How long is the flight from London Heathrow Airport to Sri Lanka?

A quick flight from London Heathrow Airport to Sri Lanka can take about 12h 25m. Gulf Air provides one of the quickest options available for as low as £630. Airlines will cover a distance of 5412 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from London Heathrow Airport to Sri Lanka one-way?

The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as £238. 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 Sri Lanka for a low price.

In terms of precipitation, rainfall in Sri Lanka ranges from 60.0 - 350.0 inches per month. October is typically the wettest month, when rainfall can reach 350.0 mm. February is typically the driest time to visit Sri Lanka when rainfall is around 60.0 mm.

If weather is an important factor for your trip to Sri Lanka, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

What are the cheapest flights from London Heathrow Airport to Sri Lanka?

The cheapest flight price from London Heathrow Airport to Sri Lanka is £394. On average you can expect to pay £1,599. The most popular route, (London Heathrow - Colombo Bandaranaike Intl), can usually be booked for £462.

What are the most popular airlines that fly from London Heathrow Airport to Sri Lanka?

Before booking your flight from London Heathrow Airport to Sri Lanka check out the most popular airlines for this route: SriLankan Airlines, Etihad Airways or Qatar Airways.

Can I find deals for flights from Heathrow to Sri Lanka that include hotel bookings?

Yes. In addition to deals on Heathrow to Sri Lanka flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Sri Lanka?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Sri Lanka.

Can I find deals for business class flights from Heathrow to Sri Lanka?

Yes. Cheapflights offers flight deals from Heathrow to Sri Lanka 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 airports serve Sri Lanka to Heathrow flights?

You can fly to Heathrow from Sri Lanka from Colombo Bandaranaike International Airport (CMB) to London Heathrow (LHR). It is also possible to fly to other airports in London, for example, London Stansted (STN), London Luton (LTN) and London Gatwick (LGW), although most flights are more regularly routed to London Heathrow. Bandaranaike International Airport is Sri Lanka’s primary international airport and situated around 18.6 miles north of the city of Colombo. There is officially one other international airport in Colombo, which is Mattala Rajapaska Airport (HRI) located 11 miles north of Hambantota near the south coast but has limited scheduled flights.

Which airlines fly directly from Sri Lanka to Heathrow?

Direct routes to Heathrow from Sri Lanka are served by Sri Lankan Airlines from Bandaranaike International Airport (CMB) to London Heathrow (LHR) with a flight duration averaging between 10-12h. There are no other airlines offering direct routes between Sri Lanka and London Airports (LON).

What are the stopover options between Sri Lanka to Heathrow?

You can take a multiple flight option to Heathrow from Sri Lanka with Qatar and British Airways from Bandaranaike Airport to London Heathrow with two stopovers in Doha Hamad International Airport (DOH) and Rome Fiumicino Airport (FCO) at a total journey time of just under 22h. You will have a 2h 5min wait time in Doha Airport and 5h 25min in Rome Airport. You can also combine Qatar Airways with Sri Lankan Airlines to reduce your journey time to 18h with two stopovers in Doha Airport and Madrid Barajas Airport (MAD), which are 2h and 1h 10min respectively in wait duration. For a cheaper option you can fly into London Gatwick with Sri Lankan and Vueling airlines with stopovers in Doha and Rome Airports, which will take your journey time to over 30h with a stopover duration of 12h 30min in Doha and 5h 25min in Rome Fiumicino Airport.

Do I need a passport or visa to fly from Sri Lanka to Heathrow?

Sri Lankan citizens travelling to Heathrow from Sri Lanka will need to obtain a visa in advance of travel to the United Kingdom for business, medical and tourism purposes. A standard visitor visa document must be acquired from your nearest British embassy. To facilitate the process, you can fill out an application form online and provide the necessary documentation, which will be transferred to the immigration authorities ahead of your interview. You must have a Biometric Passport with six month’s validity and proof of your accommodation, business, or purpose of travel and means of sustenance. Process times are usually around eight weeks minimum with a standard fee of approximately £120. The visa will be valid for 186 days.

£298+ Cheap Flights from London Heathrow Airport to Sri Lanka

Cheap flight deals from Heathrow to Sri Lanka

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Heathrow to Sri Lanka
Explore the most affordable flight options available from Heathrow to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Wed 2/1209:30 -

