Cheap flights from Colombo Bandaranaike Intl Airport to London from $569

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 12/12. 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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Find the cheapest flights from Colombo Bandaranaike Intl Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
04:00 - 12:05CMB-LHR
13h 35m1 stop
Etihad Airways Logo
19:20 - 20:20LHR-CMB
19h 30m1 stop
$1,245Etihad Airways
Find Deal
Fri, 13 Mar - Mon, 16 Mar
Etihad Airways Logo
04:00 - 12:05CMB-LHR
13h 35m1 stop
Etihad Airways Logo
21:45 - 02:50LHR-CMB
24h 35m1 stop
$1,252Etihad Airways
Find Deal
Sat, 14 Mar - Fri, 19 Jun
Etihad Airways Logo
04:00 - 18:10CMB-LHR
19h 40m1 stop
Etihad Airways Logo
20:55 - 20:40LHR-CMB
19h 15m1 stop
$1,260Etihad Airways
Find Deal
Sun, 22 Mar - Sat, 20 Jun
Etihad Airways Logo
04:00 - 14:30CMB-LHR
16h 00m1 stop
Etihad Airways Logo
21:45 - 20:40LHR-CMB
18h 25m1 stop
$1,268Etihad Airways
Find Deal
Fri, 20 Mar - Mon, 22 Jun
Kuwait Airways Logo
02:45 - 13:45CMB-LHR
16h 30m1 stop
Kuwait Airways Logo
11:45 - 08:20LHR-CMB
16h 05m1 stop
$1,275Kuwait Airways
Find Deal
Thu, 19 Mar - Sun, 28 Jun
Gulf Air Logo
16:55 - 14:45CMB-LHR
27h 20m2 stops
Gulf Air Logo
09:30 - 09:45LHR-CMB
18h 45m2 stops
$1,292Gulf Air
Find Deal
Thu, 12 Feb - Wed, 25 Feb
Kuwait Airways Logo
02:45 - 13:45CMB-LHR
16h 30m1 stop
Kuwait Airways Logo
11:45 - 08:20LHR-CMB
16h 05m1 stop
$1,300Kuwait Airways
Find Deal
Thu, 12 Mar - Sun, 21 Jun
Qatar Airways Logo
03:25 - 14:00CMB-LHR
16h 05m1 stop
Qatar Airways Logo
08:05 - 01:55LHR-CMB
12h 20m1 stop
$1,326Qatar Airways
Find Deal
Sat, 31 Jan - Mon, 2 Mar
Kuwait Airways Logo
02:45 - 13:45CMB-LHR
16h 30m1 stop
Kuwait Airways Logo
11:45 - 08:20LHR-CMB
16h 05m1 stop
$1,330Kuwait Airways
Find Deal
Fri, 13 Mar - Wed, 24 Jun
Etihad Airways Logo
04:00 - 14:30CMB-LHR
16h 00m1 stop
Etihad Airways Logo
21:45 - 08:30LHR-CMB
30h 15m1 stop
$1,335Etihad Airways
Find Deal
Fri, 13 Mar - Sat, 20 Jun

Kuwait Airways flights from Colombo Bandaranaike Intl Airport to London

Our best Kuwait Airways deals on Colombo Bandaranaike Intl Airport to London flight tickets
Kuwait Airways
19 Mar
CMB02:45Colombo Bandaranaike Intl
16h 30m
1 stop
LHR13:45London Heathrow
28 June
LHR11:45London Heathrow
16h 05m
1 stop
CMB08:20Colombo Bandaranaike Intl
Kuwait Airways
12 Mar
CMB02:45Colombo Bandaranaike Intl
16h 30m
1 stop
LHR13:45London Heathrow
21 June
LHR11:45London Heathrow
16h 05m
1 stop
CMB08:20Colombo Bandaranaike Intl
Kuwait Airways
13 Mar
CMB02:45Colombo Bandaranaike Intl
16h 30m
1 stop
LHR13:45London Heathrow
24 June
LHR11:45London Heathrow
16h 05m
1 stop
CMB08:20Colombo Bandaranaike Intl

