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

There are many flights that can get you from Sri Lanka to London Heathrow Airport in 15h 05m. Fly via Etihad Airways, Air India, or Qatar Airways to get the fastest option. The distance between Sri Lanka and London Heathrow Airport is about 5412 mi. Both multi-stop and direct flights can be found to your destination and back.

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

£207 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on Air India and Etihad Airways, with prices starting from £214 and £250, respectively.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

On average you can expect to pay £703 for a flight from Sri Lanka to London Heathrow Airport. The cheapest flight overall is £347 while the most popular route, (Colombo Bandaranaike Intl - London Heathrow) is currently priced at £507.

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

When booking a flight from Sri Lanka to London Heathrow Airport, you may want to consider flying on SriLankan Airlines, Etihad Airways or Qatar Airways as they are the most popular for this route.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Sri Lanka 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.

£264+ Flights from Sri Lanka to London Heathrow Airport

Cheap flight deals from Sri Lanka to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Sri Lanka to Heathrow
Explore the most affordable flight options available from Sri Lanka to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 February 2026.

Wed 29/404:10

CMB

LHR

1 stop13h 05m

Etihad Airways

Thu 7/514:45

LHR

CMB

1 stop13h 20m

Etihad Airways

Deal found 5/2£534

Tue 24/1103:25

CMB

LHR

1 stop14h 20m

Qatar Airways

Fri 4/1215:30

LHR

CMB

1 stop12h 45m

Qatar Airways

Deal found 7/2£535

Sun 3/504:10

CMB

LHR

1 stop19h 05m

Etihad Airways

Tue 19/509:30

LHR

CMB

1 stop13h 00m

Etihad Airways

Deal found 5/2£536

Tue 28/404:10

CMB

LHR

1 stop15h 25m

Etihad Airways

Mon 4/509:30

LHR

CMB

1 stop13h 00m

Etihad Airways

Deal found 5/2£538

Thu 26/323:40

CMB

LHR

1 stop16h 55m

Air India

Wed 8/421:05

LHR

CMB

1 stop28h 05m

Air India

Deal found 7/2£539

Fri 1/504:10

CMB

LHR

1 stop13h 05m

Etihad Airways

Fri 8/521:45

LHR

CMB

1 stop18h 20m

Etihad Airways

Deal found 5/2£541

Thu 12/216:55

CMB

LHR

2 stops27h 20m

Gulf Air

Thu 12/309:30

LHR

CMB

2 stops18h 45m

Gulf Air

Deal found 6/2£541

Mon 27/410:00

CMB

LHR

1 stop33h 35m

Etihad Airways

Sun 3/520:50

LHR

CMB

1 stop19h 15m

Etihad Airways

Deal found 5/2£543

Mon 4/504:10

CMB

LHR

1 stop13h 05m

Etihad Airways

Mon 18/520:50

LHR

CMB

1 stop13h 35m

Etihad Airways

Deal found 5/2£544

Tue 21/423:40

CMB

LHR

1 stop15h 05m

Air India

Tue 2/612:30

LHR

CMB

1 stop30h 10m

Air India

Deal found 7/2£545

Fri 8/516:20

CMB

LHR

1 stop19h 10m

Etihad Airways

Fri 15/521:45

LHR

CMB

1 stop12h 40m

Etihad Airways

Deal found 5/2£548

Find flight deals from Sri Lanka to Heathrow

Round-trip from	£534
One-way from	£264
Popular in	August
Cheapest in	October
Average price	£692
Good round-trip deal	£818 or less
Good one-way deal	£393 or less

Etihad Airways
29/4-7/5
2 total stops
26h 25m total
Sri Lanka to London

Search Deals

Air India
30/7
1 total stop
16h 30m total
Sri Lanka to London

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£20 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2026

Search Deals

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

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 1/5

04:10-15:05

1 stop15h 25m

London Heathrow

Sun 31/5

21:45-14:55

1 stop12h 40m

£534

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 5/5

16:20-12:45

1 stop24h 55m

London Heathrow

Tue 12/5

20:50-20:35

1 stop19h 15m

£543

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 29/4

04:10-12:45

1 stop13h 05m

London Heathrow

Sun 3/5

20:50-08:35

1 stop31h 15m

£543

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 21/4

23:40-10:15

1 stop15h 05m

London Heathrow

Tue 2/6

21:05-23:10

1 stop21h 35m

£546

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 21/4

19:15-06:30

1 stop15h 45m

London Heathrow

Tue 2/6

08:25-01:45

1 stop12h 50m

£549

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 8/5

16:20-07:00

1 stop19h 10m

London Heathrow

Sun 17/5

21:45-03:00

1 stop24h 45m

£551

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 8/5

16:20-07:00

1 stop19h 10m

London Heathrow

Mon 11/5

14:45-20:35

1 stop25h 20m

£554

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 6/5

17:20-15:20

2 stops26h 30m

London Heathrow

Sat 16/5

22:05-09:40

2 stops31h 05m

£561

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 12/3

16:55-14:45

2 stops27h 20m

London Heathrow

Wed 18/3

09:30-10:10

2 stops19h 10m

£564

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 24/6

04:35-13:25

1 stop13h 20m

London Heathrow

Sat 21/11

19:20-16:30

1 stop15h 40m

£568

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 23 results

Best time to book a flight from Sri Lanka to Heathrow

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

CMB-LHR

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 Sri Lanka to London Heathrow Airport

LK0-LHR

CMB-LHR

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

Currently, May is the cheapest month in which you can book a flight from Sri Lanka to London Heathrow Airport (average of £510). Flying from Sri Lanka to London Heathrow Airport in August is currently the most expensive (average of £596). 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 LK to LHR?

