Cheap flights from London Heathrow Airport to Sri Lanka from £288

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 Sri Lanka departing on 15/11. 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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Cheap return flights

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Air India Logo
20:30 - 08:40LHR-CMB
30h 40m1 stop
Air India Logo
09:40 - 11:05CMB-LHR
30h 55m1 stop
£530Air India
Find Deal
Mon, 10 Nov - Wed, 19 Nov
Air India Logo
08:45 - 18:15LHR-CMB
28h 00m1 stop
Air India Logo
16:00 - 11:05CMB-LHR
24h 35m1 stop
£531Air India
Find Deal
Tue, 13 Jan - Sat, 24 Jan
Air India Logo
13:00 - 18:15LHR-CMB
23h 45m1 stop
Air India Logo
08:20 - 11:30CMB-LHR
32h 40m1 stop
£532Air India
Find Deal
Tue, 2 Dec - Wed, 24 Dec
Etihad Airways Logo
19:20 - 20:20LHR-CMB
19h 30m1 stop
Etihad Airways Logo
16:30 - 06:40CMB-LHR
19h 40m1 stop
£533Etihad Airways
Find Deal
Wed, 19 Nov - Sun, 1 Mar
Etihad Airways Logo
13:55 - 20:20LHR-CMB
24h 55m1 stop
Etihad Airways Logo
04:00 - 06:40CMB-LHR
32h 10m1 stop
£534Etihad Airways
Find Deal
Sun, 9 Nov - Sat, 15 Nov
Etihad Airways Logo
13:55 - 20:20LHR-CMB
24h 55m1 stop
Etihad Airways Logo
04:00 - 14:30CMB-LHR
16h 00m1 stop
£534Etihad Airways
Find Deal
Fri, 14 Nov - Thu, 20 Nov
Gulf Air Logo
21:50 - 09:55LHR-CMB
30h 35m1 stop
Gulf Air Logo
16:55 - 14:45CMB-LHR
27h 20m1 stop
£537Gulf Air
Find Deal
Tue, 6 Jan - Thu, 5 Feb
Multiple Airlines Logo
22:15 - 20:20LHR-CMB
16h 35m2 stops
Multiple Airlines Logo
09:40 - 19:20CMB-LHR
15h 10m1 stop
£539Multiple Airlines
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Gulf Air Logo
21:50 - 09:45LHR-CMB
30h 25m1 stop
Gulf Air Logo
16:55 - 06:35CMB-LHR
19h 10m1 stop
£540Gulf Air
Find Deal
Wed, 19 Nov - Mon, 8 Dec
Multiple Airlines Logo
22:15 - 20:20LHR-CMB
16h 35m2 stops
Multiple Airlines Logo
04:15 - 14:00CMB-LHR
15h 15m1 stop
£541Multiple Airlines
Find Deal
Wed, 19 Nov - Tue, 9 Dec

Air India flights from London Heathrow Airport to Sri Lanka

Our best Air India deals on London Heathrow Airport to Sri Lanka flight tickets
Air India
10 Nov
LHR20:30London Heathrow
30h 40m
1 stop
CMB08:40Colombo Bandaranaike Intl
19 Nov
CMB09:40Colombo Bandaranaike Intl
30h 55m
1 stop
LHR11:05London Heathrow
Air India
13 Jan
LHR08:45London Heathrow
28h 00m
1 stop
CMB18:15Colombo Bandaranaike Intl
24 Jan
CMB16:00Colombo Bandaranaike Intl
24h 35m
1 stop
LHR11:05London Heathrow
Air India
2 Dec
LHR13:00London Heathrow
23h 45m
1 stop
CMB18:15Colombo Bandaranaike Intl
24 Dec
CMB08:20Colombo Bandaranaike Intl
32h 40m
1 stop
LHR11:30London Heathrow

Etihad Airways flights from London Heathrow Airport to Sri Lanka

Our best Etihad Airways deals on London Heathrow Airport to Sri Lanka flight tickets
Etihad Airways
4 Nov
LHR20:55London Heathrow
17h 55m
1 stop
CMB20:20Colombo Bandaranaike Intl
13 Nov
CMB04:00Colombo Bandaranaike Intl
16h 00m
1 stop
LHR14:30London Heathrow
Etihad Airways
6 Nov
LHR13:55London Heathrow
24h 55m
1 stop
CMB20:20Colombo Bandaranaike Intl
11 Nov
CMB16:40Colombo Bandaranaike Intl
27h 20m
1 stop
LHR14:30London Heathrow
Etihad Airways
6 Nov
LHR13:55London Heathrow
24h 55m
1 stop
CMB20:20Colombo Bandaranaike Intl
26 Nov
CMB04:00Colombo Bandaranaike Intl
16h 00m
1 stop
LHR14:30London Heathrow

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Sri Lanka 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 31 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 10/11

