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Cheap flights from London Heathrow Airport to Colombo from £314

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Colombo departing on 18/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Colombo

Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
12:30 - 15:00
LHR
-
CMB
22h 00m
1 stop
Air India Logo
16:00 - 19:30
CMB
-
LHR
32h 00m
1 stop
£548Air India
Wed, 13 May - Sat, 6 Jun
Air India Logo
08:45 - 16:05
LHR
-
CMB
25h 50m
1 stop
Air India Logo
09:40 - 11:05
CMB
-
LHR
30h 55m
1 stop
£549Air India
Wed, 18 Feb - Wed, 11 Mar
Gulf Air Logo
21:50 - 09:45
LHR
-
CMB
30h 25m
2 stops
Gulf Air Logo
16:55 - 06:35
CMB
-
LHR
19h 10m
2 stops
£550Gulf Air
Sun, 22 Feb - Thu, 12 Mar
Air India Logo
20:30 - 15:00
LHR
-
CMB
13h 00m
1 stop
Air India Logo
16:00 - 11:05
CMB
-
LHR
24h 35m
1 stop
£551Air India
Sun, 22 Feb - Mon, 16 Mar
China Eastern Logo
21:20 - 21:10
LHR
-
CMB
43h 20m
2 stops
China Eastern Logo
20:30 - 18:40
CMB
-
LHR
26h 40m
1 stop
£551China Eastern
Wed, 13 May - Sat, 16 May
Air India Logo
13:30 - 15:00
LHR
-
CMB
20h 00m
1 stop
Air India Logo
16:00 - 11:05
CMB
-
LHR
24h 35m
1 stop
£552Air India
Sat, 21 Feb - Thu, 12 Mar
Etihad Airways Logo
20:55 - 20:15
LHR
-
CMB
17h 50m
1 stop
Etihad Airways Logo
04:00 - 12:05
CMB
-
LHR
13h 35m
1 stop
£553Etihad Airways
Wed, 4 Mar - Wed, 18 Mar
Air India Logo
20:30 - 15:00
LHR
-
CMB
13h 00m
1 stop
Air India Logo
16:00 - 11:05
CMB
-
LHR
24h 35m
1 stop
£554Air India
Sun, 22 Feb - Mon, 16 Mar
Air India Logo
13:30 - 15:00
LHR
-
CMB
20h 00m
1 stop
Air India Logo
16:00 - 11:05
CMB
-
LHR
24h 35m
1 stop
£554Air India
Mon, 2 Mar - Fri, 27 Mar
China Eastern Logo
21:00 - 23:40
LHR
-
CMB
45h 10m
2 stops
China Eastern Logo
20:20 - 17:40
CMB
-
LHR
26h 50m
1 stop
£555China Eastern
Wed, 11 Mar - Sat, 28 Mar

Air India flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport

Our best Air India deals on London Heathrow Airport to Colombo Bandaranaike Intl Airport flight tickets
Air India
13 May
LHR12:30London Heathrow
22h 00m
1 stop
CMB15:00Colombo Bandaranaike Intl
6 Jun
CMB16:00Colombo Bandaranaike Intl
32h 00m
1 stop
LHR19:30London Heathrow
£548
Air India
18 Feb
LHR08:45London Heathrow
25h 50m
1 stop
CMB16:05Colombo Bandaranaike Intl
11 Mar
CMB09:40Colombo Bandaranaike Intl
30h 55m
1 stop
LHR11:05London Heathrow
£549
Air India
22 Feb
LHR20:30London Heathrow
13h 00m
1 stop
CMB15:00Colombo Bandaranaike Intl
16 Mar
CMB16:00Colombo Bandaranaike Intl
24h 35m
1 stop
LHR11:05London Heathrow
£551

Gulf Air flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport

Our best Gulf Air deals on London Heathrow Airport to Colombo Bandaranaike Intl Airport flight tickets
Gulf Air
22 Feb
LHR21:50London Heathrow
30h 25m
2 stops
CMB09:45Colombo Bandaranaike Intl
12 Mar
CMB16:55Colombo Bandaranaike Intl
19h 10m
2 stops
LHR06:35London Heathrow
£550
Gulf Air
24 Feb
LHR21:50London Heathrow
30h 25m
2 stops
CMB09:45Colombo Bandaranaike Intl
17 Mar
CMB15:55Colombo Bandaranaike Intl
28h 20m
2 stops
LHR14:45London Heathrow
£558
Gulf Air
24 Feb
LHR09:30London Heathrow
18h 35m
2 stops
CMB09:35Colombo Bandaranaike Intl
12 Mar
CMB15:55Colombo Bandaranaike Intl
20h 10m
2 stops
LHR06:35London Heathrow
£565

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport 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, momondo users made 279,928 searches. Data last updated 2 February 2026.
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