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

Weekly flight availability from Sri Lanka to London Heathrow Airport

The most flights from LK0 to LHR are scheduled on a Saturday (4 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 Sri Lanka to London delayed?

About 12% of weekly flights between Sri Lanka and London have experienced delays in the past year, with the average delay time being 116 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

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

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

Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with Emirates, Qatar Airways, andEtihad Airways from Sri Lanka to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,514 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Emirates

8.1

Very Good

3,514 reviews

Emirates

8.1

Very Good

3,514 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Qatar Airways

7.4

Good

3,730 reviews

Emirates

8.1

Very Good

3,514 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Etihad Airways

7.3

Good

1,389 reviews

Emirates

8.1

Very Good

3,514 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

SriLankan Airlines

6.8

Okay

79 reviews

Emirates

8.1

Very Good

3,514 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

British Airways

6.7

Okay

7,721 reviews

Emirates

8.1

Very Good

3,514 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Related info for your journey

How long is the flight from Sri Lanka to London Heathrow Airport?
There are many flights that can get you from Sri Lanka to London Heathrow Airport in 15h 05m. Fly via Etihad Airways, Air India, or Qatar Airways to get the fastest option. The distance between Sri Lanka and London Heathrow Airport is about 5412 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Sri Lanka to London Heathrow Airport one-way?
£207 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on Air India and Etihad Airways, with prices starting from £214 and £250, respectively.
What are the cheapest flights from Sri Lanka to London Heathrow Airport?
On average you can expect to pay £703 for a flight from Sri Lanka to London Heathrow Airport. The cheapest flight overall is £347 while the most popular route, (Colombo Bandaranaike Intl - London Heathrow) is currently priced at £507.
Can I find deals for flights from Sri Lanka to Heathrow that include hotel bookings?
Yes. In addition to deals on Sri Lanka to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sri Lanka to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sri Lanka to Heathrow.
Can I find deals for business class flights from Sri Lanka to Heathrow?
Yes. Cheapflights offers flight deals from Sri Lanka 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 Sri Lanka to London Heathrow Airport?
Currently, May is the cheapest month in which you can book a flight from Sri Lanka to London Heathrow Airport (average of £510). Flying from Sri Lanka to London Heathrow Airport in August is currently the most expensive (average of £596). 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 7 airlines flying from Sri Lanka to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest£480	Average£643	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air India	Cheapest£521	Average£610	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Qatar Airways	Cheapest£534	Average£661	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
British Airways	Cheapest£564	Average£647	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Turkish Airlines	Cheapest£577	Average£669	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Emirates	Cheapest£611	Average£715	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
SriLankan Airlines	Cheapest£665	Average£884	FlexibilityNo cancel fee	On-time68%	Search SriLankan Airlines flights

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

Cheapflights helps you search for flights from Sri Lanka to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Sri Lanka to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Sri Lanka by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Heathrow from Sri Lanka? 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 Sri Lanka to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Sri Lanka 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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Cheap flights from Sri Lanka to London Heathrow Airport from £264

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sri Lanka to Heathrow

Cheapest flights from Sri Lanka to HeathrowExplore the most affordable flight options available from Sri Lanka to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 February 2026.

Explore the most affordable flight options available from Sri Lanka to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 February 2026.

Best flights from Sri Lanka to HeathrowDiscover carefully curated flight deals from Sri Lanka to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 February 2026.

Discover carefully curated flight deals from Sri Lanka to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 February 2026.

Direct flights from Sri Lanka to HeathrowExplore direct flight options from Sri Lanka to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 February 2026.

Explore direct flight options from Sri Lanka to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 February 2026.

Last-minute flights from Sri Lanka to HeathrowDiscover last-minute flight deals from Sri Lanka to Heathrow. Data last updated 9 February 2026 and is based on user searches.

Discover last-minute flight deals from Sri Lanka to Heathrow. Data last updated 9 February 2026 and is based on user searches.

One-way flights from Sri Lanka to HeathrowSearch for one-way flight options from Sri Lanka to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 February 2026.

Search for one-way flight options from Sri Lanka to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 February 2026.

Find flight deals from Sri Lanka to Heathrow

Keep the following information in mind while searching for Sri Lanka to Heathrow flight deals. Data was last updated 9 February 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Sri Lanka to Heathrow

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

Cheapflights Insights

Everything you need to know about your flight from Sri Lanka to London Heathrow Airport

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

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

Find hourly flight availability from Sri Lanka 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 9 February 2026.

Weekly flight availability from Sri Lanka to London Heathrow Airport

Explore weekly flight availability from Sri Lanka to Heathrow. 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 9 February 2026.

How often are flights from Sri Lanka to London delayed?

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

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

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

Reviews of airlines servicing Heathrow

Related info for your journey

Find useful and relevant information for your journey from Sri Lanka 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 Sri Lanka to London Heathrow Airport?

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

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

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

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

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

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sri Lanka to Heathrow

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

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Search flights from Sri Lanka to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 February 2026.

Sri Lanka and Heathrow flights

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Cheapest flights from Sri Lanka to Heathrow
Explore the most affordable flight options available from Sri Lanka to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 February 2026.

Best flights from Sri Lanka to Heathrow
Discover carefully curated flight deals from Sri Lanka to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 February 2026.

Direct flights from Sri Lanka to Heathrow
Explore direct flight options from Sri Lanka to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 February 2026.

Last-minute flights from Sri Lanka to Heathrow
Discover last-minute flight deals from Sri Lanka to Heathrow. Data last updated 9 February 2026 and is based on user searches.

One-way flights from Sri Lanka to Heathrow
Search for one-way flight options from Sri Lanka to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 February 2026.