Question 1

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

Accepted Answer

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 2

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

Accepted Answer

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Question 3

How often are flights from Sri Lanka to London delayed?

Accepted Answer

Historically, on average around 15% of flights between Sri Lanka and London have experienced a delay on any given week. The average delay length over the past 12 months has been 130 minutes.

Question 4

What is the cheapest day to depart on your flight to London Heathrow Airport?

Accepted Answer

On average, the least expensive day to fly to London Heathrow Airport from Sri Lanka is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £887. However, this price may fluctuate depending on the airline, the season, and holidays. 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 London Heathrow Airport on Friday is £1,015.

Question 5

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Accepted Answer

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Sri Lanka to London Heathrow Airport in the evening for as low as £884. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £920 on average. Flights to London Heathrow Airport from Sri Lanka at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 6

How many flights depart from Sri Lanka to London Heathrow Airport on average per day?

Accepted Answer

As of December 2025, there are 2 flights per day flying from Sri Lanka to London Heathrow Airport. The most common time of day flights depart is 12:00, with 77% of flights taking off in the afternoon.

Question 7

How far in advance should I book a flight to London Heathrow Airport?

Accepted Answer

You are more likely to see cheaper flights to London Heathrow Airport from Sri Lanka when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £725 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Sri Lanka for as low as £599 on momondo.

Question 8

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

Accepted Answer

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

Question 9

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

Accepted Answer

According to our data, SriLankan Airlines have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

Question 10

How many flights depart from Sri Lanka to London Heathrow Airport on average per week?

Accepted Answer

As of December 2025, 18 flights take off from Sri Lanka and land in London Heathrow Airport each week. The most common flight departure day for this route is Sat, with 22% of weekly flights taking off on this day.

Question 11

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

Accepted Answer

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

Question 12

Which airlines fly to London Heathrow Airport?

Accepted Answer

SriLankan Airlines, Etihad Airways and Qatar Airways are the top three most popular airlines that fly to London Heathrow Airport from Sri Lanka according to our data. SriLankan Airlines is the first choice among our users, with 44% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 7 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 13

Can stopping save me money on Sri Lanka to London Heathrow Airport flights?

Accepted Answer

You could potentially save up to 9% on your flight if you consider stops on a Sri Lanka to London Heathrow Airport flight.

Question 14

What is the cheapest month to fly to London Heathrow Airport?

Accepted Answer

In general, October is the cheapest month to fly from Sri Lanka to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £620. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Sri Lanka averaging around £652.

Question 15

What is the cheapest airline that flies from Sri Lanka to London Heathrow?

Accepted Answer

Etihad Airways, Air India, and Kuwait Airways are the most popular carriers operating from Sri Lanka to London Heathrow

Question 16

When did momondo last update prices for flights from Sri Lanka to London Heathrow Airport?

Accepted Answer

Prices for flights from Sri Lanka to London Heathrow Airport are updated daily.

Question 17

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

Accepted Answer

As of December 2025, there are 7 operators available to choose from for flights from Sri Lanka to London Heathrow Airport.

Question 18

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sri Lanka to London Heathrow Airport.

Question 19

What documentation or ID do you need to fly to London Heathrow Airport?

Accepted Answer

The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	£338
Fastest flight time	11h 20m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom £502	Free Cancellation	Rating 7.4 1,339 reviews	Search Etihad Airways flights
Air India	PriceFrom £526	Free Cancellation	Rating 5.5 2,958 reviews	Search Air India flights
Qatar Airways	PriceFrom £539	Free Cancellation	Rating 7.4 3,697 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom £564	Free Cancellation	Rating 7.3 4,126 reviews	Search Turkish Airlines flights
British Airways	PriceFrom £569	Free Cancellation	Rating 6.7 7,616 reviews	Search British Airways flights
Emirates	PriceFrom £616	Free Cancellation	Rating 8.1 3,443 reviews	Search Emirates flights
SriLankan Airlines	PriceFrom £674	Free Cancellation	Rating 6.9 77 reviews	Search SriLankan Airlines flights

Cheap flights from Sri Lanka to London from £269

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

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

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

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

How far in advance should I book a flight to London Heathrow Airport?

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

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

You could potentially save up to 9% on your flight if you consider stops on a Sri Lanka to London Heathrow Airport flight.

What is the cheapest airline that flies from Sri Lanka to London Heathrow?

Etihad Airways, Air India, and Kuwait Airways are the most popular carriers operating from Sri Lanka to London Heathrow

Which airlines fly to London Heathrow Airport?

How often are flights from Sri Lanka to London delayed?

Historically, on average around 15% of flights between Sri Lanka and London have experienced a delay on any given week. The average delay length over the past 12 months has been 130 minutes.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, SriLankan Airlines have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

How many flights depart from Sri Lanka to London Heathrow Airport on average per day?

As of December 2025, there are 2 flights per day flying from Sri Lanka to London Heathrow Airport. The most common time of day flights depart is 12:00, with 77% of flights taking off in the afternoon.

How many flights depart from Sri Lanka to London Heathrow Airport on average per week?

As of December 2025, 18 flights take off from Sri Lanka and land in London Heathrow Airport each week. The most common flight departure day for this route is Sat, with 22% of weekly flights taking off on this day.

Cheap Sri Lanka to London Heathrow Airport flight deals and tips

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When did momondo last update prices for flights from Sri Lanka to London Heathrow Airport?

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

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

What documentation or ID do you need to fly to London Heathrow Airport?

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

Best airlines flying from Sri Lanka to London Heathrow Airport

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