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$359+ Cheap flights from Bandaranaike Intl (CMB) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — LON
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to London are usually found in October or March, booked 82 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Colombo to London

Cheapest flights from Colombo to London
Explore the most affordable flight options available from Colombo to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.

This Qatar Airways deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:25 am
CMB
-
LHR
1 stop16h 05m
Qatar Airways
Sat 10/318:05 am
LHR
-
CMB
1 stop13h 10m
Qatar Airways
Deal found 2/25$727
This Qatar Airways deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:35 am
CMB
-
LHR
1 stop13h 20m
Qatar Airways
Thu 9/109:30 am
LHR
-
CMB
1 stop13h 05m
Qatar Airways
Deal found 2/26$728
This Trip.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:40 pm
CMB
-
LHR
1 stop15h 05m
Air India
Mon 9/79:05 pm
LHR
-
CMB
1 stop21h 35m
Air India
Deal found 2/26$733
This FlightHub deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:20 pm
CMB
-
LHR
2 stops18h 05m
Gulf Air
Wed 6/1710:00 am
LHR
-
CMB
2 stops19h 10m
Gulf Air
Deal found 2/23$738
This Trip.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:15 pm
CMB
-
LHR
1 stop26h 35m
Multiple Airlines
Sat 4/258:50 pm
LHR
-
CMB
1 stop19h 15m
Multiple Airlines
Deal found 2/24$739
This Qatar Airways deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/143:35 am
CMB
-
LHR
1 stop15h 00m
Qatar Airways
Wed 6/248:25 am
LHR
-
CMB
1 stop14h 10m
Qatar Airways
Deal found 2/26$745
This FlightHub deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:15 pm
CMB
-
LHR
1 stop25h 00m
IndiGo
Tue 4/78:20 pm
LHR
-
CMB
1 stop29h 55m
IndiGo
Deal found 2/27$748
This Etihad Airways deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:10 am
CMB
-
LHR
1 stop31h 20m
Etihad Airways
Sat 5/29:45 pm
LHR
-
CMB
1 stop30h 20m
Etihad Airways
Deal found 2/25$749
This Gulf Air deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:20 pm
CMB
-
LHR
2 stops18h 05m
Gulf Air
Fri 6/1910:05 pm
LHR
-
CMB
2 stops31h 05m
Gulf Air
Deal found 2/23$761
This Etihad Airways deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:20 pm
CMB
-
LHR
1 stop24h 55m
Etihad Airways
Thu 4/308:50 pm
LHR
-
CMB
1 stop19h 15m
Etihad Airways
Deal found 2/23$762
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:40 pm
CMB
-
LHR
1 stop16h 55m
Air India
Sat 4/259:45 am
LHR
-
CMB
1 stop16h 45m
Air India
Deal found 2/24$767
This Etihad Airways deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:10 am
CMB
-
LHR
1 stop13h 05m
Etihad Airways
Mon 5/188:50 pm
LHR
-
CMB
1 stop25h 40m
Etihad Airways
Deal found 2/26$775

Find flight deals from Colombo to London

Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$728
(Qatar Airways)

One-way from

$359
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$949

Good round-trip deal

$1,076 or less

Good one-way deal

$679 or less
Provider with most accurate pricing for Colombo Bandaranaike Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Colombo Bandaranaike Intl-London (LON) flights.
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From Colombo Bandaranaike Intl to London (LON)
Search Deals
One-way flight from Colombo Bandaranaike Intl to London (LON)
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Colombo Bandaranaike Intl to London (LON).
Search Deals
Price to beat on a one-way flight from Colombo Bandaranaike Intl to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colombo 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, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
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

Thu 7/2

8:20 pm-6:35 am

1 stop14h 45m

London Heathrow

Fri 9/4

8:25 am-3:05 am

1 stop14h 10m

$728

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 4/22

4:10 am-7:00 am

1 stop31h 20m

London Heathrow

Sat 5/2

9:45 pm-8:35 am

1 stop30h 20m

$749

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 5/10

5:20 pm-6:55 am

2 stops18h 05m

London Heathrow

Sat 6/13

10:00 am-9:40 am

2 stops19h 10m

$761

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 7/10

5:20 pm-3:20 pm

2 stops26h 30m

London Heathrow

Thu 9/10

10:00 am-9:40 am

2 stops19h 10m

$824

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 7/10

5:20 pm-3:20 pm

2 stops26h 30m

London Heathrow

Mon 9/7

10:05 pm-9:40 am

2 stops31h 05m

$824

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 7/2

5:20 pm-3:20 pm

2 stops26h 30m

London Heathrow

Fri 9/4

10:05 pm-9:40 am

2 stops31h 05m

$831

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 3/13

4:00 am-2:30 pm

1 stop16h 00m

London Heathrow

Sat 4/11

9:45 pm-8:35 pm

1 stop18h 20m

$841

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 5/12

8:30 pm-6:40 pm

1 stop26h 40m

London Heathrow

Tue 6/16

9:20 pm-9:10 pm

2 stops43h 20m

$888

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 6/16

5:20 pm-6:55 am

2 stops18h 05m

London Heathrow

Tue 6/30

10:00 am-9:40 am

2 stops19h 10m

$890

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 5/10

5:20 pm-6:55 am

2 stops18h 05m

London Heathrow

Wed 5/20

10:05 pm-9:40 am

2 stops31h 05m

$904

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3
  • Most accurate provider: When it comes to deals on Colombo Bandaranaike Intl Airport-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colombo Bandaranaike Intl Airport-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colombo Bandaranaike Intl Airport-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colombo Bandaranaike Intl Airport-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colombo Bandaranaike Intl Airport-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colombo to London

Have a flexible travel schedule? Discover the best time to fly to London from Colombo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colombo Bandaranaike Intl Airport to London

How far ahead should I book a flight from Colombo Bandaranaike Intl Airport to London?

