Cheap flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport from £319

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CMB
20 Aug — 27 Aug1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Colombo Bandaranaike Intl are usually found in May or September, booked 69 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Heathrow to Colombo

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Colombo (CMB). 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 15 August 2025.

Round-trip from

£549

One-way from

£319

Popular in

July

Cheapest in

May

Average price

£853

Good round-trip deal

£681 or less

Good one-way deal

£627 or less
Qatar Airways
  • Qatar Airways
  • 7/10-22/10
  • 2 total stops
  • 27h 50m total
  • London to Colombo
25/8
  • 25/8
  • 3 total stops
  • 49h 35m total
  • London to Colombo
Highest demand for flights based on searches. 14% potential increase in price (£89 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from London Heathrow to Colombo Bandaranaike Intl.
Price to beat on a one-way flight from London Heathrow to Colombo Bandaranaike Intl.

Find flight deals from Heathrow to Colombo

Cheapest flights from Heathrow to Colombo
Explore the most affordable flight options available from Heathrow to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Tue 7/1009:00LHR - CMB
1 stop13h 35mQatar Airways
Wed 22/1003:35CMB - LHR
1 stop14h 15mQatar Airways
Deal found 14/8£549
Fri 31/1013:00LHR - CMB
1 stop20h 30mAir India
Fri 21/1116:00CMB - LHR
1 stop24h 35mAir India
Deal found 14/8£550
Sat 1/1120:30LHR - CMB
1 stop13h 00mAir India
Fri 7/1116:00CMB - LHR
1 stop24h 35mAir India
Deal found 15/8£551
Sun 16/1108:45LHR - CMB
1 stop17h 05mAir India
Mon 24/1108:20CMB - LHR
1 stop32h 40mAir India
Deal found 15/8£552
Fri 12/922:25LHR - CMB
2 stops17h 40mMultiple Airlines
Mon 15/916:00CMB - LHR
1 stop22h 45mMultiple Airlines
Deal found 14/8£552
Thu 23/1009:45LHR - CMB
1 stop17h 05mAir India
Mon 3/1116:00CMB - LHR
1 stop32h 25mAir India
Deal found 14/8£553
Wed 29/1013:55LHR - CMB
1 stop12h 50mEtihad Airways
Sun 23/1104:00CMB - LHR
1 stop16h 00mEtihad Airways
Deal found 13/8£554
Wed 5/1108:45LHR - CMB
1 stop17h 05mAir India
Wed 26/1109:40CMB - LHR
1 stop14h 45mAir India
Deal found 13/8£555
Mon 17/1113:55LHR - CMB
1 stop24h 55mEtihad Airways
Thu 20/1109:50CMB - LHR
1 stop34h 10mEtihad Airways
Deal found 15/8£555
Tue 9/911:20LHR - CMB
2 stops16h 40mMultiple Airlines
Mon 15/916:00CMB - LHR
1 stop22h 45mMultiple Airlines
Deal found 15/8£556
Mon 17/1113:55LHR - CMB
1 stop12h 50mEtihad Airways
Wed 10/1204:00CMB - LHR
1 stop16h 00mEtihad Airways
Deal found 14/8£557
Fri 10/1012:30LHR - CMB
1 stop22h 00mAir India
Sat 18/1016:00CMB - LHR
1 stop22h 45mAir India
Deal found 13/8£558

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Colombo 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 15 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Heathrow

Fly to

Colombo

Route

Depart

Return

Price

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Tue 18/11

19:20-20:20

1 stop19h 30m

Colombo Bandaranaike Intl

Wed 26/11

09:50-12:05

1 stop31h 45m

£551

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 15/9

14:45-08:30

1 stop13h 15m

Colombo Bandaranaike Intl

Thu 2/10

04:05-15:15

1 stop15h 40m

£554

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 27/8

14:45-08:30

1 stop13h 15m

Colombo Bandaranaike Intl

Mon 22/9

04:05-15:15

1 stop15h 40m

£554

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 12/11

13:55-20:20

1 stop24h 55m

Colombo Bandaranaike Intl

Thu 27/11

16:40-14:30

1 stop27h 20m

£554

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 9/11

13:55-15:15

1 stop19h 50m

Colombo Bandaranaike Intl

Tue 25/11

04:00-14:30

1 stop16h 00m

£554

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Tue 16/9

14:45-20:35

1 stop25h 20m

Colombo Bandaranaike Intl

Thu 2/10

04:05-15:15

1 stop15h 40m

£554

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 27/8

14:45-08:30

1 stop13h 15m

Colombo Bandaranaike Intl

Tue 23/9

16:30-15:15

1 stop27h 15m

£554

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 14/9

14:45-08:30

1 stop13h 15m

Colombo Bandaranaike Intl

Wed 1/10

04:05-15:15

1 stop15h 40m

£554

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 12/11

13:55-20:20

1 stop24h 55m

Colombo Bandaranaike Intl

Tue 25/11

04:00-14:30

1 stop16h 00m

£554

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 28/8

14:45-20:35

1 stop25h 20m

Colombo Bandaranaike Intl

Tue 23/9

16:30-15:15

1 stop27h 15m

£554

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 24 results
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2
3

Best time to book a flight from Heathrow to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo from Heathrow 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 London Heathrow Airport to Colombo Bandaranaike Intl Airport

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Colombo. Price data was last updated on 8 August 2025.