20:30-08:40

1 stop30h 40m

Colombo Bandaranaike Intl

Wed 19/11

09:40-11:05

1 stop30h 55m

£530

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Tue 13/1

08:45-18:15

1 stop28h 00m

Colombo Bandaranaike Intl

Sat 24/1

16:00-11:05

1 stop24h 35m

£531

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Tue 2/12

13:00-18:15

1 stop23h 45m

Colombo Bandaranaike Intl

Wed 24/12

08:20-11:30

1 stop32h 40m

£532

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 19/11

19:20-20:20

1 stop19h 30m

Colombo Bandaranaike Intl

Sun 1/3

16:30-06:40

1 stop19h 40m

£533

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 9/11

13:55-20:20

1 stop24h 55m

Colombo Bandaranaike Intl

Sat 15/11

04:00-06:40

1 stop32h 10m

£534

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Fri 14/11

13:55-20:20

1 stop24h 55m

Colombo Bandaranaike Intl

Thu 20/11

04:00-14:30

1 stop16h 00m

£534

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Tue 6/1

21:50-09:55

1 stop30h 35m

Colombo Bandaranaike Intl

Thu 5/2

16:55-14:45

1 stop27h 20m

£537

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 26/11

22:15-20:20

2 stops16h 35m

Colombo Bandaranaike Intl

Wed 3/12

09:40-19:20

1 stop15h 10m

£539

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 19/11

21:50-09:45

1 stop30h 25m

Colombo Bandaranaike Intl

Mon 8/12

16:55-06:35

1 stop19h 10m

£540

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 19/11

22:15-20:20

2 stops16h 35m

Colombo Bandaranaike Intl

Tue 9/12

04:15-14:00

1 stop15h 15m

£541

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 Sri Lanka from

How to get the cheapest flight ticket from London Heathrow Airport to Sri Lanka

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 Sri Lanka?

The month of September is, on average, the cheapest month to fly to Sri Lanka from London Heathrow Airport, with most prices found around £601. If you aren’t able to travel to Sri Lanka during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of £613.

What is the cheapest day to depart on your flight to Sri Lanka?

Our data shows that Sunday is the least expensive day to fly to Sri Lanka. Tickets to fly out on this day can be as low as £705. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Sri Lanka on Friday is £796.

What is the cheapest time of day to depart on your flight to Sri Lanka?

Our most recent data shows that the best time of day to fly to Sri Lanka is in the evening. Flights from London Heathrow Airport to Sri Lanka during this time can be as low as £730. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £767 on average. Flights to Sri Lanka from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London Heathrow to Sri Lanka flight route?

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

How far in advance should I book a flight to Sri Lanka?

You are more likely to see cheaper flights to Sri Lanka from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sri Lanka for around £726 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sri Lanka from London Heathrow Airport for as low as £642 on momondo.

What cabin class options are available on London Heathrow to Sri Lanka flights?

There are 3 cabin classes available to choose from on London Heathrow to Sri Lanka 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 Sri Lanka flights?

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

Cheap London Heathrow Airport to Sri Lanka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Sri Lanka

Best price found

£396

Fastest flight time

10h 20m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sun

Airports in Sri Lanka

1 airport
The best one-way flight to Sri Lanka from London Heathrow Airport in the past 72 hours is £396. The best return flight deal from London Heathrow Airport to Sri Lanka found on momondo in the last 72 hours is £658.
The fastest flight from London Heathrow Airport to Sri Lanka takes 10h 20m
Direct flights go from London Heathrow Airport to Sri Lanka on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Sri Lanka: Colombo Bandaranaike Intl (CMB)
  • When did momondo last update prices for flights from London Heathrow Airport to Sri Lanka?

    Prices for flights from London Heathrow Airport to Sri Lanka were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Sri Lanka?

  • How old do you have to be to fly from London Heathrow Airport to Sri Lanka?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Sri Lanka.

  • What documentation or ID do you need to fly to Sri Lanka?

    The travel and health documents you'll need for your trip to Sri Lanka may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sri Lanka. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Sri Lanka?

Best airlines flying from London Heathrow Airport to Sri Lanka

Compare and see reviews for airlines that fly from London Heathrow Airport to Sri Lanka with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom £302Free CancellationRating
7.4
1,284 reviews
Search Etihad Airways flights
SAUDIAPriceFrom £349Free CancellationRating
7.4
638 reviews
Search SAUDIA flights
Qatar AirwaysPriceFrom £415Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
Air IndiaPriceFrom £428Free CancellationRating
5.5
2,940 reviews
Search Air India flights
Kuwait AirwaysPriceFrom £431Free CancellationRating
7.2
314 reviews
Search Kuwait Airways flights
IndiGoPriceFrom £438Free CancellationRating
6.9
492 reviews
Search IndiGo flights
Gulf AirPriceFrom £508Free CancellationRating
7.2
217 reviews
Search Gulf Air flights
China EasternPriceFrom £557Free CancellationRating
7.2
174 reviews
Search China Eastern flights
British AirwaysPriceFrom £584Free CancellationRating
6.7
7,488 reviews
Search British Airways flights
Thai AirwaysPriceFrom £593Free CancellationRating
7.8
361 reviews
Search Thai Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Sri Lanka?

Finding the right flight to Sri Lanka from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sri Lanka quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Sri Lanka from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Sri Lanka?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sri Lanka from London.

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

If you are not ready to book a flight from London to Sri Lanka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sri Lanka and let you know when they change.

An easier way to manage your Sri Lanka trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Sun 30/11
Sun 7/12

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