Question 1

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 afternoon. momondo users have found flights departing from Sri Lanka to London Heathrow Airport in the afternoon for as low as £655. 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 in the morning when prices are £1,051 on average. Flights to London Heathrow Airport from Sri Lanka in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 2

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 3

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

Accepted Answer

As of July 2025, there are 2 flights per day flying from Sri Lanka to London Heathrow Airport. The most common time of day flights depart is 13:00, with 100% of flights taking off in the afternoon.

Question 4

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

Accepted Answer

As of July 2025, 14 flights take off from Sri Lanka and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Question 5

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 £898. 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 £1,014.

Question 6

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 £719 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 £635 on momondo.

Question 7

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 £607. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Sri Lanka averaging around £637.

Question 8

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

Accepted Answer

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

Question 9

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 10

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 37% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 8 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 11

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 12

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

Accepted Answer

As of July 2025, there are 8 operators available to choose from for flights from Sri Lanka to London Heathrow Airport.

Question 13

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 14

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	£221
Fastest flight time	13h 10m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Gulf Air	PriceFrom £329	Free Cancellation	Rating 7.1 200 reviews	Search Gulf Air flights
Air India	PriceFrom £479	Free Cancellation	Rating 5.5 2,927 reviews	Search Air India flights
Etihad Airways	PriceFrom £501	Free Cancellation	Rating 7.4 1,222 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom £514	Free Cancellation	Rating 7.4 3,603 reviews	Search Qatar Airways flights
British Airways	PriceFrom £570	Free Cancellation	Rating 6.6 7,134 reviews	Search British Airways flights
Turkish Airlines	PriceFrom £583	Free Cancellation	Rating 7.3 3,901 reviews	Search Turkish Airlines flights
Emirates	PriceFrom £618	Free Cancellation	Rating 8.1 3,286 reviews	Search Emirates flights
SriLankan Airlines	PriceFrom £687	Free Cancellation	Rating 6.8 74 reviews	Search SriLankan Airlines flights

Cheap flights from Sri Lanka to London from £221

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sri Lanka to London departing on 28/7. 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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How to get the cheapest flight ticket from Sri Lanka to London Heathrow 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 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.

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

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

Which airlines fly to London Heathrow Airport?

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

As of July 2025, there are 2 flights per day flying from Sri Lanka to London Heathrow Airport. The most common time of day flights depart is 13:00, with 100% of flights taking off in the afternoon.

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

As of July 2025, 14 flights take off from Sri Lanka and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Cheap Sri Lanka to London Heathrow Airport flight deals and tips

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

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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?

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