2 stops18h 45m

Mon 14/1217:00 -

2 stops19h 05m

Deal found 2/9£565

Sat 12/922:05 -

2 stops31h 05m

Mon 12/1017:20 -

2 stops26h 30m

Deal found 2/9£566

Tue 29/922:05 -

2 stops31h 05m

Fri 16/1017:20 -

2 stops26h 30m

Deal found 3/9£567

Thu 1/1010:00 -

1 stop19h 10m

Sun 18/1017:20 -

1 stop18h 05m

Deal found 5/9£567

Tue 8/910:00 -

1 stop19h 10m

Tue 15/917:20 -

1 stop26h 30m

Deal found 3/9£568

Sun 27/910:00 -

2 stops19h 10m

Thu 15/1022:00 -

1 stop24h 15m

Deal found 2/9£569

Thu 3/910:00 -

1 stop19h 10m

Wed 23/917:20 -

1 stop26h 30m

Deal found 2/9£570

Mon 28/922:05 -

2 stops31h 05m

Sat 17/1022:00 -

1 stop24h 15m

Deal found 3/9£570

Tue 29/921:45 -

1 stop18h 20m

Sat 17/1017:20 -

2 stops18h 05m

Deal found 4/9£571

Wed 16/910:00 -

2 stops19h 10m

Wed 14/1017:20 -

2 stops18h 05m

Deal found 2/9£572

Wed 30/910:00 -

2 stops19h 10m

Mon 19/1022:00 -

1 stop24h 15m

Deal found 5/9£573

Sun 27/910:00 -

2 stops19h 10m

Mon 12/1022:00 -

1 stop24h 15m

Deal found 2/9£573

Find flight deals from Heathrow to Sri Lanka

Round-trip from	£565
One-way from	£298
Popular in	December
Cheapest in	June
Average price	£605
Good round-trip deal	£723 or less
Good one-way deal	£444 or less

Gulf Air
2/12-14/12
4 total stops
37h 50m total
London to Sri Lanka

Search Deals

Gulf Air
15/9-31/12
1 total stop
31h 05m total
London to Sri Lanka

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£19 potential increase over avg. return price).

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Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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Price to beat on a round-trip flight from London Heathrow to Sri Lanka.

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Price to beat on a one-way flight from London Heathrow to Sri Lanka.

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Cheapflights Fare Finder

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

Cheapest return flight

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Wed 16/9

22:05-09:40

2 stops31h 05m

Colombo Bandaranaike Intl

Wed 31/12

00:00-19:30

Nonstop0h 00m

£311

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Mon 5/10

15:00-03:00

2 stops31h 30m

Colombo Bandaranaike Intl

Wed 31/12

00:00-19:30

Nonstop0h 00m

£380

Fastest return journey

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Mon 14/9

21:30-12:45

Nonstop10h 45m

Colombo Bandaranaike Intl

Wed 31/12

00:00-19:30

Nonstop0h 00m

£441

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Wed 16/9

21:30-12:45

Nonstop10h 45m

Colombo Bandaranaike Intl

Wed 31/12

00:00-19:30

Nonstop0h 00m

£445

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Tue 29/12

20:10-19:20

1 stop17h 40m

Colombo Bandaranaike Intl

Wed 31/12

00:00-19:30

Nonstop0h 00m

£459

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Sat 17/10

21:45-08:35

1 stop30h 20m

Colombo Bandaranaike Intl

Wed 31/12

00:00-19:30

Nonstop0h 00m

£471

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Fri 25/12

20:55-08:10

1 stop29h 45m

Colombo Bandaranaike Intl

Wed 31/12

00:00-19:30

Nonstop0h 00m

£567

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Thu 17/9

22:05-09:40

2 stops31h 05m

Colombo Bandaranaike Intl

Tue 13/10

17:20-15:20

2 stops26h 30m

£581

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Sat 9/1

19:30-09:40

2 stops56h 40m

Colombo Bandaranaike Intl

Wed 31/12

00:00-19:30

Nonstop0h 00m

£593

LondonColombo

LHR London Heathrow - CMB Colombo Bandaranaike Intl

LHRCMB

London Heathrow

Sat 14/11

20:55-14:50

1 stop12h 25m

Colombo Bandaranaike Intl

Mon 23/11

04:00-12:05

1 stop13h 35m

£630

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Showing 1-10 of 24 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Heathrow with our price prediction graph.

LHR-CMB

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 Sri Lanka

LHR-LK0

LHR-CMB

What is the cheapest month to book a flight from London Heathrow Airport to Sri Lanka?

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Sri Lanka (average of £606). Flying from London Heathrow Airport to Sri Lanka in July is currently the most expensive (average of £972). 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 LK?

It’s optimal to fly from London Heathrow Airport to Sri Lanka in the morning. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from London Heathrow Airport to Sri Lanka

The most flights from LHR to LK0 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).

How often are flights from London to Sri Lanka delayed?

About 50% of weekly flights between London and Sri Lanka have experienced delays in the past year, with the average delay time being 107 minutes.

What is the most punctual flight time for London to Sri Lanka flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Sri Lanka flights?

Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 50% of flights being delayed.

How far ahead should I book a flight from London Heathrow Airport to Sri Lanka?

