average around $1,290.

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 $1,945. 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 $1,963.

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 $1,447 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 25m

Direct flights

Thu
The fastest flight from Colombo to London Heathrow Airport takes 11h 25m
Direct flights go from Colombo to London Heathrow Airport on Thursday. 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 11h 25m, 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 $1,052Free cancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $1,151Free cancellationRating
6.6
7,361 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $1,189Free cancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
SriLankan AirlinesPriceFrom $1,532Free cancellationRating
6.8
75 reviews
Search SriLankan Airlines flights

Travelling to a place near London?

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

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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1 adult
Mon 13/10
Mon 20/10

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