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Cheap flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport from £299

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CMB
7 Jul — 14 Jul1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Colombo Bandaranaike Intl are usually found in May or September, booked 68 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 2 July 2025.

Round-trip from

£558

One-way from

£299

Popular in

July

Cheapest in

May

Average price

£966

Good round-trip deal

£657 or less

Good one-way deal

£506 or less
Air India
  • Air India
  • 3/11-16/11
  • 2 total stops
  • 61h 10m total
  • London to Colombo
17/8
  • 17/8
  • 3 total stops
  • 21h 00m total
  • London to Colombo
Highest demand for flights based on searches. 13% potential increase in price (£77 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in July 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 2 July 2025.

Fri 3/1014:45LHR - CMB
1 stop25h 20mEtihad Airways
Sun 19/1004:05CMB - LHR
1 stop15h 40mEtihad Airways
Deal found 1/7£559
Mon 4/821:05LHR - CMB
1 stop21h 35mMultiple Airlines
Wed 13/809:40CMB - LHR
1 stop14h 20mMultiple Airlines
Deal found 1/7£561
Mon 11/821:05LHR - CMB
1 stop31h 05mAir India
Wed 20/809:40CMB - LHR
1 stop30h 20mAir India
Deal found 2/7£562
Mon 15/922:05LHR - CMB
2 stops30h 55mGulf Air
Mon 20/1017:25CMB - LHR
2 stops26h 25mGulf Air
Deal found 2/7£564
Wed 20/815:05LHR - CMB
1 stop14h 05mQatar Airways
Thu 18/903:35CMB - LHR
1 stop15h 05mQatar Airways
Deal found 1/7£572

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 2 July 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

Fri 3/10

14:45-20:35

1 stop25h 20m

Colombo Bandaranaike Intl

Sun 19/10

04:05-15:15

1 stop15h 40m

£559

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 4/8

21:05-23:10

1 stop21h 35m

Colombo Bandaranaike Intl

Tue 12/8

16:00-10:15

1 stop22h 45m

£561

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 11/8

21:05-08:40

1 stop31h 05m

Colombo Bandaranaike Intl

Wed 20/8

09:40-11:30

1 stop30h 20m

£562

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 15/9

22:05-09:30

2 stops30h 55m

Colombo Bandaranaike Intl

Mon 20/10

17:25-15:20

2 stops26h 25m

£564

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 20/8

15:05-09:40

1 stop14h 05m

Colombo Bandaranaike Intl

Thu 18/9

03:35-14:10

1 stop15h 05m

£572

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 17/8

19:05-20:35

3 stops21h 00m

£299

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 7/7

12:30-15:00

1 stop22h 00m

£306

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 11/9

10:00-09:30

2 stops19h 00m

£336

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 6/11

13:55-02:50

1 stop31h 25m

£340

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 31/8

09:00-02:05

1 stop12h 35m

£352

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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 27 June 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 £1,280). 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 2 July 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 4% 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 29 June 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 2 July 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).

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 2 July 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport, such as Qatar Airways, Etihad Airways, andGulf Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Food

7.3

Comfort

7.4

Crew

7.9

Entertainment

7.4

Boarding

7.5

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

Overall

7.4

Food

7.3

Comfort

7.4

Crew

7.9

Entertainment

7.4

Boarding

7.5

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

Overall

7.4

Food

7.3

Comfort

7.4

Crew

7.9

Entertainment

7.4

Boarding

7.5

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

Overall

7.4

Food

7.3

Comfort

7.4

Crew

7.9

Entertainment

7.4

Boarding

7.5

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

Overall

7.4

Food

7.3

Comfort

7.4

Crew

7.9

Entertainment

7.4

Boarding

7.5

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 Air India. Our recent data shows that you can find tickets from as low as £558 on this airline. Additional options worth looking into are Etihad Airways and Gulf Air, starting at £559 and £561 round-trip. You may be able to fly from London Heathrow Airport to Colombo Bandaranaike Intl Airport for 20% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as £306. However, be on the lookout for offers from Gulf Air and Etihad Airways, as they are both options that can get you from London Heathrow Airport to Colombo Bandaranaike Intl Airport for a low price.

  • 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 £1,628, our data indicates the cheapest price to be £395. The most popular route (London Heathrow - Colombo Bandaranaike Intl), is priced around £460.

  • 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 £14 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 £1,280). 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?

Book flights to London Heathrow 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 2 July 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 2 July 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£337Average£409FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
IndiGoCheapest£425Average£790FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£453Average£585FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£499Average£566FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Air ChinaCheapest£504Average£849FlexibilityNo cancel feeOn-time67%
Search Air China flights
Etihad AirwaysCheapest£514Average£595FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China EasternCheapest£526Average£601FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qatar AirwaysCheapest£537Average£625FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
SWISSCheapest£572Average£678FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapest£575Average£728FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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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