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Cheap flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport from £265

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — LHR
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to London Heathrow are usually found in October or November, booked 65 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap 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 30 April 2025.

Round-trip from

£575

One-way from

£265

Popular in

August

Cheapest in

October

Average price

£822

Good round-trip deal

£862 or less

Good one-way deal

£385 or less
British Airways
  • British Airways
  • 18/5-5/11
  • 2 total stops
  • 27h 45m total
  • Colombo to London
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Etihad Airways
  • Etihad Airways
  • 4/6
  • 1 total stop
  • 22h 00m total
  • Colombo to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£41 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Colombo Bandaranaike Intl to London Heathrow.
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Price to beat on a one-way flight from Colombo Bandaranaike Intl to London Heathrow.
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Find flight deals from Colombo to Heathrow

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 30 April 2025.

Thu 15/510:30CMB - LHR
1 stop24h 50mQatar Airways
Fri 30/515:05LHR - CMB
1 stop21h 15mQatar Airways
Deal found 28/4£571
Thu 31/716:00CMB - LHR
1 stop22h 45mAir India
Mon 11/821:05LHR - CMB
1 stop13h 25mAir India
Deal found 28/4£574
Sun 18/503:35CMB - LHR
1 stop15h 05mBritish Airways
Wed 5/1108:35LHR - CMB
1 stop12h 40mBritish Airways
Deal found 29/4£575
Wed 14/503:35CMB - LHR
1 stop14h 15mMultiple Airlines
Fri 30/519:30LHR - CMB
1 stop16h 50mMultiple Airlines
Deal found 28/4£576
Thu 15/504:05CMB - LHR
1 stop13h 10mEtihad Airways
Sat 31/521:45LHR - CMB
1 stop18h 25mEtihad Airways
Deal found 28/4£581
Sun 18/502:55CMB - LHR
1 stop14h 00mEmirates
Thu 2/1019:50LHR - CMB
2 stops18h 10mEmirates
Deal found 28/4£629
Sun 11/520:30CMB - LHR
1 stop26h 40mChina Eastern
Mon 12/521:20LHR - CMB
1 stop41h 10mChina Eastern
Deal found 29/4£638
Wed 4/617:25CMB - LHR
2 stops26h 25mGulf Air
Wed 18/610:00LHR - CMB
2 stops19h 00mGulf Air
Deal found 29/4£638
Fri 6/613:05CMB - LHR
Nonstop11h 25mSriLankan Airlines
Sat 6/921:30LHR - CMB
Nonstop10h 45mSriLankan Airlines
Deal found 29/4£666
Tue 29/700:50CMB - LHR
1 stop19h 25mSingapore Airlines
Fri 31/1009:10LHR - CMB
1 stop32h 50mSingapore Airlines
Deal found 28/4£692
Thu 8/513:30CMB - LHR
2 stops36h 45mSWISS
Tue 20/520:05LHR - CMB
2 stops32h 15mSWISS
Deal found 29/4£747
Sat 7/621:55CMB - LHR
2 stops24h 25mKLM
Wed 18/620:55LHR - CMB
2 stops35h 30mKLM
Deal found 29/4£750

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 30 April 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 18/5

03:35-14:10

1 stop15h 05m

London Heathrow

Wed 5/11

08:35-02:45

1 stop12h 40m

£575

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 14/5

03:35-13:20

1 stop14h 15m

London Heathrow

Fri 30/5

19:30-16:50

1 stop16h 50m

£576

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 24/5

21:45-07:00

1 stop13h 45m

London Heathrow

Sun 8/6

14:45-15:25

1 stop20h 10m

£583

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 26/5

17:05-19:30

2 stops30h 55m

London Heathrow

Thu 26/6

21:05-15:00

1 stop13h 25m

£585

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 5/6

03:35-14:10

1 stop15h 05m

London Heathrow

Sat 6/9

18:55-16:50

1 stop17h 25m

£592

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 15/5

06:45-20:50

1 stop18h 35m

London Heathrow

Sat 31/5

06:30-05:15

1 stop18h 15m

£602

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 11/5

20:30-18:40

1 stop26h 40m

London Heathrow

Mon 12/5

21:20-19:00

1 stop41h 10m

£638

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 4/6

17:25-15:20

2 stops26h 25m

London Heathrow

Wed 18/6

10:00-09:30

2 stops19h 00m

£638

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 23/5

02:55-16:10

1 stop17h 45m

London Heathrow

Sun 8/6

19:50-16:35

1 stop16h 15m

£645

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 6/6

13:05-20:00

Nonstop11h 25m

London Heathrow

Sat 6/9

21:30-12:45

Nonstop10h 45m

£666

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 24 results
1
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 25 April 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 65 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, January is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of £112). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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 30 April 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 39% 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 30 March 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.

Weekly flight availability from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Explore weekly flight availability from Colombo to Heathrow. 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 30 April 2025.

The most flights from CMB to LHR 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).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 30 April 2025.
See what other customers who have flown with Singapore Airlines, Emirates and KLM from Colombo to London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very Good
1,292 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Emirates
8.0
Very Good
3,215 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
KLM
7.8
Good
1,334 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Cathay Pacific
7.5
Good
852 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,563 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

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.

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

    According to our current data, British Airways (£575), Etihad Airways (£583), and Air India (£586) 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 21% 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 Etihad Airways, which is currently one of the cheapest options available, starting at £265. IndiGo flights start at £268 while deals on British Airways start at £283 one-way.

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

    On average you can expect to pay £712 for a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport. The cheapest flight overall is £371 while the most popular route, (Colombo Bandaranaike Intl - London Heathrow) is currently priced at £520.

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

    Of the flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport that have stopovers, most of them stop in Doha. Doha is followed by Abu Dhabi in terms of the most popular stopover location on flights 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, Sheikh Zayed Mosque, and Emirates Park Zoo. Etihad Towers, Sheikh Zayed Mosque and Emirates Park Zoo are located about 20.8 mi, 11.2 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 £18 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?

    Colombo Bandaranaike Intl Airport to London Heathrow Airport flights have a stopover in Dubai least often.

  • 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, January is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of £112). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Colombo Bandaranaike Intl Airport?

Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Northampton
Ilford
Hayes
Southend-on-Sea
Crawley
Wembley
Ipswich
Maidstone
Winchester
Swindon
Folkestone
Dartford

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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 30 April 2025.
SriLankan Airlines flights from Colombo Bandaranaike Intl to London Heathrow
Qatar Airways flights from Colombo Bandaranaike Intl to London Heathrow
Emirates flights from Colombo Bandaranaike Intl to London Heathrow

Top 9 airlines flying from Colombo to Heathrow

Discover the top 9 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£250Average£608FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£330Average£658FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Etihad AirwaysCheapest£504Average£611FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£516Average£698FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
China EasternCheapest£560Average£572FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
British AirwaysCheapest£598Average£762FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest£604Average£687FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£621Average£733FlexibilityNo cancel feeOn-time75%
Search Emirates flights
SriLankan AirlinesCheapest£708Average£1,008FlexibilityNo 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?

Cheapflights makes it easy to find Colombo to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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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