Cheap flights from Colombo Bandaranaike Intl Airport to London from $384

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 11/14. 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 round-trip flights

Etihad Airways Logo
4:40 pm - 2:30 pmCMB-LHR
27h 20m1 stop
Etihad Airways Logo
1:55 pm - 8:20 pmLHR-CMB
24h 55m1 stop
$778Etihad Airways
Find Deal
Tue, Jan 20 - Mon, Feb 9
Air India Logo
8:20 am - 8:00 pmCMB-LHR
16h 10m1 stop
Air India Logo
9:05 pm - 7:20 amLHR-CMB
28h 45m1 stop
$780Air India
Find Deal
Thu, Sep 25 - Sun, Oct 26
Etihad Airways Logo
4:40 pm - 6:10 pmCMB-LHR
31h 00m1 stop
Etihad Airways Logo
8:50 am - 8:20 pmLHR-CMB
30h 00m1 stop
$784Etihad Airways
Find Deal
Sat, Jan 24 - Fri, Feb 6
 Logo
9:50 pm - 7:00 amCMB-LHR
13h 40m1 stop
 Logo
10:25 pm - 8:35 pmLHR-CMB
17h 40m2 stops
Sun, Sep 28 - Sat, Oct 4
 Logo
4:05 am - 12:45 pmCMB-LHR
13h 10m1 stop
 Logo
10:25 pm - 8:35 pmLHR-CMB
17h 40m2 stops
Mon, Sep 29 - Mon, Oct 6
Turkish Airlines Logo
7:40 am - 2:55 pmCMB-LHR
36h 45m1 stop
Turkish Airlines Logo
8:00 pm - 1:20 pmLHR-CMB
35h 50m1 stop
$802Turkish Airlines
Find Deal
Sun, Oct 26 - Tue, Nov 4
Turkish Airlines Logo
6:45 am - 5:00 pmCMB-LHR
14h 45m1 stop
Turkish Airlines Logo
6:30 am - 5:15 amLHR-CMB
18h 15m1 stop
$807Turkish Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
Qatar Airways Logo
3:35 am - 2:05 pmCMB-LHR
15h 00m1 stop
Qatar Airways Logo
3:35 pm - 9:00 amLHR-CMB
12h 55m1 stop
$818Qatar Airways
Find Deal
Sat, Sep 27 - Mon, Oct 6
Qatar Airways Logo
3:35 am - 2:05 pmCMB-LHR
15h 00m1 stop
Qatar Airways Logo
7:25 pm - 4:50 pmLHR-CMB
16h 55m1 stop
$819Qatar Airways
Find Deal
Sat, Sep 27 - Mon, Oct 6
Emirates Logo
2:55 am - 2:25 pmCMB-LHR
16h 00m1 stop
Emirates Logo
7:00 pm - 6:25 pmLHR-CMB
17h 55m2 stops
$886Emirates
Find Deal
Thu, Oct 23 - Fri, Nov 7

Gulf Air flights from Colombo Bandaranaike Intl Airport to London

Our best Gulf Air deals on Colombo Bandaranaike Intl Airport to London flight tickets
Gulf Air
Oct 13
CMB5:25 pmColombo Bandaranaike Intl
18h 00m
2 stops
LHR6:55 amLondon Heathrow
Oct 20
LHR10:05 pmLondon Heathrow
30h 55m
2 stops
CMB9:30 amColombo Bandaranaike Intl
Gulf Air
Sep 24
CMB5:25 pmColombo Bandaranaike Intl
26h 25m
2 stops
LHR3:20 pmLondon Heathrow
Oct 20
LHR10:05 pmLondon Heathrow
30h 55m
2 stops
CMB9:30 amColombo Bandaranaike Intl

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
Sep 25
CMB8:20 amColombo Bandaranaike Intl
16h 10m
1 stop
LHR8:00 pmLondon Heathrow
Oct 26
LHR9:05 pmLondon Heathrow
28h 45m
1 stop
CMB7:20 amColombo Bandaranaike Intl
Air India
Dec 27
CMB11:40 pmColombo Bandaranaike Intl
24h 45m
1 stop
LHR6:55 pmLondon Heathrow
Jan 31
LHR8:30 pmLondon Heathrow
13h 00m
1 stop
CMB3:00 pmColombo Bandaranaike Intl
Air India
Sep 27
CMB8:20 amColombo Bandaranaike Intl
15h 10m
1 stop
LHR7:00 pmLondon Heathrow
Oct 5
LHR9:05 pmLondon Heathrow
13h 25m
1 stop
CMB3:00 pmColombo Bandaranaike Intl