Qatar Airways flights from Colombo Bandaranaike Intl Airport to London

Our best Qatar Airways deals on Colombo Bandaranaike Intl Airport to London flight tickets
Qatar Airways
31 Jan
CMB03:25Colombo Bandaranaike Intl
16h 05m
1 stop
LHR14:00London Heathrow
2 Mar
LHR08:05London Heathrow
12h 20m
1 stop
CMB01:55Colombo Bandaranaike Intl
Qatar Airways
11 Feb
CMB04:15Colombo Bandaranaike Intl
14h 35m
1 stop
LHR13:20London Heathrow
24 Feb
LHR08:05London Heathrow
13h 10m
1 stop
CMB02:45Colombo Bandaranaike Intl
Qatar Airways
4 Dec
CMB10:15Colombo Bandaranaike Intl
15h 05m
1 stop
LHR19:50London Heathrow
12 Dec
LHR08:05London Heathrow
13h 10m
1 stop
CMB02:45Colombo Bandaranaike Intl

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 78,305 searches. Data last updated 3 December 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 - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 13/3

04:00-12:05

1 stop13h 35m

London Heathrow

Mon 16/3

19:20-20:20

1 stop19h 30m

$1,245

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 14/3

04:00-12:05

1 stop13h 35m

London Heathrow

Fri 19/6

21:45-02:50

1 stop24h 35m

$1,252

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 22/3

04:00-18:10

1 stop19h 40m

London Heathrow

Sat 20/6

20:55-20:40

1 stop19h 15m

$1,260

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 20/3

04:00-14:30

1 stop16h 00m

London Heathrow

Mon 22/6

21:45-20:40

1 stop18h 25m

$1,268

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 19/3

02:45-13:45

1 stop16h 30m

London Heathrow

Sun 28/6

11:45-08:20

1 stop16h 05m

$1,275

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 12/2

16:55-14:45

2 stops27h 20m

London Heathrow

Wed 25/2

09:30-09:45

2 stops18h 45m

$1,292

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 12/3

02:45-13:45

1 stop16h 30m

London Heathrow

Sun 21/6

11:45-08:20

1 stop16h 05m

$1,300

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 31/1

03:25-14:00

1 stop16h 05m

London Heathrow

Mon 2/3

08:05-01:55

1 stop12h 20m

$1,326

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 13/3

02:45-13:45

1 stop16h 30m

London Heathrow

Wed 24/6

11:45-08:20

1 stop16h 05m

$1,330

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 13/3

04:00-14:30

1 stop16h 00m

London Heathrow

Sat 20/6

21:45-08:30

1 stop30h 15m

$1,335

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 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 typical price of a round-trip flight between Colombo Bandaranaike Intl Airport and London?

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of October, then book flights to London from Colombo Bandaranaike Intl Airport during November instead. Flights to London in November, while not as cheap as those in October, still average around $1,271.

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 $1,973. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Colombo Bandaranaike Intl Airport to London for around $1,992.

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 $1,486 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 $1,214 on momondo.

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

There is only 1 cabin class 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 23% 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 December 2025, prices for Colombo Bandaranaike Intl Airport to London flights are approximately 12% 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

Fastest flight time

11h 45m

Direct flights

Every day

Airports in London

1 airport
The fastest flight from Colombo Bandaranaike Intl Airport to London takes 11h 45m
Direct flights go from Colombo Bandaranaike Intl Airport to London every day.
There is 1 airport near London: London Heathrow (LHR)
  • How far is Colombo Bandaranaike Intl to London by plane?

    The distance between Colombo Bandaranaike Intl and London is about 8686.2 km. Flights usually cover this in 13h 35m, depending on flying conditions and air traffic around both airports.

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 you'll need for your trip to London 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 licence and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model 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
Etihad AirwaysPriceFrom $1,067Free cancellationRating
7.4
1,322 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $1,168Free cancellationRating
6.7
7,555 reviews
Search British Airways flights
SriLankan AirlinesPriceFrom $1,555Free cancellationRating
6.9
76 reviews
Search SriLankan Airlines flights
  • SriLankan Airlines Flights From Colombo Bandaranaike Intl Airport to London

    The lowest priced SriLankan Airlines flight from Colombo Bandaranaike Intl Airport to London from the last 72 hours was $1,555. Generally, SriLankan Airlines has 7 flights on this route every week with an average price of $1,985. SriLankan Airlines is rated 6.9/10 by our users.

Travelling to a place near London?

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

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?

All flight searches from Colombo to London on momondo can be filtered to show those which offer flexible booking policies.

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?

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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1 adult
Fri 2/1
Fri 9/1

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 49.5 km from London