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Cheap flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport from £255

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — LHR
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to London Heathrow are usually found in October or November, booked 89 days in advance, depart on a Tuesday or Monday and return on a Monday

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 13 June 2025.

Round-trip from

£559

One-way from

£256

Popular in

August

Cheapest in

October

Average price

£721

Good round-trip deal

£802 or less

Good one-way deal

£370 or less
Air India
  • Air India
  • 24/6-30/6
  • 2 total stops
  • 48h 35m total
  • Colombo to London
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Etihad Airways
  • Etihad Airways
  • 20/6
  • 1 total stop
  • 15h 40m total
  • Colombo to London
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Highest demand for flights based on searches. 9% potential increase in price (£52 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in June 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 13 June 2025.

Tue 24/616:00CMB - LHR
1 stop22h 45mAir India
Mon 30/609:45LHR - CMB
1 stop25h 50mAir India
Deal found 12/6£559
Sun 28/916:30CMB - LHR
1 stop24h 45mEtihad Airways
Tue 4/1109:00LHR - CMB
1 stop29h 50mEtihad Airways
Deal found 13/6£560
Tue 5/816:00CMB - LHR
1 stop22h 45mMultiple Airlines
Sun 7/1213:55LHR - CMB
1 stop25h 10mMultiple Airlines
Deal found 11/6£574
Sun 28/922:15CMB - LHR
1 stop16h 05mTurkish Airlines
Wed 3/1216:35LHR - CMB
1 stop15h 15mTurkish Airlines
Deal found 13/6£589
Tue 5/818:25CMB - LHR
2 stops23h 55mSriLankan Airlines
Sun 24/820:55LHR - CMB
2 stops35h 30mSriLankan Airlines
Deal found 12/6£635
Tue 8/703:35CMB - LHR
1 stop15h 05mQatar Airways
Wed 30/721:10LHR - CMB
2 stops31h 20mQatar Airways
Deal found 12/6£647
Thu 7/802:55CMB - LHR
1 stop17h 45mEmirates
Tue 11/1119:00LHR - CMB
1 stop21h 25mEmirates
Deal found 10/6£662
Sat 9/820:30CMB - LHR
1 stop26h 40mChina Eastern
Sun 9/1121:00LHR - CMB
1 stop40h 30mChina Eastern
Deal found 11/6£679
Mon 30/603:35CMB - LHR
1 stop15h 05mBritish Airways
Tue 30/1214:15LHR - CMB
1 stop13h 30mBritish Airways
Deal found 11/6£696
Mon 29/917:25CMB - LHR
2 stops26h 25mGulf Air
Mon 3/1109:30LHR - CMB
2 stops18h 30mGulf Air
Deal found 13/6£701
Mon 30/612:50CMB - LHR
2 stops36h 30mIndiGo
Sun 13/718:30LHR - CMB
2 stops33h 45mIndiGo
Deal found 11/6£732

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 13 June 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

Tue 24/6

16:00-10:15

1 stop22h 45m

London Heathrow

Mon 30/6

09:45-16:05

1 stop25h 50m

£559

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 28/9

16:30-12:45

1 stop24h 45m

London Heathrow

Tue 4/11

09:00-20:20

1 stop29h 50m

£560

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 5/8

16:00-10:15

1 stop22h 45m

London Heathrow

Sun 7/12

13:55-20:35

1 stop25h 10m

£574

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 28/9

22:15-09:50

1 stop16h 05m

London Heathrow

Wed 3/12

16:35-13:20

1 stop15h 15m

£589

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 21/7

03:35-13:15

1 stop14h 10m

London Heathrow

Tue 30/9

09:00-03:05

1 stop13h 35m

£597

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 5/8

18:25-13:50

2 stops23h 55m

London Heathrow

Sun 24/8

20:55-12:55

2 stops35h 30m

£635

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 8/7

03:35-14:10

1 stop15h 05m

London Heathrow

Wed 30/7

21:10-09:00

2 stops31h 20m

£647

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 7/8

02:55-16:10

1 stop17h 45m

London Heathrow

Tue 11/11

19:00-21:55

1 stop21h 25m

£662

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 9/8

20:30-18:40

1 stop26h 40m

London Heathrow

Sun 9/11

21:00-19:00

1 stop40h 30m

£679

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 29/9

17:25-15:20

2 stops26h 25m

London Heathrow

Mon 3/11

09:30-09:30

2 stops18h 30m

£701

Flights are sorted by cheapest return flights first.

Deals found on 13/6

Showing 1-10 of 22 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 9 June 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 89 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 13 June 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 8 June 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 13 June 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 13 June 2025.
See what other customers who have flown with Emirates, Qatar Airways and Etihad 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.
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.1
Very Good
3,265 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Qatar Airways
7.4
Good
3,584 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Etihad Airways
7.4
Good
1,211 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Turkish Airlines
7.3
Good
3,849 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
China Eastern
7.2
Good
150 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

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 (£559), Etihad Airways (£560), and Turkish Airlines (£589) 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 £256. Air India flights start at £261 while deals on British Airways start at £280 one-way.

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

    On average you can expect to pay £1,449 for a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport. The cheapest flight overall is £363 while the most popular route, (Colombo Bandaranaike Intl - London Heathrow) is currently priced at £537.

  • 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 £17 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
Croydon
Milton Keynes
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Swindon

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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 13 June 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Gulf AirCheapest£326Average£630FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Air IndiaCheapest£452Average£590FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£496Average£582FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£512Average£676FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
China EasternCheapest£556Average£567FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
British AirwaysCheapest£565Average£718FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest£596Average£678FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£612Average£699FlexibilityNo cancel feeOn-time75%
Search Emirates flights
SriLankan AirlinesCheapest£680Average£981FlexibilityNo 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?

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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