Cheap flights from London Heathrow Airport to Sri Lanka from £236
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Sri Lanka departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London Heathrow Airport to Sri Lanka
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Gulf Air flights from London Heathrow Airport to Sri Lanka
Our best Gulf Air deals on London Heathrow Airport to Sri Lanka flight tickets
Air India flights from London Heathrow Airport to Sri Lanka
Our best Air India deals on London Heathrow Airport to Sri Lanka flight tickets
See travel insights to Sri Lanka from
How to get the cheapest flight ticket from London Heathrow Airport to Sri Lanka
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 Sri Lanka?
The month of May is, on average, the cheapest month to fly to Sri Lanka from London Heathrow Airport, with most prices found around £647. If you aren’t able to travel to Sri Lanka during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £660.
What is the cheapest day to depart on your flight to Sri Lanka?
Our data shows that Tuesday is the least expensive day to fly to Sri Lanka. Tickets to fly out on this day can be as low as £725. 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 Sri Lanka on Friday is £800.
What is the cheapest time of day to depart on your flight to Sri Lanka?
Our most recent data shows that the best time of day to fly to Sri Lanka is at midday. Flights from London Heathrow Airport to Sri Lanka during this time can be as low as £0. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £776 on average. Flights to Sri Lanka from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest London Heathrow to Sri Lanka flight route?
Fly from London Heathrow to Colombo Bandaranaike Intl for the best London Heathrow - Sri Lanka flight prices
How far in advance should I book a flight to Sri Lanka?
You are more likely to see cheaper flights to Sri Lanka from London Heathrow Airport when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Sri Lanka for around £747 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sri Lanka from London Heathrow Airport for as low as £663 on momondo.
What cabin class options are available on London Heathrow to Sri Lanka flights?
There are 3 cabin classes available to choose from on London Heathrow to Sri Lanka 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 London Heathrow to Sri Lanka?
Etihad Airways, Gulf Air, and Qatar Airways are the most popular carriers operating from London Heathrow to Sri Lanka
Which airlines fly to Sri Lanka?
SriLankan Airlines, Qatar Airways and Etihad Airways are the top three most popular airlines that fly to Sri Lanka from London Heathrow Airport according to our data. SriLankan Airlines is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Sri Lanka. Keep in mind that there are 17 different airlines that fly to Sri Lanka on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Sri Lanka on average per day?
The number of flights available between London Heathrow Airport and Sri Lanka is 2 per day as of April 2025. The most frequent departure time is 21:00, with 90% of daily flights leaving in the evening.
How many flights depart from London Heathrow Airport to Sri Lanka on average per week?
As of April 2025, 14 flights take off from London Heathrow Airport and land in Sri Lanka each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap London Heathrow Airport to Sri Lanka flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Sri Lanka
When did momondo last update prices for flights from London Heathrow Airport to Sri Lanka?
Prices for flights from London Heathrow Airport to Sri Lanka were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Sri Lanka?
As of April 2025, there are 17 operators available to choose from for flights from London Heathrow Airport to Sri Lanka.
How old do you have to be to fly from London Heathrow Airport to Sri Lanka?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Sri Lanka.
What documentation or ID do you need to fly to Sri Lanka?
The travel and health documents you'll need for your trip to Sri Lanka may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sri Lanka. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Sri Lanka?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Sri Lanka is Boeing 787-8 Dreamliner (38.18% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (27.27%), Boeing 777-300ER (14.55%), and Airbus A330-300 (12.73%).
Best airlines flying from London Heathrow Airport to Sri Lanka
Compare and see reviews for airlines that fly from London Heathrow Airport to Sri Lanka with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £308 | Free Cancellation | Rating 7.4 1,181 reviews | |||
| PriceFrom £356 | Free Cancellation | Rating 7.4 607 reviews | |||
| PriceFrom £391 | Free Cancellation | Rating 7.5 1,572 reviews | |||
| PriceFrom £432 | Free Cancellation | Rating 8.1 1,286 reviews | |||
| PriceFrom £470 | Free Cancellation | Rating 5.5 2,888 reviews | |||
| PriceFrom £532 | Free Cancellation | Rating 7.1 200 reviews | |||
| PriceFrom £537 | Free Cancellation | Rating 6.9 470 reviews | |||
| PriceFrom £549 | Free Cancellation | Rating 7.2 143 reviews | |||
| PriceFrom £574 | Free Cancellation | Rating 7.4 3,540 reviews | |||
| PriceFrom £592 | Free Cancellation | Rating 7.3 3,748 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Sri Lanka?
Finding the right flight to Sri Lanka from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sri Lanka quick and easy, saving you time and money.
Can I find flights from London to Sri Lanka with flexible booking policies on momondo?
momondo does allow users to show only those flights to Sri Lanka from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to Sri Lanka?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sri Lanka from London.
I’m not ready to book a flight from London to Sri Lanka right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Sri Lanka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sri Lanka and let you know when they change.