Cheap flights from Colombo Bandaranaike Intl Airport to London from $583

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

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Etihad Airways Logo
04:00 - 14:30CMB-LHR
16h 00m1 stop
Etihad Airways Logo
19:20 - 20:20LHR-CMB
19h 30m1 stop
$1,228Etihad Airways
Find Deal
Sun, 9 Nov - Mon, 17 Nov
Etihad Airways Logo
04:00 - 14:30CMB-LHR
16h 00m1 stop
Etihad Airways Logo
19:20 - 02:50LHR-CMB
26h 00m1 stop
$1,231Etihad Airways
Find Deal
Sun, 9 Nov - Mon, 17 Nov
Kuwait Airways Logo
02:45 - 13:45CMB-LHR
16h 30m1 stop
Kuwait Airways Logo
10:45 - 08:20LHR-CMB
16h 05m1 stop
$1,242Kuwait Airways
Find Deal
Thu, 4 Dec - Wed, 7 Jan
SWISS Logo
11:55 - 21:40CMB-LHR
15h 15m1 stop
SWISS Logo
17:25 - 10:15LHR-CMB
59h 20m2 stops
$1,251SWISS
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Qatar Airways Logo
03:35 - 14:05CMB-LHR
15h 00m1 stop
Qatar Airways Logo
08:05 - 02:45LHR-CMB
13h 10m1 stop
$1,294Qatar Airways
Find Deal
Thu, 23 Oct - Tue, 4 Nov
Qatar Airways Logo
03:25 - 13:20CMB-LHR
15h 25m1 stop
Qatar Airways Logo
08:35 - 02:45LHR-CMB
12h 40m1 stop
$1,305Qatar Airways
Find Deal
Sun, 26 Oct - Fri, 31 Oct
SWISS Logo
11:55 - 21:25CMB-LHR
39h 00m2 stops
SWISS Logo
17:25 - 10:15LHR-CMB
59h 20m2 stops
$1,307SWISS
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Emirates Logo
02:55 - 16:10CMB-LHR
17h 45m1 stop
Emirates Logo
19:00 - 18:25LHR-CMB
17h 55m2 stops
$1,359Emirates
Find Deal
Thu, 23 Oct - Fri, 31 Oct
Emirates Logo
20:15 - 07:10CMB-LHR
16h 25m2 stops
Emirates Logo
13:40 - 18:25LHR-CMB
23h 15m2 stops
$1,364Emirates
Find Deal
Mon, 27 Oct - Fri, 16 Jan
Kuwait Airways Logo
02:45 - 13:45CMB-LHR
16h 30m1 stop
Kuwait Airways Logo
10:45 - 08:20LHR-CMB
16h 05m1 stop
$1,365Kuwait Airways
Find Deal
Fri, 5 Dec - Sun, 4 Jan

Etihad Airways flights from Colombo Bandaranaike Intl Airport to London

Our best Etihad Airways deals on Colombo Bandaranaike Intl Airport to London flight tickets
Etihad Airways
9 Nov
CMB04:00Colombo Bandaranaike Intl
16h 00m
1 stop
LHR14:30London Heathrow
17 Nov
LHR19:20London Heathrow
19h 30m
1 stop
CMB20:20Colombo Bandaranaike Intl
Etihad Airways
9 Nov
CMB04:00Colombo Bandaranaike Intl
16h 00m
1 stop
LHR14:30London Heathrow
17 Nov
LHR19:20London Heathrow
26h 00m
1 stop
CMB02:50Colombo Bandaranaike Intl
Etihad Airways
19 Nov
CMB04:00Colombo Bandaranaike Intl
16h 00m
1 stop
LHR14:30London Heathrow
22 Nov
LHR19:20London Heathrow
26h 00m
1 stop
CMB02:50Colombo Bandaranaike Intl

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
4 Dec
CMB02:45Colombo Bandaranaike Intl
16h 30m
1 stop
LHR13:45London Heathrow
7 Jan
LHR10:45London Heathrow
16h 05m
1 stop
CMB08:20Colombo Bandaranaike Intl
Kuwait Airways
5 Dec
CMB02:45Colombo Bandaranaike Intl
16h 30m
1 stop
LHR13:45London Heathrow
4 Jan
LHR10:45London Heathrow
16h 05m
1 stop
CMB08:20Colombo 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 13 October 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

Sun 9/11

04:00-14:30

1 stop16h 00m

London Heathrow

Mon 17/11

19:20-20:20

1 stop19h 30m

$1,228

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 9/11

04:00-14:30

1 stop16h 00m

London Heathrow

Mon 17/11

19:20-02:50

1 stop26h 00m

$1,231

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 4/12

02:45-13:45

1 stop16h 30m

London Heathrow

Wed 7/1

10:45-08:20

1 stop16h 05m

$1,242

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 8/11

11:55-21:40

1 stop15h 15m

London Heathrow

Sat 15/11

17:25-10:15

2 stops59h 20m

$1,251

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 23/10

03:35-14:05

1 stop15h 00m

London Heathrow

Tue 4/11

08:05-02:45

1 stop13h 10m

$1,294

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 26/10

03:25-13:20

1 stop15h 25m

London Heathrow

Fri 31/10

08:35-02:45

1 stop12h 40m

$1,305

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 8/11

11:55-21:25

2 stops39h 00m

London Heathrow

Sat 15/11

17:25-10:15

2 stops59h 20m

$1,307

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 23/10

02:55-16:10

1 stop17h 45m

London Heathrow

Fri 31/10

19:00-18:25

2 stops17h 55m

$1,359

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 27/10

20:15-07:10

2 stops16h 25m

London Heathrow

Fri 16/1

13:40-18:25

2 stops23h 15m

$1,364

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 5/12

02:45-13:45

1 stop16h 30m

London Heathrow

Sun 4/1

10:45-08:20

1 stop16h 05m

$1,365

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 November, then book flights to London from Colombo Bandaranaike Intl Airport during October instead. Flights to London in October, while not as cheap as those in November, still average around $1,324.

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 $1,996. 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 $2,014.

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 $1,493 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 $1,277 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.

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

As of October 2025, prices for Colombo Bandaranaike Intl Airport to London flights are approximately 18% 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 50m

Direct flights

Sun

Airports in London

1 airport
The fastest flight from Colombo Bandaranaike Intl Airport to London takes 11h 50m
Direct flights go from Colombo Bandaranaike Intl Airport to London on Sunday. There are no airlines offering direct flights..
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 50m, 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 $1,079Free cancellationRating
7.4
1,277 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $1,181Free cancellationRating
6.7
7,451 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $1,221Free cancellationRating
7.4
3,645 reviews
Search Qatar Airways flights
SriLankan AirlinesPriceFrom $1,572Free 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 $1,019. Generally, SriLankan Airlines has 7 flights on this route every week with an average price of $1,301. 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
Brentford
Wembley
Dover
Ipswich
Abingdon
Eastbourne
Slough
Chichester
Canterbury
Deal
Kingston upon Thames
Brentwood
Milton Keynes
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
Wed 12/11
Wed 19/11

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