The price you pay for your flight from London Heathrow Airport to Colombo Bandaranaike Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 68 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 London Heathrow Airport to Colombo Bandaranaike Intl Airport?

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Colombo Bandaranaike Intl Airport (average of £818). Flying from London Heathrow Airport to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of £1,288). 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 LHR to CMB?

Find hourly flight availability from Heathrow to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Colombo Bandaranaike Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 5% on airfare.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Colombo. Price data was last updated on 10 August 2025.

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

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

Explore weekly flight availability from Heathrow to Colombo. 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 15 August 2025.

The most flights from LHR to CMB 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).

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

Share of one-stop return flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Doha (DOH) – chosen by Cheapflights users on 46% of one-stop itineraries from London Heathrow Airport to Colombo Bandaranaike Intl Airport on Cheapflights.

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

Average return fare for one-stop flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Bucharest (OTP) is the most affordable one-stop option, with an average return flight price of £205.

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

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

Flights via Rome (FCO) have the shortest average one-way travel time for one-stop routes: 10h 00m.

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

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport, 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 stopover time of 2h 12m.

Reviews of airlines servicing Colombo

Get insights into the airlines that provide service to Colombo. 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 Colombo. Reviews last updated 15 August 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport, such as Qatar Airways, Etihad Airways, andSriLankan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

7.9

Boarding

7.5

Food

7.3

Overall

7.4

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
6.0
Good

Sabban,Sept 2024

BOS - DOH

Boston to Doha flight was great. After my first flight before I got into my second flight Doha to Dhaka they took my carry out bag and put in the plane as a luggage. All my valuable was in my carry on bag. It did not seem good to me because I was worried about my valuable in luggage. Finally, I reached my destination and got my luggage safely nothing missing. My urge to Qater Airlines to change this type of unsuspecting situation. Thank you

Crew

7.9

Boarding

7.5

Food

7.3

Overall

7.4

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
6.0
Good

Sabban,Sept 2024

BOS - DOH

Boston to Doha flight was great. After my first flight before I got into my second flight Doha to Dhaka they took my carry out bag and put in the plane as a luggage. All my valuable was in my carry on bag. It did not seem good to me because I was worried about my valuable in luggage. Finally, I reached my destination and got my luggage safely nothing missing. My urge to Qater Airlines to change this type of unsuspecting situation. Thank you

Crew

7.9

Boarding

7.5

Food

7.3

Overall

7.4

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
6.0
Good

Sabban,Sept 2024

BOS - DOH

Boston to Doha flight was great. After my first flight before I got into my second flight Doha to Dhaka they took my carry out bag and put in the plane as a luggage. All my valuable was in my carry on bag. It did not seem good to me because I was worried about my valuable in luggage. Finally, I reached my destination and got my luggage safely nothing missing. My urge to Qater Airlines to change this type of unsuspecting situation. Thank you

Crew

7.9

Boarding

7.5

Food

7.3

Overall

7.4

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
6.0
Good

Sabban,Sept 2024

BOS - DOH

Boston to Doha flight was great. After my first flight before I got into my second flight Doha to Dhaka they took my carry out bag and put in the plane as a luggage. All my valuable was in my carry on bag. It did not seem good to me because I was worried about my valuable in luggage. Finally, I reached my destination and got my luggage safely nothing missing. My urge to Qater Airlines to change this type of unsuspecting situation. Thank you

Crew

7.9

Boarding

7.5

Food

7.3

Overall

7.4

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
6.0
Good

Sabban,Sept 2024

BOS - DOH

Boston to Doha flight was great. After my first flight before I got into my second flight Doha to Dhaka they took my carry out bag and put in the plane as a luggage. All my valuable was in my carry on bag. It did not seem good to me because I was worried about my valuable in luggage. Finally, I reached my destination and got my luggage safely nothing missing. My urge to Qater Airlines to change this type of unsuspecting situation. Thank you

Crew

7.9

Boarding

7.5

Food

7.3

Overall

7.4

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
6.0
Good

Sabban,Sept 2024

BOS - DOH

Boston to Doha flight was great. After my first flight before I got into my second flight Doha to Dhaka they took my carry out bag and put in the plane as a luggage. All my valuable was in my carry on bag. It did not seem good to me because I was worried about my valuable in luggage. Finally, I reached my destination and got my luggage safely nothing missing. My urge to Qater Airlines to change this type of unsuspecting situation. Thank you

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Colombo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Heathrow to Colombo flights?