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Sri Lanka. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Sri Lanka

Check out reviews from past customers who have flown with Qatar Airways,Etihad Airways, andSriLankan Airlines from London Heathrow Airport to Sri Lanka to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qatar Airways

7.3

Good

3,733 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ajesh,Jul 2026

COK - DOH

I booked a one-way Economy ticket from Kochi (COK) to Doha with Qatar Airways, expecting Platinum membership and Qcredits to offer some flexibility for an airport upgrade. A few hours after booking, I received an online upgrade offer for INR 71,000 (around USD 750). A couple of days later, award seats became available, so I wanted to cancel the original ticket and book the award seat instead. I then discovered that the amount paid for the online upgrade is completely non-refundable. This is an unreasonable policy: even when upgrade availability changes or a better redemption option becomes available, passengers lose the full upgrade amount. Qatar Airways’ terms and conditions appear to offer very little flexibility—and do not seem to favour passengers, even Platinum members.

Qatar Airways

7.3

Good

3,733 reviews

Qatar Airways

7.3

Good

3,733 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ajesh,Jul 2026

COK - DOH

Etihad Airways

7.3

Good

1,533 reviews

Qatar Airways

7.3

Good

3,733 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ajesh,Jul 2026

COK - DOH

SriLankan Airlines

6.8

Okay

87 reviews

Qatar Airways

7.3

Good

3,733 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ajesh,Jul 2026

COK - DOH

British Airways

6.7

Okay

8,210 reviews

Qatar Airways

7.3

Good

3,733 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ajesh,Jul 2026

COK - DOH

Air India

5.5

Fair

2,938 reviews

Qatar Airways

7.3

Good

3,733 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ajesh,Jul 2026

COK - DOH

Related info for your journey

What airports serve Sri Lanka to Heathrow flights?
You can fly to Heathrow from Sri Lanka from Colombo Bandaranaike International Airport (CMB) to London Heathrow (LHR). It is also possible to fly to other airports in London, for example, London Stansted (STN), London Luton (LTN) and London Gatwick (LGW), although most flights are more regularly routed to London Heathrow. Bandaranaike International Airport is Sri Lanka’s primary international airport and situated around 18.6 miles north of the city of Colombo. There is officially one other international airport in Colombo, which is Mattala Rajapaska Airport (HRI) located 11 miles north of Hambantota near the south coast but has limited scheduled flights.
Which airlines fly directly from Sri Lanka to Heathrow?
Direct routes to Heathrow from Sri Lanka are served by Sri Lankan Airlines from Bandaranaike International Airport (CMB) to London Heathrow (LHR) with a flight duration averaging between 10-12h. There are no other airlines offering direct routes between Sri Lanka and London Airports (LON).
What are the stopover options between Sri Lanka to Heathrow?
You can take a multiple flight option to Heathrow from Sri Lanka with Qatar and British Airways from Bandaranaike Airport to London Heathrow with two stopovers in Doha Hamad International Airport (DOH) and Rome Fiumicino Airport (FCO) at a total journey time of just under 22h. You will have a 2h 5min wait time in Doha Airport and 5h 25min in Rome Airport. You can also combine Qatar Airways with Sri Lankan Airlines to reduce your journey time to 18h with two stopovers in Doha Airport and Madrid Barajas Airport (MAD), which are 2h and 1h 10min respectively in wait duration. For a cheaper option you can fly into London Gatwick with Sri Lankan and Vueling airlines with stopovers in Doha and Rome Airports, which will take your journey time to over 30h with a stopover duration of 12h 30min in Doha and 5h 25min in Rome Fiumicino Airport.
Do I need a passport or visa to fly from Sri Lanka to Heathrow?
Sri Lankan citizens travelling to Heathrow from Sri Lanka will need to obtain a visa in advance of travel to the United Kingdom for business, medical and tourism purposes. A standard visitor visa document must be acquired from your nearest British embassy. To facilitate the process, you can fill out an application form online and provide the necessary documentation, which will be transferred to the immigration authorities ahead of your interview. You must have a Biometric Passport with six month’s validity and proof of your accommodation, business, or purpose of travel and means of sustenance. Process times are usually around eight weeks minimum with a standard fee of approximately £120. The visa will be valid for 186 days.
How long is the flight from London Heathrow Airport to Sri Lanka?
A quick flight from London Heathrow Airport to Sri Lanka can take about 12h 25m. Gulf Air provides one of the quickest options available for as low as £630. Airlines will cover a distance of 5412 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from London Heathrow Airport to Sri Lanka one-way?
The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as £238. 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 Sri Lanka for a low price.
What are the cheapest flights from London Heathrow Airport to Sri Lanka?
The cheapest flight price from London Heathrow Airport to Sri Lanka is £394. On average you can expect to pay £1,599. The most popular route, (London Heathrow - Colombo Bandaranaike Intl), can usually be booked for £462.
Can I find deals for flights from Heathrow to Sri Lanka that include hotel bookings?
Yes. In addition to deals on Heathrow to Sri Lanka flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Sri Lanka?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Sri Lanka.
Can I find deals for business class flights from Heathrow to Sri Lanka?
Yes. Cheapflights offers flight deals from Heathrow to Sri Lanka 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 Sri Lanka?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Sri Lanka (average of £606). Flying from London Heathrow Airport to Sri Lanka in July is currently the most expensive (average of £972). 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

