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Cheap flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport from £271

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — LHR
30 Mar — 6 Apr1
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 25 March 2025.

Round-trip from

£580

One-way from

£271

Popular in

August

Cheapest in

October

Average price

£745

Good round-trip deal

£789 or less

Good one-way deal

£491 or less
Air India
  • Air India
  • 4/4-4/5
  • 2 total stops
  • 45h 25m total
  • Colombo to London
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Air India
  • Air India
  • 3/4
  • 1 total stop
  • 15h 30m total
  • Colombo to London
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Highest demand for flights based on searches. 5% potential increase in price (£36 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 March 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 25 March 2025.

Fri 4/408:00CMB - LHR
1 stop32h 00mAir India
Sun 4/521:05LHR - CMB
1 stop13h 25mAir India
Deal found 24/3£580
Sun 29/604:05CMB - LHR
1 stop15h 40mEtihad Airways
Wed 10/909:30LHR - CMB
1 stop12h 50mEtihad Airways
Deal found 25/3£581
Fri 11/708:00CMB - LHR
1 stop15h 30mMultiple Airlines
Sun 27/713:30LHR - CMB
2 stops50h 50mMultiple Airlines
Deal found 24/3£585
Tue 9/1203:25CMB - LHR
1 stop14h 20mQatar Airways
Thu 8/115:30LHR - CMB
1 stop12h 15mQatar Airways
Deal found 25/3£590
Mon 22/1203:25CMB - LHR
1 stop16h 10mBritish Airways
Sun 11/115:30LHR - CMB
1 stop12h 15mBritish Airways
Deal found 24/3£593
Thu 8/506:45CMB - LHR
1 stop31h 35mTurkish Airlines
Thu 15/522:25LHR - CMB
1 stop26h 20mTurkish Airlines
Deal found 23/3£606
Fri 2/522:05CMB - LHR
1 stop22h 35mEmirates
Fri 9/509:05LHR - CMB
1 stop18h 35mEmirates
Deal found 25/3£664
Sun 7/1217:25CMB - LHR
2 stops26h 50mGulf Air
Mon 5/109:30LHR - CMB
2 stops18h 30mGulf Air
Deal found 25/3£668
Wed 9/422:10CMB - LHR
2 stops49h 00mChina Eastern
Tue 16/921:20LHR - CMB
1 stop41h 10mChina Eastern
Deal found 25/3£681
Tue 23/1212:50CMB - LHR
Nonstop11h 50mSriLankan Airlines
Sun 11/120:40LHR - CMB
Nonstop10h 20mSriLankan Airlines
Deal found 24/3£693

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 25 March 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

Fri 4/4

08:00-11:30

1 stop32h 00m

London Heathrow

Sun 4/5

21:05-15:00

1 stop13h 25m

£580

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 29/6

04:05-15:15

1 stop15h 40m

London Heathrow

Wed 10/9

09:30-02:50

1 stop12h 50m

£581

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 11/7

08:00-19:00

1 stop15h 30m

London Heathrow

Sun 27/7

13:30-20:50

2 stops50h 50m

£585

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 8/5

04:35-14:05

1 stop14h 00m

London Heathrow

Thu 15/5

19:25-02:05

1 stop26h 10m

£592

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 8/5

06:45-09:50

1 stop31h 35m

London Heathrow

Thu 15/5

22:25-05:15

1 stop26h 20m

£606

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 6/5

04:35-14:05

1 stop14h 00m

London Heathrow

Tue 13/5

08:05-03:05

1 stop14h 30m

£616

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 17/6

17:25-15:20

2 stops26h 25m

London Heathrow

Sun 29/6

22:05-09:30

2 stops30h 55m

£643

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 2/5

22:05-16:10

1 stop22h 35m

London Heathrow

Fri 9/5

09:05-08:10

1 stop18h 35m

£664

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 9/4

22:10-18:40

2 stops49h 00m

London Heathrow

Tue 16/9

21:20-19:00

1 stop41h 10m

£681

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 23/5

13:05-20:00

Nonstop11h 25m

London Heathrow

Fri 30/5

21:30-12:45

Nonstop10h 45m

£687

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 22 results
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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 21 March 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 25 March 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 23 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 25 March 2025.

The most flights from CMB to LHR are scheduled on a Saturday (4 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 25 March 2025.
See what other customers who have flown with Singapore Airlines, Emirates and Qatar Airways 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
1,284 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

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
1,284 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

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
3,190 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

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
3,540 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

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.
Etihad Airways
7.4
Good
1,176 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

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.
Turkish Airlines
7.3
Good
3,745 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

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, Air India (£580), Etihad Airways (£581), and Qatar Airways (£592) 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 24% 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 £271. Etihad Airways flights start at £272 while deals on Qatar Airways start at £294 one-way.

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

    On average you can expect to pay £1,070 for a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport. The cheapest flight overall is £395 while the most popular route, (Colombo Bandaranaike Intl - London Heathrow) is currently priced at £568.

  • 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 £22 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
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Northampton
Swindon
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall

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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 25 March 2025.
Qatar Airways flights from Colombo Bandaranaike Intl to London Heathrow
SriLankan Airlines 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£260Average£730FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£342Average£712FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Etihad AirwaysCheapest£523Average£638FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£550Average£747FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
China EasternCheapest£581Average£635FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
British AirwaysCheapest£625Average£895FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest£636Average£714FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£644Average£786FlexibilityNo cancel feeOn-time75%
Search Emirates flights
SriLankan AirlinesCheapest£766Average£1,057FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Cheapflights helps you find that perfect flight to Heathrow from Colombo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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