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Cheap flights from Colombo to London from £276

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 4/12. 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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Cheap return flights

Multiple Airlines Logo
21:55 - 20:50CMB-LHR
27h 25m2 stops
Multiple Airlines Logo
21:45 - 08:30LHR-CMB
30h 15m1 stop
£574Multiple Airlines
Find Deal
Tue, 30 Sep - Fri, 10 Oct
Air India Logo
08:20 - 20:30CMB-LHR
17h 40m1 stop
Air India Logo
13:30 - 15:00LHR-CMB
20h 00m1 stop
£575Air India
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
23:40 - 17:20CMB-LHR
22h 10m2 stops
Multiple Airlines Logo
18:10 - 23:10LHR-CMB
48h 30m2 stops
£577Multiple Airlines
Find Deal
Tue, 30 Sep - Fri, 10 Oct
Qatar Airways Logo
03:35 - 13:20CMB-LHR
14h 15m1 stop
Qatar Airways Logo
15:35 - 09:40LHR-CMB
13h 35m1 stop
£584Qatar Airways
Find Deal
Wed, 1 Oct - Thu, 9 Oct
Turkish Airlines Logo
06:45 - 16:00CMB-LHR
13h 45m1 stop
Turkish Airlines Logo
18:20 - 05:15LHR-CMB
30h 25m1 stop
£607Turkish Airlines
Find Deal
Tue, 7 Oct - Wed, 15 Oct
Qatar Airways Logo
03:35 - 13:20CMB-LHR
14h 15m1 stop
Qatar Airways Logo
08:35 - 02:45LHR-CMB
12h 40m1 stop
£610Qatar Airways
Find Deal
Tue, 30 Sep - Wed, 29 Oct
Etihad Airways Logo
04:00 - 12:05CMB-LHR
13h 35m1 stop
Etihad Airways Logo
19:20 - 20:20LHR-CMB
19h 30m1 stop
£629Etihad Airways
Find Deal
Fri, 26 Dec - Tue, 6 Jan
Etihad Airways Logo
04:00 - 12:05CMB-LHR
13h 35m1 stop
Etihad Airways Logo
19:20 - 08:15LHR-CMB
31h 25m1 stop
£641Etihad Airways
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Fri, 26 Dec - Wed, 28 Jan
Emirates Logo
02:05 - 16:10CMB-LHR
18h 35m1 stop
Emirates Logo
16:50 - 08:35LHR-CMB
35h 15m1 stop
£648Emirates
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Mon, 29 Sep - Fri, 10 Oct
Emirates Logo
10:05 - 20:15CMB-LHR
14h 40m1 stop
Emirates Logo
15:50 - 18:25LHR-CMB
21h 05m2 stops
£654Emirates
Find Deal
Sun, 28 Sep - Sun, 22 Mar

Emirates flights from Colombo to London Heathrow Airport

Our best Emirates deals on Colombo to London Heathrow Airport flight tickets
Emirates
29 Sept
CMB02:05Colombo Bandaranaike Intl
18h 35m
1 stop
LHR16:10London Heathrow
10 Oct
LHR16:50London Heathrow
35h 15m
1 stop
CMB08:35Colombo Bandaranaike Intl
£648
Find similar
Emirates
28 Sept
CMB10:05Colombo Bandaranaike Intl
14h 40m
1 stop
LHR20:15London Heathrow
22 Mar
LHR15:50London Heathrow
21h 05m
2 stops
CMB18:25Colombo Bandaranaike Intl
£654
Find similar
Emirates
28 Sept
CMB22:05Colombo Bandaranaike Intl
18h 50m
1 stop
LHR12:25London Heathrow
6 Oct
LHR22:15London Heathrow
15h 45m
2 stops
CMB18:30Colombo Bandaranaike Intl
£656
Find similar