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Top 10 airlines flying from Heathrow to Sri Lanka

Airline	Cheapest	Average	Flexibility	On-time
Kuwait Airways	Cheapest£311	Average£522	FlexibilityNo cancel fee	On-time64%	Search Kuwait Airways flights
SAUDIA	Cheapest£328	Average£409	FlexibilityNo cancel fee	On-time86%	Search SAUDIA flights
Air India	Cheapest£397	Average£621	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
SWISS	Cheapest£422	Average£693	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
IndiGo	Cheapest£422	Average£635	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights
Gulf Air	Cheapest£471	Average£592	FlexibilityNo cancel fee	On-time67%	Search Gulf Air flights
Etihad Airways	Cheapest£503	Average£629	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air China	Cheapest£517	Average£819	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Air Arabia	Cheapest£523	Average£632	FlexibilityNo cancel fee	On-time79%	Search Air Arabia flights
Qatar Airways	Cheapest£537	Average£620	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

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How does Cheapflights help users find flights from Heathrow to Sri Lanka?

Cheapflights makes it easy to find Heathrow to Sri Lanka 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 Sri Lanka?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Sri Lanka for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Sri Lanka with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Sri Lanka, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Sri Lanka become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Sri Lanka 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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Cheap flights from London Heathrow Airport to Sri Lanka from £298

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Sri Lanka

Cheapest flights from Heathrow to Sri LankaExplore the most affordable flight options available from Heathrow to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Explore the most affordable flight options available from Heathrow to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Heathrow to Sri LankaDiscover carefully curated flight deals from Heathrow to Sri Lanka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Heathrow to Sri Lanka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Direct flights from Heathrow to Sri LankaExplore direct flight options from Heathrow to Sri Lanka based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.

Explore direct flight options from Heathrow to Sri Lanka based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.

Last-minute flights from Heathrow to Sri LankaDiscover last-minute flight deals from Heathrow to Sri Lanka. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Sri Lanka. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Heathrow to Sri LankaSearch for one-way flight options from Heathrow to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from Heathrow to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

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Use the filters below to find and compare flights from London Heathrow Airport to Sri Lanka that are best for you.

Best time to book a flight from Heathrow to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Heathrow with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London Heathrow Airport to Sri Lanka?

What is the cheapest time of day to fly from LHR to LK?

Find hourly flight availability from Heathrow to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 September 2026.

It’s optimal to fly from London Heathrow Airport to Sri Lanka in the morning. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from London Heathrow Airport to Sri Lanka

Explore weekly flight availability from Heathrow to Sri Lanka. 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 7 September 2026.

The most flights from LHR to LK0 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).

How often are flights from London to Sri Lanka delayed?

About 50% of weekly flights between London and Sri Lanka have experienced delays in the past year, with the average delay time being 107 minutes.

What is the most punctual flight time for London to Sri Lanka flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Sri Lanka flights?

Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 50% of flights being delayed.

How far ahead should I book a flight from London Heathrow Airport to Sri Lanka?

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Sri Lanka. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Sri Lanka

Related info for your journey

What airports serve Sri Lanka to Heathrow flights?

Which airlines fly directly from Sri Lanka to Heathrow?

What are the stopover options between Sri Lanka to Heathrow?

Do I need a passport or visa to fly from Sri Lanka to Heathrow?

How long is the flight from London Heathrow Airport to Sri Lanka?

What are the cheapest airlines to fly from London Heathrow Airport to Sri Lanka one-way?

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Alternative routes for Heathrow to Sri Lanka

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Heathrow and Sri Lanka flights

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Top 10 airlines flying from Heathrow to Sri Lanka

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Cheapest flights from Heathrow to Sri Lanka
Explore the most affordable flight options available from Heathrow to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Heathrow to Sri Lanka
Discover carefully curated flight deals from Heathrow to Sri Lanka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Direct flights from Heathrow to Sri Lanka
Explore direct flight options from Heathrow to Sri Lanka based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.

Last-minute flights from Heathrow to Sri Lanka
Discover last-minute flight deals from Heathrow to Sri Lanka. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Heathrow to Sri Lanka
Search for one-way flight options from Heathrow to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.