Cheap flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport from C$ 637

LHR — CMB
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Colombo

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Colombo

Tue 10/117:20 p.m. -
1 stop19h 25m
Mon 16/114:00 a.m. -
1 stop16h 00m
Deal found 2/11C$ 1,024
Thu 5/117:20 p.m. -
1 stop19h 25m
Tue 17/119:35 p.m. -
1 stop20h 00m
Deal found 1/11C$ 1,025
Thu 5/117:20 p.m. -
1 stop19h 25m
Mon 9/114:00 a.m. -
1 stop13h 35m
Deal found 3/11C$ 1,028
Thu 26/118:55 p.m. -
1 stop17h 50m
Mon 30/114:05 p.m. -
1 stop25h 30m
Deal found 2/11C$ 1,029
Mon 30/117:20 p.m. -
1 stop19h 25m
Mon 14/124:00 a.m. -
1 stop13h 35m
Deal found 5/11C$ 1,032
Wed 4/111:55 p.m. -
1 stop12h 45m
Wed 18/119:55 a.m. -
1 stop34h 05m
Deal found 3/11C$ 1,035
Mon 2/111:55 p.m. -
1 stop24h 50m
Wed 11/119:35 p.m. -
1 stop22h 25m
Deal found 1/11C$ 1,036
Fri 6/118:40 a.m. -
1 stop30h 05m
Wed 11/114:00 a.m. -
1 stop13h 35m
Deal found 1/11C$ 1,043
Thu 31/128:40 a.m. -
1 stop30h 05m
Tue 19/14:05 p.m. -
1 stop25h 30m
Deal found 5/11C$ 1,046
Sun 8/119:40 p.m. -
2 stops30h 35m
Wed 11/115:00 p.m. -
2 stops27h 15m
Deal found 1/11C$ 1,050
Thu 26/119:30 a.m. -
2 stops18h 45m
Thu 10/125:00 p.m. -
2 stops19h 05m
Deal found 4/11C$ 1,056
Wed 11/117:20 p.m. -
1 stop19h 25m
Sun 22/119:35 p.m. -
1 stop20h 00m
Deal found 2/11C$ 1,061

Find flight deals from Heathrow to Colombo

Round-trip from

C$ 1,015

One-way from

C$ 637

Popular in

July

Cheapest in

May

Average price

C$ 1,215

Good one-way deal

C$ 803 or less
Gulf Air
  • Gulf Air
  • 8/4-26/4
  • 4 total stops
  • 45h 40m total
  • London to Colombo
Gulf Air
  • Gulf Air
  • 18/4-31/12
  • 2 total stops
  • 19h 10m total
  • London to Colombo
Highest demand for flights based on searches. 11% potential increase in price (C$ 237 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 61 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a one-way flight from London Heathrow to Colombo Bandaranaike Intl.

Cheapflights Fare Finder

 
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Sat 10/4

10:05 p.m.-9:40 a.m.

2 stops31h 05m

Colombo Bandaranaike Intl

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 687

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Wed 18/11

8:05 p.m.-3:50 a.m.

1 stop26h 15m

Colombo Bandaranaike Intl

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 719
Quickest round-trip

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Fri 27/11

8:25 a.m.-3:50 a.m.

1 stop13h 55m

Colombo Bandaranaike Intl

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 719

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Sun 11/4

10:00 a.m.-9:40 a.m.

2 stops19h 10m

Colombo Bandaranaike Intl

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 719

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Sun 6/12

8:25 a.m.-3:50 a.m.

1 stop13h 55m

Colombo Bandaranaike Intl

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 719

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Sun 22/11

9:40 p.m.-9:45 a.m.

2 stops30h 35m

Colombo Bandaranaike Intl

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 722

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Sun 24/1

8:25 a.m.-3:50 a.m.

1 stop13h 55m

Colombo Bandaranaike Intl

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 732

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Sun 17/1

8:25 a.m.-3:50 a.m.

1 stop13h 55m

Colombo Bandaranaike Intl

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 732

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Wed 7/4

10:00 a.m.-9:40 a.m.

2 stops19h 10m

Colombo Bandaranaike Intl

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 779

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Mon 28/12

8:05 p.m.-3:50 a.m.

1 stop26h 15m

Colombo Bandaranaike Intl

Wed 31/12

12:00 a.m.-7:30 p.m.

Nonstop0h 00m

C$ 800

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 22 resultsSorted by cheapest first
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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 round-trip price

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?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Colombo Bandaranaike Intl Airport, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 C$ 1,144). Flying from London Heathrow Airport to Colombo Bandaranaike Intl Airport in July is currently the most expensive (average of C$ 1,822). 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?

When flying from London Heathrow Airport to Colombo Bandaranaike Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from London Heathrow Airport to Colombo Bandaranaike Intl Airport?

Airfare is below average for this route at the moment.

London Heathrow Airport to Colombo Bandaranaike Intl Airport flights typically cost between C$ 1,117 and C$ 1,308 in April.
The cheapest round-trip price found within the last 5 days was C$ 1,015 on Gulf Air (8 Apr-26 Apr).

Reviews of airlines servicing Colombo

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

Entertainment

7.2

Food

7.1

Comfort

7.3

Overall

7.3

Boarding

7.6

Crew

7.8

Reviews

1 / 20
6.0
Good

Angelie,Jul 2026

MNL - AUH

The cabin crew were kind, helpful, and polite. However, my flight from Abu Dhabi to Frankfurt was delayed, causing me to miss my connecting flight. As a result, my journey was significantly extended, leading to a much longer travel time than originally scheduled. I didnt get a compensation like food and accommodation.

Entertainment

7.2

Food

7.1

Comfort

7.3

Overall

7.3

Boarding

7.6

Crew

7.8

Reviews

1 / 20
6.0
Good

Angelie,Jul 2026

MNL - AUH

The cabin crew were kind, helpful, and polite. However, my flight from Abu Dhabi to Frankfurt was delayed, causing me to miss my connecting flight. As a result, my journey was significantly extended, leading to a much longer travel time than originally scheduled. I didnt get a compensation like food and accommodation.

Related info for your journey

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

    A quick flight from London Heathrow Airport to Colombo Bandaranaike Intl Airport can take about 13h 55m. Etihad Airways provides one of the quickest options available for as low as C$ 1,105. London Heathrow Airport and Colombo Bandaranaike Intl Airport are separated by a distance of 8710 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London Heathrow Airport to Colombo Bandaranaike Intl Airport round-trip?

    Etihad Airways, at C$ 1,030, was found to be the cheapest airline from London Heathrow Airport to Colombo Bandaranaike Intl Airport.. Etihad Airways is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 vacation 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 C$ 1,144). Flying from London Heathrow Airport to Colombo Bandaranaike Intl Airport in July is currently the most expensive (average of C$ 1,822). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Heathrow to Colombo

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapestC$ 1,030AverageC$ 1,278FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

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