Cheap flights from London Heathrow Airport to Colombo from £258
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 Colombo departing on 14/9. 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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Not ready to book? to track prices.Find the cheapest flights from London Heathrow Airport to Colombo
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Air India flights from London Heathrow Airport to Colombo
Our best Air India deals on London Heathrow Airport to Colombo flight tickets
Etihad Airways flights from London Heathrow Airport to Colombo
Our best Etihad Airways deals on London Heathrow Airport to Colombo flight tickets
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How to get the cheapest flight ticket from London Heathrow Airport to Colombo
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 Colombo?
The cheapest month to fly to Colombo from London Heathrow Airport is in May. Flight prices, which tend to average around £606, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Colombo, with average flight prices from London Heathrow Airport averaging around £627.
What is the cheapest day to depart on your flight to Colombo?
On average, the least expensive day to fly to Colombo from London Heathrow Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as £684. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £753.
What is the cheapest time of day to depart on your flight to Colombo?
Our data shows that the cheapest London Heathrow Airport to Colombo flights are usually those with departure times in the evening. Our users have found flights to Colombo in the evening for as low as £704. Try not to purchase tickets in the morning because they tend to be around £733. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest London Heathrow to Colombo flight route?
Fly from London Heathrow to Colombo Bandaranaike Intl for the best London Heathrow - Colombo flight prices
How far in advance should I book a flight to Colombo?
You are more likely to see cheaper flights to Colombo from London Heathrow Airport when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Colombo for around £709 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo from London Heathrow Airport for as low as £629 on momondo.
What cabin class options are available on London Heathrow to Colombo flights?
There are 3 cabin classes available to choose from on London Heathrow to Colombo 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 Colombo?
Air India, Gulf Air, and Etihad Airways are the most popular carriers operating from London Heathrow to Colombo
Which airlines fly to Colombo?
SriLankan Airlines, Qatar Airways and Etihad Airways are the top three most popular airlines that fly to Colombo from London Heathrow Airport according to our data. SriLankan Airlines is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Colombo. Keep in mind that there are 17 different airlines that fly to Colombo on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Colombo on average per day?
The number of flights available between London Heathrow Airport and Colombo is 2 per day as of June 2025. The most frequent departure time is 21:00, with 100% of daily flights leaving in the evening.
How many flights depart from London Heathrow Airport to Colombo on average per week?
As of June 2025, 14 flights take off from London Heathrow Airport and land in Colombo 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 Colombo flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Colombo
How far is London Heathrow to Colombo by plane?
The straight-line distance from London Heathrow to Colombo is 5423.3 mi. A reasonable flight in good conditions will take 10h 45m.
When did momondo last update prices for flights from London Heathrow Airport to Colombo?
Prices for flights from London Heathrow Airport to Colombo were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Colombo?
As of June 2025, there are 17 operators available to choose from for flights from London Heathrow Airport to Colombo.
How old do you have to be to fly from London Heathrow Airport to Colombo?
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 Colombo.
What documentation or ID do you need to fly to Colombo?
The travel and health documents you'll need for your trip to Colombo 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 Colombo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from London Heathrow Airport to Colombo
Compare and see reviews for airlines that fly from London Heathrow Airport to Colombo with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £295 | Free Cancellation | Rating 7.4 1,210 reviews | |||
| PriceFrom £340 | Free Cancellation | Rating 7.4 616 reviews | |||
| PriceFrom £443 | Free Cancellation | Rating 6.8 475 reviews | |||
| PriceFrom £455 | Free Cancellation | Rating 5.5 2,912 reviews | |||
| PriceFrom £505 | Free Cancellation | Rating 7.1 200 reviews | |||
| PriceFrom £510 | Free Cancellation | Rating 7.2 92 reviews | |||
| PriceFrom £530 | Free Cancellation | Rating 7.2 150 reviews | |||
| PriceFrom £543 | Free Cancellation | Rating 7.4 3,583 reviews | |||
| PriceFrom £579 | Free Cancellation | Rating 7.5 1,613 reviews | |||
| PriceFrom £582 | Free Cancellation | Rating 6.6 6,978 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Colombo?
Finding the right flight to Colombo 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 Colombo quick and easy, saving you time and money.
Can I find flights from London to Colombo with flexible booking policies on momondo?
Flights from London to Colombo 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 London to Colombo?
Once you have performed a search for London to Colombo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to Colombo right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Colombo from London. 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.