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Cheap flights from Colombo Bandaranaike Intl Airport to London from £249

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 Bandaranaike Intl Airport 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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Find the cheapest flights from Colombo Bandaranaike Intl Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:40 - 23:10CMB-LTN
36h 00m2 stops
Multiple Airlines Logo
14:00 - 02:50LTN-CMB
31h 20m2 stops
£587Multiple Airlines
Find Deal
Thu, 20 Nov - Thu, 27 Nov
British Airways Logo
04:15 - 14:00CMB-LHR
15h 15m1 stop
British Airways Logo
13:50 - 09:45LHR-CMB
14h 25m1 stop
£588British Airways
Find Deal
Wed, 19 Nov - Thu, 27 Nov
Etihad Airways Logo
09:50 - 18:10CMB-LHR
13h 50m1 stop
Etihad Airways Logo
20:55 - 02:50LHR-CMB
24h 25m1 stop
£607Etihad Airways
Find Deal
Thu, 20 Nov - Thu, 27 Nov
Qatar Airways Logo
03:25 - 12:10CMB-LHR
14h 15m1 stop
Qatar Airways Logo
08:05 - 02:45LHR-CMB
13h 10m1 stop
£621Qatar Airways
Find Deal
Thu, 12 Feb - Mon, 16 Feb
Qatar Airways Logo
03:25 - 12:10CMB-LHR
14h 15m1 stop
Qatar Airways Logo
08:05 - 02:45LHR-CMB
13h 10m1 stop
£634Qatar Airways
Find Deal
Thu, 12 Feb - Fri, 20 Feb
Etihad Airways Logo
16:30 - 06:40CMB-LHR
19h 40m1 stop
Etihad Airways Logo
19:20 - 02:50LHR-CMB
26h 00m1 stop
£635Etihad Airways
Find Deal
Mon, 12 Jan - Thu, 12 Mar
Emirates Logo
02:40 - 12:05CMB-STN
14h 55m1 stop
Emirates Logo
14:05 - 18:25STN-CMB
22h 50m2 stops
£635Emirates
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Wed, 19 Nov - Thu, 27 Nov
Emirates Logo
02:40 - 12:05CMB-STN
14h 55m1 stop
Emirates Logo
14:05 - 18:25STN-CMB
22h 50m2 stops
£636Emirates
Find Deal
Wed, 19 Nov - Thu, 27 Nov
SriLankan Airlines Logo
12:50 - 19:10CMB-LHR
11h 50mdirect
SriLankan Airlines Logo
12:35 - 04:25LHR-CMB
10h 20mdirect
£651SriLankan Airlines
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Thu, 4 Dec - Sun, 11 Jan
SriLankan Airlines Logo
02:20 - 08:40CMB-LHR
11h 50mdirect
SriLankan Airlines Logo
12:35 - 04:25LHR-CMB
10h 20mdirect
£662SriLankan Airlines
Find Deal
Fri, 28 Nov - Sat, 10 Jan

British Airways flights from Colombo Bandaranaike Intl Airport to London

Our best British Airways deals on Colombo Bandaranaike Intl Airport to London flight tickets
British Airways
19 Nov
CMB04:15Colombo Bandaranaike Intl
15h 15m
1 stop
LHR14:00London Heathrow
27 Nov
LHR13:50London Heathrow
14h 25m
1 stop
CMB09:45Colombo Bandaranaike Intl
£588
Find similar
British Airways
1 Mar
CMB03:25Colombo Bandaranaike Intl
15h 25m
1 stop
LHR13:20London Heathrow
10 Jun
LHR08:25London Heathrow
14h 10m
1 stop
CMB03:05Colombo Bandaranaike Intl
£626
Find similar
British Airways
20 Dec
CMB04:15Colombo Bandaranaike Intl
14h 35m
1 stop
LHR13:20London Heathrow
3 Jan
LHR08:35London Heathrow
12h 40m
1 stop
CMB02:45Colombo Bandaranaike Intl
£653
Find similar

Air India flights from Colombo Bandaranaike Intl Airport to London

Our best Air India deals on Colombo Bandaranaike Intl Airport to London flight tickets
Air India
9 Apr
CMB16:00Colombo Bandaranaike Intl
22h 45m
1 stop
LHR10:15London Heathrow
22 May
LHR21:05London Heathrow
28h 05m
1 stop
CMB05:40Colombo Bandaranaike Intl
£596
Find similar
Air India
1 Apr
CMB23:40Colombo Bandaranaike Intl
16h 20m
1 stop
LHR11:30London Heathrow
12 Apr
LHR21:05London Heathrow
21h 35m
1 stop
CMB23:10Colombo Bandaranaike Intl
£598
Find similar
Air India
19 Nov
CMB23:40Colombo Bandaranaike Intl
21h 15m
1 stop
LHR15:25London Heathrow
7 Dec
LHR20:30London Heathrow
27h 35m
1 stop
CMB05:35Colombo Bandaranaike Intl
£638
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Colombo Bandaranaike Intl Airport to London 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 7 November 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColomboLondon

