Cheap flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport from £269

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — LHR
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to London Heathrow are usually found in May or October, booked 71 days in advance, depart on a Monday or Sunday and return on a Monday

Cheap flight deals from Colombo to Heathrow

Enter your travel dates to find the best prices.

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 18 June 2026.

Tue 30/623:40
CMB
-
LHR
1 stop15h 05m
Multiple Airlines
Tue 8/910:00
LHR
-
CMB
2 stops19h 10m
Multiple Airlines
Deal found 18/6£569
Thu 18/616:00
CMB
-
LHR
1 stop22h 45m
Multiple Airlines
Thu 25/622:05
LHR
-
CMB
2 stops31h 05m
Multiple Airlines
Deal found 16/6£587
Mon 29/622:00
CMB
-
LHR
1 stop25h 25m
Multiple Airlines
Tue 7/720:50
LHR
-
CMB
3 stops31h 25m
Multiple Airlines
Deal found 17/6£596
Mon 22/623:40
CMB
-
LHR
1 stop24h 20m
Air India
Mon 31/821:05
LHR
-
CMB
1 stop28h 05m
Air India
Deal found 15/6£601
Mon 15/621:50
CMB
-
LHR
1 stop21h 45m
Etihad Airways
Fri 19/621:45
LHR
-
CMB
1 stop12h 40m
Etihad Airways
Deal found 15/6£603
Tue 30/623:40
CMB
-
LHR
1 stop15h 05m
Air India
Tue 8/921:05
LHR
-
CMB
1 stop28h 05m
Air India
Deal found 18/6£604
Wed 17/623:40
CMB
-
LHR
1 stop16h 20m
Air India
Wed 24/621:05
LHR
-
CMB
1 stop28h 05m
Air India
Deal found 16/6£606
Wed 1/721:50
CMB
-
LHR
1 stop21h 45m
Etihad Airways
Sat 4/721:45
LHR
-
CMB
1 stop18h 20m
Etihad Airways
Deal found 17/6£607
Wed 1/704:10
CMB
-
LHR
1 stop15h 25m
Etihad Airways
Fri 3/721:45
LHR
-
CMB
1 stop24h 45m
Etihad Airways
Deal found 15/6£608
Sat 11/704:10
CMB
-
LHR
1 stop13h 05m
Etihad Airways
Sat 29/821:45
LHR
-
CMB
1 stop18h 20m
Etihad Airways
Deal found 17/6£609
Mon 6/722:00
CMB
-
LHR
1 stop25h 25m
Multiple Airlines
Thu 27/806:00
LHR
-
CMB
2 stops22h 05m
Multiple Airlines
Deal found 13/6£609
Tue 16/604:10
CMB
-
LHR
1 stop15h 25m
Etihad Airways
Sat 20/621:45
LHR
-
CMB
1 stop24h 45m
Etihad Airways
Deal found 14/6£610

Find 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 18 June 2026.

Round-trip from

£596

One-way from

£269

Popular in

August

Cheapest in

May

Average price

£697

Good round-trip deal

£826 or less

Good one-way deal

£427 or less
29/6-7/7
  • 29/6-7/7
  • 4 total stops
  • 56h 50m total
  • Colombo to London
Etihad Airways
  • Etihad Airways
  • 20/7
  • 1 total stop
  • 15h 25m total
  • Colombo to London
Highest demand for flights based on searches. 6% potential increase in price (£39 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Colombo Bandaranaike Intl to London Heathrow.
Price to beat on a one-way flight from Colombo Bandaranaike Intl to London Heathrow.

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 18 June 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest return flight

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 6/7

21:50-12:45

1 stop19h 25m

London Heathrow

Thu 27/8

21:45-20:35

1 stop18h 20m

£609

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 1/7

21:50-15:05

1 stop21h 45m

London Heathrow

Wed 8/7

14:45-20:35

1 stop25h 20m

£614

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 29/7

04:10-15:05

1 stop15h 25m

London Heathrow

Thu 6/8

21:45-03:00

1 stop24h 45m

£624
Fastest return journey

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 1/7

21:50-12:45

1 stop19h 25m

London Heathrow

Thu 9/7

14:45-08:35

1 stop13h 20m

£625

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 1/10

04:10-15:05

1 stop15h 25m

London Heathrow

Sun 4/10

21:45-03:00

1 stop24h 45m

£636

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 4/8

23:40-10:15

1 stop15h 05m

London Heathrow

Wed 19/8

21:05-23:10

1 stop21h 35m

£638

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 29/6

17:20-15:20

2 stops26h 30m

London Heathrow

Thu 2/7

10:00-09:40

2 stops19h 10m

£680

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 11/10

17:20-15:20

2 stops26h 30m

London Heathrow

Sat 31/10

21:50-09:45

1 stop30h 25m

£701

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 2/9

19:15-14:25

1 stop23h 40m

London Heathrow

Tue 8/9

16:50-19:15

1 stop21h 55m

£710

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 10/7

11:15-20:15

2 stops37h 30m

London Heathrow

Mon 20/7

16:50-01:05

1 stop27h 45m

£722

Flights are sorted by cheapest return flights first.

Deals found on 17/6

Showing 1-10 of 21 resultsSorted by cheapest first
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?

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 70 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, May is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of £618). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £821). 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 18 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport as you normally would.

How much does it cost for a return flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

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 18 June 2026.
Get a feel of what it's like to fly with Emirates,Qatar Airways, andEtihad Airways from Colombo Bandaranaike Intl Airport to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Comfort

8.0

Crew

8.4

Food

7.9

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Entertainment

8.2

Comfort

8.0

Crew

8.4

Food

7.9

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Entertainment

8.2

Comfort

8.0

Crew

8.4

Food

7.9

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Entertainment

8.2

Comfort

8.0

Crew

8.4

Food

7.9

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Entertainment

8.2

Comfort

8.0

Crew

8.4

Food

7.9

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Entertainment

8.2

Comfort

8.0

Crew

8.4

Food

7.9

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

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.
  • How long is the flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

    Departing from Colombo Bandaranaike Intl Airport to London Heathrow Airport will take you 19h 25m. The distance between Colombo Bandaranaike Intl Airport and London Heathrow Airport is about 5412 mi.

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

    According to our current data, Air India (£266), Etihad Airways (£400), and Qatar Airways (£535) 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 62% 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 IndiGo, which is currently one of the cheapest options available, starting at £211. Air India flights start at £218 while deals on Etihad Airways start at £251 one-way.

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

    On average you can expect to pay £679 for a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport. The cheapest flight overall is £401 while the most popular route, (Colombo Bandaranaike Intl - London Heathrow) is currently priced at £596.

  • Where are the most common stopover locations when flying 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 Yas Waterworld, Ferrari World Abu Dhabi, and Emirates Palace Mandarin Oriental. Yas Waterworld, Ferrari World Abu Dhabi and Emirates Palace Mandarin Oriental are located about 5.0 mi, 4.5 mi, and 21.1 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 £14 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?

  • 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, May is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of £618). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £821). 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
Hounslow
Milton Keynes
Wembley
Luton
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Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Northampton
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Watford
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Guildford
Romford
Ipswich

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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 18 June 2026.

Top 7 airlines flying from Colombo to Heathrow

Discover the top 7 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 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£266Average£633FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£400Average£625FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£535Average£641FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£594Average£696FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£608Average£647FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest£645Average£734FlexibilityNo cancel feeOn-time75%
Search Emirates flights
SriLankan AirlinesCheapest£675Average£927FlexibilityNo 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?

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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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