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Cheap flights from Colombo to London from £218

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 10/9. 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

Air India Logo
08:20 - 19:00CMB-LHR
15h 10m1 stop
Air India Logo
12:30 - 05:40LHR-CMB
12h 40m1 stop
£543Air India
Find Deal
Thu, 25 Sep - Wed, 1 Oct
Air India Logo
16:00 - 19:30CMB-LHR
32h 00m1 stop
Air India Logo
13:15 - 07:20LHR-CMB
13h 35m1 stop
£545Air India
Find Deal
Tue, 30 Sep - Tue, 21 Oct
Air India Logo
16:00 - 19:30CMB-LHR
32h 00m1 stop
Air India Logo
09:45 - 07:20LHR-CMB
17h 05m1 stop
£546Air India
Find Deal
Sun, 5 Oct - Mon, 20 Oct
Etihad Airways Logo
16:30 - 15:15CMB-LHR
27h 15m1 stop
Etihad Airways Logo
09:30 - 02:50LHR-CMB
12h 50m1 stop
£560Etihad Airways
Find Deal
Tue, 16 Sep - Wed, 24 Sep
Etihad Airways Logo
16:30 - 12:45CMB-LHR
24h 45m1 stop
Etihad Airways Logo
20:55 - 02:50LHR-CMB
25h 25m1 stop
£561Etihad Airways
Find Deal
Sun, 21 Sep - Fri, 26 Sep
Qatar Airways Logo
03:35 - 14:10CMB-LHR
15h 05m1 stop
Qatar Airways Logo
08:05 - 02:05LHR-CMB
13h 30m1 stop
£584Qatar Airways
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Qatar Airways Logo
03:25 - 13:20CMB-LHR
15h 25m1 stop
Qatar Airways Logo
08:05 - 02:45LHR-CMB
13h 10m1 stop
£588Qatar Airways
Find Deal
Thu, 20 Nov - Sun, 30 Nov
British Airways Logo
03:35 - 13:20CMB-LHR
14h 15m1 stop
British Airways Logo
15:05 - 09:40LHR-CMB
14h 05m1 stop
£626British Airways
Find Deal
Mon, 15 Sep - Wed, 24 Sep
Emirates Logo
02:55 - 16:10CMB-LHR
17h 45m1 stop
Emirates Logo
22:15 - 18:30LHR-CMB
15h 45m2 stops
£652Emirates
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Mon, 15 Sep - Wed, 24 Sep
Emirates Logo
02:55 - 16:10CMB-LHR
17h 45m1 stop
Emirates Logo
14:25 - 08:35LHR-CMB
13h 40m1 stop
£659Emirates
Find Deal
Sat, 20 Sep - Fri, 26 Sep

Air India flights from Colombo to London Heathrow Airport

Our best Air India deals on Colombo to London Heathrow Airport flight tickets
Air India
7 Aug
CMB08:20Colombo Bandaranaike Intl
16h 10m
1 stop
LHR20:00London Heathrow
18 Aug
LHR12:30London Heathrow
22h 00m
1 stop
CMB15:00Colombo Bandaranaike Intl
£531
Find similar
Air India
25 Sept
CMB08:20Colombo Bandaranaike Intl
15h 10m
1 stop
LHR19:00London Heathrow
1 Oct
LHR12:30London Heathrow
12h 40m
1 stop
CMB05:40Colombo Bandaranaike Intl
£543
Find similar
Air India
30 Sept
CMB16:00Colombo Bandaranaike Intl
32h 00m
1 stop
LHR19:30London Heathrow
21 Oct
LHR13:15London Heathrow
13h 35m
1 stop
CMB07:20Colombo Bandaranaike Intl
£545
Find similar

Gulf Air flights from Colombo to London Heathrow Airport

Our best Gulf Air deals on Colombo to London Heathrow Airport flight tickets
Gulf Air
5 Oct
CMB17:25Colombo Bandaranaike Intl
18h 00m
2 stops
LHR06:55London Heathrow
20 Oct
LHR22:05London Heathrow
30h 55m
2 stops
CMB09:30Colombo Bandaranaike Intl
£642
Find similar
Gulf Air
5 Oct
CMB17:25Colombo Bandaranaike Intl
18h 00m
2 stops
LHR06:55London Heathrow
20 Oct
LHR22:05London Heathrow
30h 55m
2 stops
CMB09:30Colombo Bandaranaike Intl
£643
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 1 August 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

Thu 25/9

08:20-19:00

1 stop15h 10m

London Heathrow

Wed 1/10

12:30-05:40

1 stop12h 40m

£543

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 30/9

16:00-19:30

1 stop32h 00m

London Heathrow

Tue 21/10

13:15-07:20

1 stop13h 35m

£545

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 5/10

16:00-19:30

1 stop32h 00m

London Heathrow

Mon 20/10

09:45-07:20

1 stop17h 05m

£546

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 16/9

16:30-15:15

1 stop27h 15m

London Heathrow

Wed 24/9

09:30-02:50

1 stop12h 50m

£560

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 21/9

16:30-12:45

1 stop24h 45m

London Heathrow

Fri 26/9

20:55-02:50

1 stop25h 25m

£561

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 24/9

03:35-14:10

1 stop15h 05m

London Heathrow

Wed 1/10

08:05-02:05

1 stop13h 30m

£584

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 20/11

03:25-13:20

1 stop15h 25m

London Heathrow

Sun 30/11

08:05-02:45

1 stop13h 10m

£588

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 15/9

03:35-13:20

1 stop14h 15m

London Heathrow

Wed 24/9

15:05-09:40

1 stop14h 05m

£626

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 15/9

02:55-16:10

1 stop17h 45m

London Heathrow

Wed 24/9

22:15-18:30

2 stops15h 45m

£652

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 20/9

02:55-16:10

1 stop17h 45m

London Heathrow

Fri 26/9

14:25-08:35

1 stop13h 40m

£659

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 £617. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Colombo averaging around £648.

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 £909. 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 £1,041.

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 £667. 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 £1,069 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 £730 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 £646 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

Best price found

£218

Fastest flight time

13h 10m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Colombo in the past 72 hours is £218. The best return flight deal from Colombo to London Heathrow Airport found on momondo in the last 72 hours is £543.
The fastest flight from Colombo to London Heathrow Airport takes 13h 10m
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
Gulf AirPriceFrom £334Free CancellationRating
7.1
203 reviews
Search Gulf Air flights
Air IndiaPriceFrom £487Free CancellationRating
5.5
2,928 reviews
Search Air India flights
Etihad AirwaysPriceFrom £511Free CancellationRating
7.4
1,230 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom £521Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
British AirwaysPriceFrom £579Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
Turkish AirlinesPriceFrom £593Free CancellationRating
7.3
3,933 reviews
Search Turkish Airlines flights
EmiratesPriceFrom £629Free CancellationRating
8.1
3,300 reviews
Search Emirates flights
SriLankan AirlinesPriceFrom £698Free 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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