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 Oct
CMB03:35Colombo Bandaranaike Intl
14h 15m
1 stop
LHR13:20London Heathrow
9 Oct
LHR15:35London Heathrow
13h 35m
1 stop
CMB09:40Colombo Bandaranaike Intl
£584
Find similar
Qatar Airways
27 Sept
CMB03:35Colombo Bandaranaike Intl
15h 00m
1 stop
LHR14:05London Heathrow
6 Oct
LHR08:20London Heathrow
14h 15m
1 stop
CMB03:05Colombo Bandaranaike Intl
£599
Find similar
Qatar Airways
27 Sept
CMB03:35Colombo Bandaranaike Intl
15h 00m
1 stop
LHR14:05London Heathrow
6 Oct
LHR19:25London Heathrow
16h 55m
1 stop
CMB16:50Colombo Bandaranaike Intl
£602
Find similar

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 279,928 searches. Data last updated 18 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

Tue 30/9

21:55-20:50

2 stops27h 25m

London Heathrow

Fri 10/10

21:45-08:30

1 stop30h 15m

£574

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 31/10

08:20-20:30

1 stop17h 40m

London Heathrow

Fri 7/11

13:30-15:00

1 stop20h 00m

£575

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 30/9

23:40-17:20

2 stops22h 10m

London Heathrow

Fri 10/10

18:10-23:10

2 stops48h 30m

£577

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 1/10

03:35-13:20

1 stop14h 15m

London Heathrow

Thu 9/10

15:35-09:40

1 stop13h 35m

£584

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 7/10

06:45-16:00

1 stop13h 45m

London Heathrow

Wed 15/10

18:20-05:15

1 stop30h 25m

£607

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 30/9

03:35-13:20

1 stop14h 15m

London Heathrow

Wed 29/10

08:35-02:45

1 stop12h 40m

£610

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 26/12

04:00-12:05

1 stop13h 35m

London Heathrow

Tue 6/1

19:20-20:20

1 stop19h 30m

£629

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 26/12

04:00-12:05

1 stop13h 35m

London Heathrow

Wed 28/1

19:20-08:15

1 stop31h 25m

£641

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 29/9

02:05-16:10

1 stop18h 35m

London Heathrow

Fri 10/10

16:50-08:35

1 stop35h 15m

£648

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 28/9

10:05-20:15

1 stop14h 40m

London Heathrow

Sun 22/3

15:50-18:25

2 stops21h 05m

£654

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Colombo and London Heathrow Airport?

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

In general, October is the cheapest month to fly from Colombo to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £580. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Colombo averaging around £629.

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

On average, the least expensive day to fly to London Heathrow Airport from Colombo is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £885. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £1,024.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Colombo to London Heathrow Airport in the afternoon for as low as £647. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £1,041 on average. Flights to London Heathrow Airport from Colombo in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £705 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 £590 on momondo.

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

There are 3 cabin classes 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

10h 50m

Direct flights

Every day
The fastest flight from Colombo to London Heathrow Airport takes 10h 50m
Direct flights go from Colombo to London Heathrow Airport every day.
Search flight deals

  • How far is Colombo to London Heathrow by plane?

    Colombo and London Heathrow are 5423.3 mi apart from one another. A reasonable flight in good conditions will take 13h 10m.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 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 license 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.

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 £495Free CancellationRating
7.4
1,251 reviews
Search Etihad Airways flights
Air IndiaPriceFrom £513Free CancellationRating
5.5
2,932 reviews
Search Air India flights
Qatar AirwaysPriceFrom £515Free CancellationRating
7.4
3,622 reviews
Search Qatar Airways flights
British AirwaysPriceFrom £562Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
Turkish AirlinesPriceFrom £575Free CancellationRating
7.3
3,965 reviews
Search Turkish Airlines flights
EmiratesPriceFrom £609Free CancellationRating
8.1
3,339 reviews
Search Emirates flights
SriLankan AirlinesPriceFrom £696Free CancellationRating
6.8
75 reviews
Search SriLankan Airlines flights

Travelling to a place near London?

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Why use momondo?

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

It is quick and easy to find Colombo to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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?

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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