Use this chart to determine the optimal time to book a round-trip flight from Colombo to London. Price data was last updated on February 20, 2026.

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Colombo Bandaranaike Intl Airport to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to London?

Currently, March is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London (average of $556). Flying from Colombo Bandaranaike Intl Airport to London in August is currently the most expensive (average of $814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CMB to LON?

Find hourly flight availability from Colombo to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 27, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colombo Bandaranaike Intl Airport to London as you normally would.

Weekly flight availability from Colombo Bandaranaike Intl Airport to London

Explore weekly flight availability from Colombo to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 27, 2026.

The most flights from CMB to LON are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Colombo Bandaranaike Intl Airport to London?

What’s the top layover airport for flights from Colombo Bandaranaike Intl Airport to London?

Share of 1-stop round-trip flights from Colombo Bandaranaike Intl Airport to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Abu Dhabi (AUH) – chosen by Cheapflights users on 77% of 1-stop itineraries from Colombo Bandaranaike Intl Airport to London on Cheapflights.

What’s the cheapest layover airport for flights from Colombo Bandaranaike Intl Airport to London?

Average round-trip fare for 1-stop flights from Colombo Bandaranaike Intl Airport to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Abu Dhabi (AUH) is the most affordable 1-stop option, with an average round-trip price of $738.

What’s the fastest layover option from Colombo Bandaranaike Intl Airport to London?

Shortest average travel time for 1-stop one-way flights from Colombo Bandaranaike Intl Airport to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for 1-stop routes: 13h 51m.

Which airport typically offers the quickest layover for flights from Colombo Bandaranaike Intl Airport to London?

Average layover duration for 1-stop one-way flights from Colombo Bandaranaike Intl Airport to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 1h 35m.

How often are flights from Colombo to London delayed?

About 12% of weekly flights between Colombo and London have experienced delays in the past year, with the average delay time being 110 minutes.

What is the most punctual flight time for Colombo to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Colombo to London flights?

Over the last year, SriLankan Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated February 27, 2026.
See what other customers who have flown with Emirates, Qatar Airways, and Etihad Airways from Colombo Bandaranaike Intl Airport to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,534 reviews

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Emirates
8.1
Very good
3,534 reviews
Emirates
8.1
Very good
3,534 reviews

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Qatar Airways
7.4
Good
3,745 reviews
Emirates
8.1
Very good
3,534 reviews

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Etihad Airways
7.3
Good
1,420 reviews
Emirates
8.1
Very good
3,534 reviews

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
SriLankan Airlines
6.8
Okay
79 reviews
Emirates
8.1
Very good
3,534 reviews

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Air India
5.5
Fair
2,968 reviews
Emirates
8.1
Very good
3,534 reviews

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Related info for your journey

Find useful and relevant information for your journey from Colombo to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Colombo Bandaranaike Intl Airport to London?

    Etihad Airways and Gulf Air can get you from Colombo Bandaranaike Intl Airport to London in just under 18h 05m. Your travel time can differ by up to 13h 15m. Colombo Bandaranaike Intl Airport and London are separated by a distance of 5412 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to London round-trip?

    Our cheapest airline available from Colombo Bandaranaike Intl Airport to London is Emirates. Our recent data shows that you can find tickets from as low as $491 on this airline. Additional options worth looking into are Etihad Airways and British Airways, starting at $653 and $708 round-trip. Emirates is 47% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Colombo Bandaranaike Intl Airport to London one-way?

    To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at $219. Air India flights start at $302 while deals on Etihad Airways start at $341 one-way.

  • What are the cheapest flights from Colombo Bandaranaike Intl Airport to London?

    On average you can expect to pay $1,080 for a flight from Colombo Bandaranaike Intl Airport to London. The cheapest flight overall is $437 while the most popular route, (Colombo Bandaranaike Intl - London Heathrow) is currently priced at $1,689.

  • Can I find deals for flights from Colombo to London that include hotel bookings?

    Yes. In addition to deals on Colombo to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colombo to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colombo to London.

  • Can I find deals for business class flights from Colombo to London?

    Yes. Cheapflights offers flight deals from Colombo to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to London?

    Currently, March is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London (average of $556). Flying from Colombo Bandaranaike Intl Airport to London in August is currently the most expensive (average of $814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Colombo to London

See prices for flight routes from nearby airports that may be better suited for you.
Colombo to Heathrow flights

Top 6 airlines flying from Colombo to London

Discover the top 6 airlines that operate flights from Colombo to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$491Average$1,061FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$653Average$905FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$708Average$913FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$712Average$899FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$724Average$843FlexibilityNo cancel feeOn-timeN/A
SriLankan AirlinesCheapest$857Average$1,212FlexibilityNo cancel feeOn-time68%

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