Cheap flights from Sri Lanka to London Heathrow Airport from £266
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 Heathrow Airport departing on 2/2. 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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Cheap bus & train deals to London
Find recent return train or bus tickets from Sri Lanka to London.
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The cheapest plane tickets to London found on KAYAK recently.
IndiGo flights from Sri Lanka to London Heathrow Airport
Our best IndiGo deals on Sri Lanka to London Heathrow Airport flight tickets
IndiGo![IndiGo]()
6 Feb![IndiGo]()
19 Feb
CMB16:00Colombo Bandaranaike Intl
35h 55m
2 stops
LHR22:25London Heathrow
LHR22:35London Heathrow
34h 55m
2 stops
CMB15:00Colombo Bandaranaike Intl
IndiGo![IndiGo]()
6 Feb![IndiGo]()
13 Feb
CMB16:00Colombo Bandaranaike Intl
35h 55m
2 stops
LHR22:25London Heathrow
LHR16:35London Heathrow
40h 55m
2 stops
CMB15:00Colombo Bandaranaike Intl
Qatar Airways flights from Sri Lanka to London Heathrow Airport
Our best Qatar Airways deals on Sri Lanka to London Heathrow Airport flight tickets
Qatar Airways![Qatar Airways]()
7 Jul![Qatar Airways]()
27 Aug
CMB03:35Colombo Bandaranaike Intl
15h 05m
1 stop
LHR14:10London Heathrow
LHR08:05London Heathrow
14h 50m
1 stop
CMB03:25Colombo Bandaranaike Intl
Qatar Airways![Qatar Airways]()
16 Feb![Qatar Airways]()
28 Feb
CMB04:25Colombo Bandaranaike Intl
14h 25m
1 stop
LHR13:20London Heathrow
LHR08:35London Heathrow
12h 50m
1 stop
CMB02:55Colombo Bandaranaike Intl
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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
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Other information
What is the cheapest month to fly to London Heathrow Airport?
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 £711. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Sri Lanka averaging around £714.
What is the cheapest day to depart on your flight to London Heathrow Airport?
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 £782. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £868.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
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 £711. 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 £1,102 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.
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?
Most flyers found that booking tickets 33 days in advance of their planned departure date is the best time to get cheap flights to London Heathrow Airport. During this timeframe, flight prices are around £830. However, in the past 72 hours, people saw flights from Sri Lanka for as low as £516.
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?
IndiGo, Etihad Airways, and Qatar Airways are the most popular carriers operating from Sri Lanka to London Heathrow
Which airlines fly to London Heathrow Airport?
Qatar Airways, SriLankan Airlines and Etihad Airways are the top three most popular airlines that fly to London Heathrow Airport from Sri Lanka according to our data. Qatar Airways is the first choice among our users, with 36% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 9 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Sri Lanka to London Heathrow Airport on average per day?
As of January 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 January 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
When did momondo last update prices for flights from Sri Lanka to London Heathrow Airport?
Prices for flights from Sri Lanka to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Sri Lanka to London Heathrow Airport?
As of January 2025, there are 9 operators available to choose from 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?
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.
What documentation or ID do you need to fly to London Heathrow Airport?
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.
What is the most popular plane model from Sri Lanka to London Heathrow Airport?
Based on momondo bookings for flights between Sri Lanka and London Heathrow Airport, the leading plane model is Airbus A330-300, making up 100.00% of the total bookings.
Best airlines flying from Sri Lanka to London Heathrow Airport
Compare and see reviews for airlines that fly from Sri Lanka to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £355 | Free Cancellation | Rating 7.1 218 reviews | |||
| PriceFrom £546 | Free Cancellation | Rating 7.3 1,195 reviews | |||
| PriceFrom £585 | Free Cancellation | Rating 7.5 3,746 reviews | |||
| PriceFrom £599 | Free Cancellation | Rating 7.0 133 reviews | |||
| PriceFrom £650 | Free Cancellation | Rating 5.5 2,916 reviews | |||
| PriceFrom £675 | Free Cancellation | Rating 8.1 3,339 reviews | |||
| PriceFrom £686 | Free Cancellation | Rating 7.3 3,897 reviews | |||
| PriceFrom £797 | Free Cancellation | Rating 6.6 6,786 reviews | |||
| PriceFrom £831 | Free Cancellation | Rating 6.9 80 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Sri Lanka to London?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Sri Lanka.
Can I find flights from Sri Lanka to London with flexible booking policies on momondo?
Flights from Sri Lanka to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Sri Lanka to London?
momondo provides multiple filters to help you find the best flight to London from Sri Lanka. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Sri Lanka to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Sri Lanka. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.
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