CMB - LTN

CMBLTN

Colombo Bandaranaike Intl

Thu 20/11

16:40-23:10

2 stops36h 00m

London Luton

Thu 27/11

14:00-02:50

2 stops31h 20m

£587

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 19/11

04:15-14:00

1 stop15h 15m

London Heathrow

Thu 27/11

13:50-09:45

1 stop14h 25m

£588

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 20/11

09:50-18:10

1 stop13h 50m

London Heathrow

Thu 27/11

20:55-02:50

1 stop24h 25m

£607

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 12/2

03:25-12:10

1 stop14h 15m

London Heathrow

Mon 16/2

08:05-02:45

1 stop13h 10m

£621

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 12/2

03:25-12:10

1 stop14h 15m

London Heathrow

Fri 20/2

08:05-02:45

1 stop13h 10m

£634

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 12/1

16:30-06:40

1 stop19h 40m

London Heathrow

Thu 12/3

19:20-02:50

1 stop26h 00m

£635

ColomboLondon

CMB - STN

CMBSTN

Colombo Bandaranaike Intl

Wed 19/11

02:40-12:05

1 stop14h 55m

London Stansted

Thu 27/11

14:05-18:25

2 stops22h 50m

£635

ColomboLondon

CMB - STN

CMBSTN

Colombo Bandaranaike Intl

Wed 19/11

02:40-12:05

1 stop14h 55m

London Stansted

Thu 27/11

14:05-18:25

2 stops22h 50m

£636

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 4/12

12:50-19:10

Nonstop11h 50m

London Heathrow

Sun 11/1

12:35-04:25

Nonstop10h 20m

£651

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 28/11

02:20-08:40

Nonstop11h 50m

London Heathrow

Sat 10/1

12:35-04:25

Nonstop10h 20m

£662

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Colombo Bandaranaike Intl Airport to London

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?

The cheapest month to fly to London from Colombo Bandaranaike Intl Airport is in November. Flight prices, which tend to average around £632, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Colombo Bandaranaike Intl Airport averaging around £652.

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £917. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Colombo Bandaranaike Intl Airport to London for around £1,055.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £684. Flights in the morning are often more expensive, with an average ticket price of £1,066.

What is the cheapest Colombo Bandaranaike Intl to London flight route?

Fly from Colombo Bandaranaike Intl to London Heathrow for the best Colombo Bandaranaike Intl - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Colombo Bandaranaike Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £744 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Colombo Bandaranaike Intl Airport for as low as £632 on momondo.

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

There are 3 cabin classes available to choose from on Colombo Bandaranaike Intl to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colombo Bandaranaike Intl Airport to London flights?

You could potentially save up to 2% on your flight if you consider stops on a Colombo Bandaranaike Intl Airport to London flight.

How have Colombo Bandaranaike Intl Airport to London flight prices changed over time?

As of November 2025, prices for Colombo Bandaranaike Intl Airport to London flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Colombo Bandaranaike Intl Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from Colombo Bandaranaike Intl Airport to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Colombo Bandaranaike Intl Airport to London (CMB to LON) flight deals and tips

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

Best price found

£351

Fastest flight time

11h 20m

Direct flights

Every day

Airports in London

1 airport
The best one-way flight to London from Colombo Bandaranaike Intl Airport in the past 72 hours is £351. The best return flight deal from Colombo Bandaranaike Intl Airport to London found on momondo in the last 72 hours is £731.
The fastest flight from Colombo Bandaranaike Intl Airport to London takes 11h 20m
Direct flights go from Colombo Bandaranaike Intl Airport to London every day.
There is 1 airport near London: London Heathrow (LHR)
Search flight deals

  • How far is Colombo Bandaranaike Intl to London by plane?

    The distance between Colombo Bandaranaike Intl and London is about 5397.4 mi. By plane, this route typically takes 11h 50m.

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

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

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

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

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to London.

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

    The travel and health documents required for your trip to London 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 license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Colombo Bandaranaike Intl Airport to London?

  • What is the most popular airline from Colombo Bandaranaike Intl Airport to London?

Best airlines flying from Colombo Bandaranaike Intl Airport to London

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to London with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom £445Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom £511Free CancellationRating
7.4
1,285 reviews
Search Etihad Airways flights
Air IndiaPriceFrom £542Free CancellationRating
5.5
2,942 reviews
Search Air India flights
British AirwaysPriceFrom £555Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
Turkish AirlinesPriceFrom £600Free CancellationRating
7.3
4,033 reviews
Search Turkish Airlines flights
EmiratesPriceFrom £604Free CancellationRating
8.1
3,402 reviews
Search Emirates flights
SriLankan AirlinesPriceFrom £701Free CancellationRating
6.9
76 reviews
Search SriLankan Airlines flights

  • SriLankan Airlines Flights From Colombo Bandaranaike Intl Airport to London

    SriLankan Airlines is one of the most popular airlines flying from Colombo Bandaranaike Intl Airport to London, operating 7 flights/week on average for this route. A good SriLankan Airlines flight deal for Colombo Bandaranaike Intl Airport to London starts from £701 round-trip, up to an average price of £959. Our users have rated SriLankan Airlines at 6.9/10.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Dover
Colchester
Chelmsford
Hayes
Worthing
Ramsgate
Dartford
Bedford
Winchester

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?

momondo does allow users to show only those flights to London from Colombo which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colombo to London.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Colombo and alert you when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport