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Cheap flights from Colombo to London from $554

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 3/12. 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

Enter your travel dates to find the best prices.
Etihad Airways Logo
16:30 - 06:40CMB-LHR
19h 40m1 stop
Etihad Airways Logo
20:55 - 20:20LHR-CMB
17h 55m1 stop
$1,200Etihad Airways
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Mon, 2 Feb - Sat, 7 Feb
Multiple Airlines Logo
22:15 - 19:20CMB-LHR
26h 35m1 stop
Multiple Airlines Logo
19:20 - 16:30LHR-CMB
15h 40m1 stop
$1,233Multiple Airlines
Find Deal
Tue, 2 Dec - Mon, 8 Dec
Qatar Airways Logo
03:25 - 12:10CMB-LHR
14h 15m1 stop
Qatar Airways Logo
08:35 - 02:45LHR-CMB
12h 40m1 stop
$1,241Qatar Airways
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Thu, 12 Feb - Wed, 18 Feb
British Airways Logo
04:15 - 12:15CMB-LHR
13h 30m1 stop
British Airways Logo
08:35 - 02:45LHR-CMB
12h 40m1 stop
$1,258British Airways
Find Deal
Mon, 1 Dec - Mon, 8 Dec
British Airways Logo
04:15 - 14:00CMB-LHR
15h 15m1 stop
British Airways Logo
09:30 - 03:05LHR-CMB
13h 05m1 stop
$1,271British Airways
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Sun, 23 Nov - Mon, 4 May
British Airways Logo
04:15 - 22:40CMB-LHR
23h 55m1 stop
British Airways Logo
19:20 - 19:20LHR-CMB
18h 30m1 stop
$1,276British Airways
Find Deal
Sun, 30 Nov - Tue, 9 Dec
British Airways Logo
04:15 - 22:40CMB-LHR
23h 55m1 stop
British Airways Logo
08:40 - 02:45LHR-CMB
12h 35m1 stop
$1,307British Airways
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Sun, 30 Nov - Sun, 7 Dec
SWISS Logo
11:45 - 21:40CMB-LHR
15h 25m1 stop
SWISS Logo
07:00 - 10:15LHR-CMB
21h 45m2 stops
$1,314SWISS
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Tue, 2 Dec - Mon, 8 Dec
Lufthansa Logo
11:45 - 22:55CMB-LHR
16h 40m2 stops
Lufthansa Logo
09:30 - 10:15LHR-CMB
19h 15m2 stops
$1,337Lufthansa
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Tue, 2 Dec - Mon, 8 Dec
British Airways Logo
11:15 - 22:40CMB-LHR
16h 55m1 stop
British Airways Logo
08:05 - 01:55LHR-CMB
12h 20m1 stop
$1,340British Airways
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Thu, 4 Dec - Mon, 8 Dec

Etihad Airways flights from Colombo to London Heathrow Airport

Our best Etihad Airways deals on Colombo to London Heathrow Airport flight tickets
Etihad Airways
2 Feb
CMB16:30Colombo Bandaranaike Intl
19h 40m
1 stop
LHR06:40London Heathrow
7 Feb
LHR20:55London Heathrow
17h 55m
1 stop
CMB20:20Colombo Bandaranaike Intl
$1,200
Find similar
Etihad Airways
29 Dec
CMB04:00Colombo Bandaranaike Intl
13h 35m
1 stop
LHR12:05London Heathrow
31 Jan
LHR20:55London Heathrow
17h 55m
1 stop
CMB20:20Colombo Bandaranaike Intl
$1,545
Find similar
Etihad Airways
30 Nov
CMB04:00Colombo Bandaranaike Intl
13h 35m
1 stop
LHR12:05London Heathrow
11 Dec
LHR13:55London Heathrow
24h 55m
1 stop
CMB20:20Colombo Bandaranaike Intl
$1,645
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Qatar Airways flights from Colombo to London Heathrow Airport

Our best Qatar Airways deals on Colombo to London Heathrow Airport flight tickets
Qatar Airways
12 Feb
CMB03:25Colombo Bandaranaike Intl
14h 15m
1 stop
LHR12:10London Heathrow
18 Feb
LHR08:35London Heathrow
12h 40m
1 stop
CMB02:45Colombo Bandaranaike Intl
$1,241
Find similar
Qatar Airways
21 Nov
CMB03:25Colombo Bandaranaike Intl
16h 05m
1 stop
LHR14:00London Heathrow
29 Nov
LHR16:00London Heathrow
12h 15m
1 stop
CMB09:45Colombo Bandaranaike Intl
$1,252
Find similar
Qatar Airways
21 Dec
CMB04:15Colombo Bandaranaike Intl
15h 15m
1 stop
LHR14:00London Heathrow
5 Jan
LHR08:35London Heathrow
12h 40m
1 stop
CMB02:45Colombo Bandaranaike Intl
$1,383
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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 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 2/2

16:30-06:40

1 stop19h 40m

London Heathrow

Sat 7/2

20:55-20:20

1 stop17h 55m

$1,200

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 2/12

22:15-19:20

1 stop26h 35m

London Heathrow

Mon 8/12

19:20-16:30

1 stop15h 40m

$1,233

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 12/2

03:25-12:10

1 stop14h 15m

London Heathrow

Wed 18/2

08:35-02:45

1 stop12h 40m

$1,241

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 1/12

04:15-12:15

1 stop13h 30m

London Heathrow

Mon 8/12

08:35-02:45

1 stop12h 40m

$1,258

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 23/11

04:15-14:00

1 stop15h 15m

London Heathrow

Mon 4/5

09:30-03:05

1 stop13h 05m

$1,271

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 30/11

04:15-22:40

1 stop23h 55m

London Heathrow

Tue 9/12

19:20-19:20

1 stop18h 30m

$1,276

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 30/11

04:15-22:40

1 stop23h 55m

London Heathrow

Sun 7/12

08:40-02:45

1 stop12h 35m

$1,307

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 2/12

11:45-21:40

1 stop15h 25m

London Heathrow

Mon 8/12

07:00-10:15

2 stops21h 45m

$1,314

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 2/12

11:45-22:55

2 stops16h 40m

London Heathrow

Mon 8/12

09:30-10:15

2 stops19h 15m

$1,337

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 4/12

11:15-22:40

1 stop16h 55m

London Heathrow

Mon 8/12

08:05-01:55

1 stop12h 20m

$1,340

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 $1,275. 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 $1,354.

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 $1,980. 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 $1,998.

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 $1,495 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 $1,198 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, Tue, Wed, Thu, Sat 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, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..
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  • 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 50m, 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 $1,071Free cancellationRating
7.4
1,289 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $1,172Free cancellationRating
6.7
7,513 reviews
Search British Airways flights
SriLankan AirlinesPriceFrom $1,560Free 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
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Hounslow
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Milton Keynes
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Ipswich
Abingdon
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Slough
Chichester
Canterbury
Deal
Kingston upon Thames
Brentwood
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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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