    Passengers who are flying to Colombo from Heathrow will commonly find that their flight will always arrive at Colombo Bahrain International Airport (BAH). This airport stands as the main international airport that serves all of Colombo, as well as Sri Lanka. Your flight departing from Heathrow will always depart from London Heathrow Airport (LHR). Both direct and connecting flights are available between these two locations and can be done so from a selection of the top airlines. Both airports are well located and offer good facilities for passengers. On site or nearby the airports, you can find car rentals and a variety of public transport. In addition, inside of the airports, you can enjoy an array of restaurants, bars, and duty-free shopping, to prepare you for your flight.

  • Which airlines fly directly from Heathrow to Colombo?

    Passengers will find a selection of popular airlines that cover direct flights to Colombo from Heathrow, as well as flights that offer stopovers. Some of the popular airlines include British Airways, Qatar Airways, SriLankan Airways, Gulf Air, Etihad Airways, Iberia, Singapore Airlines, along with others. All these airlines offer some great onboard amenities to their passengers, no matter what class you’re flying in. Expect the duration of a direct flight to take approximately 10h 45min, depending on your chosen airline.

  • What are the stopover options between Heathrow to Colombo?

    Connecting flights or flights that require stopovers are the most common type of flight to Colombo from Heathrow. Flights with stopovers are a great way to spend money and are commonly cheaper than direct flights to Colombo. You can choose up to two stopovers on your trip but flights with just one stopover are commonly cheaper in price. Enjoy some of the popular stopovers like Doha Hamas International Airport (DOH), Manama Bahrain International Airport (BAH), Abu Dhabi International Airport (AUH), Dubai International Airport (DXB), and more. The common duration for a flight with one stopover averages between 12h-15h. Your flight time can be influenced by factors like your specific stopover, how many stopovers you have, your chosen airline, and when you choose to fly.

  • Do I need a passport or a visa to fly from Heathrow to Colombo?

    If you are flying to Colombo from Heathrow, you will need a valid passport. Your passport must be valid throughout the duration of your stay in Colombo and hold a minimum remaining validity of six months. To enter Colombo, you must obtain permission to travel from the Sri Lanka Tourist Authority. Once you have been agreed entry, you are required to purchase an online Electronic Travel Authorisation (ETA.) Visas can vary in type. A tourist visa for double entry and up to 30 days of travel will cost $35 (£25.21).

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

    Our cheapest airline available from London Heathrow Airport to Colombo Bandaranaike Intl Airport is SAUDIA. Our recent data shows that you can find tickets from as low as £340 on this airline. Additional options worth looking into are IndiGo and Air India, starting at £425 and £460 round-trip. You may be able to fly from London Heathrow Airport to Colombo Bandaranaike Intl Airport for 52% less than the average price by searching for these airlines.

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

    Looking for the cheapest flight from London Heathrow Airport to Colombo Bandaranaike Intl Airport? While on average our users pay £1,631, our data indicates the cheapest price to be £471. The most popular route (London Heathrow - Colombo Bandaranaike Intl), is priced around £459.

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

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

    The majority of Abu Dhabi visitors 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. Travellers can book a car hire at Abu Dhabi Zayed Intl for about £16 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a stopover in Mumbai?

    Most Mumbai visitors opt to spend their time at Gateway of India, Dr. Bhau Daji Lad Mumbai City Museum, and Sanjay Gandhi National Park. Travelers on a layover in Mumbai can visit Gateway of India, Dr. Bhau Daji Lad Mumbai City Museum, and Sanjay Gandhi National Park, by traveling 11.7 mi, 7.9 mi, and 9.3 mi, respectively after landing at Mumbai Chhatrapati Shivaji Intl. Travellers can book a car hire at Mumbai Chhatrapati Shivaji Intl for about £65 per day to make their sightseeing more efficient.

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

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Colombo Bandaranaike Intl Airport (average of £818). Flying from London Heathrow Airport to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of £1,288). 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
Negombo

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Fly from Heathrow to Colombo on these airlines

Choose from the following airlines for your flight from Heathrow to Colombo. Flights are based on user searches made on Cheapflights and were last updated on 15 August 2025.

Top 10 airlines flying from Heathrow to Colombo

Discover the top 10 airlines that operate flights from Heathrow to Colombo. 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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£340Average£412FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
IndiGoCheapest£425Average£784FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£460Average£600FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£501Average£571FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Etihad AirwaysCheapest£516Average£601FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China EasternCheapest£540Average£611FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qatar AirwaysCheapest£540Average£624FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air ChinaCheapest£563Average£856FlexibilityNo cancel feeOn-time67%
Search Air China flights
British AirwaysCheapest£575Average£734FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£577Average£672FlexibilityNo cancel feeOn-time79%
Search SWISS 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 Heathrow to Colombo?

Cheapflights makes it easy to find Heathrow to Colombo 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 Heathrow to Colombo?

Cheapflights helps you find that perfect flight to Colombo from Heathrow 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 Heathrow to Colombo with no change fees?

Certainly. Search results for flights to Colombo from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Heathrow to Colombo 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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