Cheap flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport from £266

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 23/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — LHR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to London Heathrow are usually found in October or November, booked 29 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Colombo to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Colombo to Heathrow
Explore the most affordable flight options available from Colombo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Thu 11/1212:50CMB - LHR
Nonstop11h 50mMultiple Airlines
Sun 25/120:50LHR - CMB
3 stops26h 40mMultiple Airlines
Deal found 10/12£612
Mon 22/1216:00CMB - LHR
1 stop24h 35mAir India
Tue 30/1213:30LHR - CMB
1 stop13h 40mAir India
Deal found 11/12£614
Sun 21/1203:25CMB - LHR
1 stop15h 25mBritish Airways
Wed 31/1213:50LHR - CMB
1 stop21h 10mBritish Airways
Deal found 11/12£615
Fri 12/1204:15CMB - LHR
1 stop15h 15mQatar Airways
Sat 10/108:35LHR - CMB
1 stop12h 40mQatar Airways
Deal found 10/12£618
Fri 19/1216:00CMB - LHR
1 stop24h 35mAir India
Tue 30/1213:30LHR - CMB
1 stop13h 40mAir India
Deal found 12/12£619
Tue 23/1222:15CMB - LHR
1 stop26h 35mIndiGo
Fri 2/119:50LHR - CMB
1 stop30h 50mIndiGo
Deal found 11/12£627
Thu 25/1222:15CMB - LHR
1 stop25h 00mMultiple Airlines
Tue 16/607:40LHR - CMB
2 stops29h 35mMultiple Airlines
Deal found 11/12£629
Thu 25/1222:15CMB - LHR
1 stop25h 00mMultiple Airlines
Sun 4/122:05LHR - CMB
2 stops20h 30mMultiple Airlines
Deal found 10/12£633
Wed 24/1217:00CMB - LHR
2 stops19h 05mMultiple Airlines
Tue 16/612:30LHR - CMB
1 stop15h 40mMultiple Airlines
Deal found 11/12£635
Fri 26/1221:35CMB - LHR
1 stop20h 00mMultiple Airlines
Tue 16/606:30LHR - CMB
2 stops17h 25mMultiple Airlines
Deal found 11/12£638

Find flight deals from Colombo to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to Heathrow (LHR). 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 12 December 2025.

Round-trip from

£609

One-way from

£266

Popular in

January

Cheapest in

October

Average price

£680

Good round-trip deal

£658 or less

Good one-way deal

£338 or less
Air India
  • Air India
  • 24/1-31/1
  • 2 total stops
  • 44h 45m total
  • Colombo to London
23/12
  • 23/12
  • 2 total stops
  • 23h 20m total
  • Colombo to London
Highest demand for flights based on searches. 2% potential increase in price (£16 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Colombo Bandaranaike Intl to London Heathrow.
Price to beat on a one-way flight from Colombo Bandaranaike Intl to London Heathrow.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Colombo to Heathrow 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 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport that are best for you.

Fly from

Colombo

Fly to

Heathrow

Route

Depart

Return

Price

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 21/12

03:25-13:20

1 stop15h 25m

London Heathrow

Wed 31/12

13:50-16:30

1 stop21h 10m

£615

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 25/12

22:15-17:45

1 stop25h 00m

London Heathrow

Sun 4/1

21:30-08:10

1 stop29h 10m

£618

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 24/1

23:40-11:05

1 stop16h 55m

London Heathrow

Sat 31/1

13:00-16:05

1 stop21h 35m

£643

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 13/3

15:55-14:45

2 stops28h 20m

London Heathrow

Mon 16/3

09:30-10:10

2 stops19h 10m

£649

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 30/12

16:00-11:05

1 stop24h 35m

London Heathrow

Sat 31/1

22:00-07:20

1 stop27h 50m

£649

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 2/3

20:15-13:50

2 stops23h 05m

London Heathrow

Fri 20/3

19:00-18:25

2 stops17h 55m

£657

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 2/3

20:15-13:50

2 stops23h 05m

London Heathrow

Thu 12/3

20:20-18:25

2 stops16h 35m

£657

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 30/1

20:15-07:10

2 stops16h 25m

London Heathrow

Wed 4/2

22:35-21:55

1 stop17h 50m

£657

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 23/1

02:20-08:40

Nonstop11h 50m

London Heathrow

Sat 31/1

20:40-12:30

Nonstop10h 20m

£659

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 14/1

20:15-07:10

2 stops16h 25m

London Heathrow

Sat 31/1

19:00-21:55

1 stop21h 25m

£665

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 22 results
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2
3

Best time to book a flight from Colombo to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Colombo with our price prediction graph.
Estimated return 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 Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Colombo to Heathrow. Price data was last updated on 5 December 2025.

The price you pay for your flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of £515). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £604). 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 LHR?

Find hourly flight availability from Colombo to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

It’s typically best to fly out from Colombo Bandaranaike Intl Airport to London Heathrow Airport in the afternoon. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Colombo to Heathrow. Price data was last updated on 6 December 2025.

Travellers seeking maximum savings on their Colombo Bandaranaike Intl Airport to London Heathrow Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 12 December 2025.
Get a feel of what it's like to fly with Emirates, Qatar Airways, andEtihad Airways from Colombo Bandaranaike Intl Airport to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

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.

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

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.

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

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.

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

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.

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

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.

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

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 Heathrow. 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 Heathrow Airport?

    Departing from Colombo Bandaranaike Intl Airport to London Heathrow Airport will take you 15h 25m. The distance between Colombo Bandaranaike Intl Airport and London Heathrow Airport is about 5412 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, Etihad Airways (£481), Air India (£530), and Qatar Airways (£532) offers the cheapest pricing from Colombo Bandaranaike Intl Airport to London Heathrow Airport. You may be able to fly from Colombo Bandaranaike Intl Airport to London Heathrow Airport for 34% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at £218. Etihad Airways flights start at £254 while deals on Qatar Airways start at £257 one-way.

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

    On average you can expect to pay £578 for a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport. The cheapest flight overall is £333 while the most popular route, (Colombo Bandaranaike Intl - London Heathrow) is currently priced at £518.

  • Where are the most common stopover locations when flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

  • What are some popular points of interest to see during a stopover in Abu Dhabi?

    Most Abu Dhabi visitors opt to spend their time at Etihad Towers, Emirates Palace, and Emirates Park Zoo. Etihad Towers, Emirates Palace and Emirates Park Zoo are located about 20.8 mi, 21.1 mi, and 7.9 mi, respectively from Abu Dhabi Zayed Intl if you are interested in checking them out. Travellers can book a car hire at Abu Dhabi Zayed Intl for about £21 per day to make their sightseeing more efficient.

  • Where are the least popular stopover locations for Colombo Bandaranaike Intl Airport to London Heathrow Airport flights?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colombo to Heathrow 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 Heathrow Airport?

    Currently, December is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of £515). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £604). 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

Travelling to a place near London Heathrow Airport?

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Fly from Colombo to Heathrow on these airlines

Choose from the following airlines for your flight from Colombo to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.

Top 7 airlines flying from Colombo to Heathrow

Discover the top 7 airlines that operate flights from Colombo to Heathrow. 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 858,174 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£503Average£631FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest£530Average£605FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest£543Average£673FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£574Average£673FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest£586Average£680FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£621Average£701FlexibilityNo cancel feeOn-time75%
Search Emirates flights
SriLankan AirlinesCheapest£682Average£922FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Colombo to Heathrow?

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Why should you use Cheapflights to find cheap flight tickets from Colombo to Heathrow?

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Can Cheapflights find flights from Colombo to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Colombo? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Colombo to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Colombo to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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