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated September 15, 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

Tue 1/20

4:40 pm-2:30 pm

1 stop27h 20m

London Heathrow

Mon 2/9

1:55 pm-8:20 pm

1 stop24h 55m

$778

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 9/25

8:20 am-8:00 pm

1 stop16h 10m

London Heathrow

Sun 10/26

9:05 pm-7:20 am

1 stop28h 45m

$780

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 1/24

4:40 pm-6:10 pm

1 stop31h 00m

London Heathrow

Fri 2/6

8:50 am-8:20 pm

1 stop30h 00m

$784

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 9/28

9:50 pm-7:00 am

1 stop13h 40m

London Heathrow

Sat 10/4

10:25 pm-8:35 pm

2 stops17h 40m

$793

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 9/29

4:05 am-12:45 pm

1 stop13h 10m

London Heathrow

Mon 10/6

10:25 pm-8:35 pm

2 stops17h 40m

$798

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 10/26

7:40 am-2:55 pm

1 stop36h 45m

London Heathrow

Tue 11/4

8:00 pm-1:20 pm

1 stop35h 50m

$802

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 10/13

6:45 am-5:00 pm

1 stop14h 45m

London Heathrow

Mon 10/20

6:30 am-5:15 am

1 stop18h 15m

$807

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 9/27

3:35 am-2:05 pm

1 stop15h 00m

London Heathrow

Mon 10/6

3:35 pm-9:00 am

1 stop12h 55m

$818

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 9/27

3:35 am-2:05 pm

1 stop15h 00m

London Heathrow

Mon 10/6

7:25 pm-4:50 pm

1 stop16h 55m

$819

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 10/23

2:55 am-2:25 pm

1 stop16h 00m

London Heathrow

Fri 11/7

7:00 pm-6:25 pm

2 stops17h 55m

$886

Flights are sorted by cheapest round-trip 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?

The cheapest month to fly to London from Colombo Bandaranaike Intl Airport is in November. Flight prices, which tend to average around $765, 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 $824.

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

The cheapest day to depart from Colombo Bandaranaike Intl Airport to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $1,280. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,582. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Colombo Bandaranaike Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,366 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $1,489. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $963 when searching weeks out. 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 $805 on momondo.

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

There are 2 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.

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

As of September 2025, prices for Colombo Bandaranaike Intl Airport to London flights are approximately 17% 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 round-trip 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

$857

Fastest flight time

11h 25m

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 $857. The best round-trip flight deal from Colombo Bandaranaike Intl Airport to London found on momondo in the last 72 hours is $1,375.
The fastest flight from Colombo Bandaranaike Intl Airport to London takes 11h 25m
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?

    Colombo Bandaranaike Intl and London are 5397.4 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 Bandaranaike Intl Airport to London?

    Prices for flights from Colombo Bandaranaike Intl Airport to London refresh daily.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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
Etihad AirwaysPriceFrom $653Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $708Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
Air IndiaPriceFrom $724Free CancellationRating
5.5
2,930 reviews
Search Air India flights
Qatar AirwaysPriceFrom $743Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
EmiratesPriceFrom $771Free CancellationRating
8.1
3,334 reviews
Search Emirates flights
Turkish AirlinesPriceFrom $796Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
SriLankan AirlinesPriceFrom $941Free CancellationRating
6.8
75 reviews
Search SriLankan Airlines flights
  • SriLankan Airlines Flights From Colombo Bandaranaike Intl Airport to London

    SriLankan Airlines operates around 7 flights from Colombo Bandaranaike Intl Airport to London every week. The average price of these flights found in the last 72 hours has been $1,368, but momondo users have found SriLankan Airlines deals from Colombo Bandaranaike Intl Airport to London from as low as $941 round-trip. SriLankan Airlines has been scored 6.8/10 in 75 reviews.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Brentwood
Ilford
Folkestone
Colchester
Watford
Wembley
Richmond
Croydon

Why use momondo?

Why should I use momondo to find a flight deal from Colombo to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Colombo.

Can I find flights from Colombo to London with flexible booking policies on momondo?

Yes. All flights to London from Colombo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Colombo to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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1 adult
Wed 10/15
Wed 10/22

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