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 13/5

12:30-15:00

1 stop22h 00m

Colombo Bandaranaike Intl

Sat 6/6

16:00-19:30

1 stop32h 00m

£548

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 18/2

08:45-16:05

1 stop25h 50m

Colombo Bandaranaike Intl

Wed 11/3

09:40-11:05

1 stop30h 55m

£549

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 22/2

21:50-09:45

2 stops30h 25m

Colombo Bandaranaike Intl

Thu 12/3

16:55-06:35

2 stops19h 10m

£550

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 22/2

20:30-15:00

1 stop13h 00m

Colombo Bandaranaike Intl

Mon 16/3

16:00-11:05

1 stop24h 35m

£551

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 13/5

21:20-21:10

2 stops43h 20m

Colombo Bandaranaike Intl

Sat 16/5

20:30-18:40

1 stop26h 40m

£551

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sat 21/2

13:30-15:00

1 stop20h 00m

Colombo Bandaranaike Intl

Thu 12/3

16:00-11:05

1 stop24h 35m

£552

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 4/3

20:55-20:15

1 stop17h 50m

Colombo Bandaranaike Intl

Wed 18/3

04:00-12:05

1 stop13h 35m

£553

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 22/2

20:30-15:00

1 stop13h 00m

Colombo Bandaranaike Intl

Mon 16/3

16:00-11:05

1 stop24h 35m

£554

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 2/3

13:30-15:00

1 stop20h 00m

Colombo Bandaranaike Intl

Fri 27/3

16:00-11:05

1 stop24h 35m

£554

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 11/3

21:00-23:40

2 stops45h 10m

Colombo Bandaranaike Intl

Sat 28/3

20:20-17:40

1 stop26h 50m

£555

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Colombo from

How to get the cheapest flight ticket from London Heathrow Airport to Colombo Bandaranaike Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colombo Bandaranaike Intl Airport?

In general, September is the cheapest month to fly from London Heathrow Airport to Colombo Bandaranaike Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £578. If you aren’t able to travel to Colombo Bandaranaike Intl Airport during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £592.

What is the cheapest day to depart on your flight to Colombo Bandaranaike Intl Airport?

The cheapest day to depart from London Heathrow Airport to Colombo Bandaranaike Intl Airport is on a Monday when prices can be found for as low as £673. Flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport on a Friday will generally be more expensive and average around £762. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Colombo Bandaranaike Intl Airport?

According to our data, the cheapest time of day to fly to Colombo Bandaranaike Intl Airport is in the evening. momondo users have found flights departing from London Heathrow Airport to Colombo Bandaranaike Intl Airport in the evening for as low as £702. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Colombo Bandaranaike Intl Airport, so prices are often more expensive at around £735 per ticket.

What is the cheapest London Heathrow to Colombo Bandaranaike Intl flight route?

Fly from London Heathrow to Colombo Bandaranaike Intl for the best London Heathrow - Colombo Bandaranaike Intl flight prices

How far in advance should I book a flight to Colombo Bandaranaike Intl Airport?

You are more likely to see cheaper flights to Colombo Bandaranaike Intl Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo Bandaranaike Intl Airport for around £701 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo Bandaranaike Intl Airport from London Heathrow Airport for as low as £621 on momondo.

What cabin class options are available on London Heathrow to Colombo Bandaranaike Intl flights?

There are 3 cabin classes available to choose from on London Heathrow to Colombo Bandaranaike Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Colombo Bandaranaike Intl Airport flights?

You could potentially save up to 2% on your flight if you consider stops on a London Heathrow Airport to Colombo Bandaranaike Intl Airport flight.

How have London Heathrow Airport to Colombo Bandaranaike Intl Airport flight prices changed over time?

As of February 2026, prices for London Heathrow Airport to Colombo Bandaranaike Intl Airport flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Colombo Bandaranaike Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Colombo Bandaranaike Intl Airport (LHR to CMB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Colombo Bandaranaike Intl Airport

Best price found

£441

Fastest flight time

10h 20m

Direct flights

Every day
The best one-way flight to Colombo Bandaranaike Intl Airport from London Heathrow Airport in the past 72 hours is £441. The best return flight deal from London Heathrow Airport to Colombo Bandaranaike Intl Airport found on momondo in the last 72 hours is £693.
The fastest flight from London Heathrow Airport to Colombo Bandaranaike Intl Airport takes 10h 20m
Direct flights go from London Heathrow Airport to Colombo Bandaranaike Intl Airport every day.
Search flight deals

  • How far is London Heathrow to Colombo Bandaranaike Intl by plane?

    The straight-line distance from London Heathrow to Colombo Bandaranaike Intl is 5411.5 mi. Typically, this will take 10h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport?

    Prices for flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport refresh daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Colombo Bandaranaike Intl Airport?

  • How old do you have to be to fly from London Heathrow Airport to Colombo Bandaranaike Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Colombo Bandaranaike Intl Airport.

  • What documentation or ID do you need to fly to Colombo Bandaranaike Intl Airport?

    The necessary travel and health documents for your Colombo Bandaranaike Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Colombo Bandaranaike Intl Airport?

  • What is the most popular airline from London Heathrow Airport to Colombo Bandaranaike Intl Airport?

Best airlines flying from London Heathrow Airport to Colombo Bandaranaike Intl Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Colombo Bandaranaike Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Kuwait AirwaysPriceFrom £307Free CancellationRating
7.2
329 reviews
Search Kuwait Airways flights
SAUDIAPriceFrom £341Free CancellationRating
7.4
657 reviews
Search SAUDIA flights
Air IndiaPriceFrom £400Free CancellationRating
5.5
2,976 reviews
Search Air India flights
IndiGoPriceFrom £407Free CancellationRating
6.8
528 reviews
Search IndiGo flights
Gulf AirPriceFrom £482Free CancellationRating
7.2
225 reviews
Search Gulf Air flights
SWISSPriceFrom £482Free CancellationRating
7.6
1,864 reviews
Search SWISS flights
Etihad AirwaysPriceFrom £506Free CancellationRating
7.3
1,380 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom £534Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
China EasternPriceFrom £536Free CancellationRating
7.2
192 reviews
Search China Eastern flights
British AirwaysPriceFrom £556Free CancellationRating
6.7
7,709 reviews
Search British Airways flights

Travelling to a place near Colombo?

Book flights to Colombo if you plan to visit one of these locations
Negombo
Marawila

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Can I find flights from London to Colombo with flexible booking policies on momondo?

Flights from London to Colombo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Colombo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Colombo.

I’m not ready to book a flight from London to Colombo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Colombo from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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