Cheap flights from Colombo to London from $525
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colombo to London departing on 21/6. 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 Colombo to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Etihad Airways flights from Colombo to London Heathrow Airport
Our best Etihad Airways deals on Colombo to London Heathrow Airport flight tickets
Turkish Airlines flights from Colombo to London Heathrow Airport
Our best Turkish Airlines deals on Colombo to London Heathrow Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Colombo 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?
The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Colombo, with most prices found around $1,271. If you aren’t able to travel during the month of October, then book flights to London Heathrow Airport from Colombo during November instead. Flights to London Heathrow Airport in November, while not as cheap as those in October, still average around $1,332.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,978. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Colombo to London Heathrow Airport for around $2,330.
What is the cheapest Colombo to London Heathrow flight route?
Fly from Colombo Bandaranaike Intl to London Heathrow for the best Colombo - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Colombo when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,488 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Colombo for as low as $1,317 on momondo.
What is the cheapest airline that flies from Colombo to London Heathrow?
Etihad Airways, Qatar Airways, and British Airways are the most popular carriers operating from Colombo to London Heathrow
Which airlines fly to London Heathrow Airport?
Etihad Airways, Qatar Airways and SriLankan Airlines are the top three most popular airlines that fly to London Heathrow Airport from Colombo according to our data. Etihad Airways 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 3 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 Colombo to London Heathrow Airport on average per day?
As of June 2025, there are 2 flights per day flying from Colombo 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 Colombo to London Heathrow Airport on average per week?
The number of flights available between Colombo and London Heathrow Airport is 14 per week as of June 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
Cheap Colombo to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Colombo to London Heathrow Airport
How far is Colombo to London Heathrow by plane?
A flight from Colombo to London Heathrow will travel around 8728.0 km. Flights usually cover this in 13h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Colombo to London Heathrow Airport?
Prices for flights from Colombo to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Colombo to London Heathrow Airport?
As of June 2025, there are 3 operators available to choose from for flights from Colombo to London Heathrow Airport.
How old do you have to be to fly from Colombo 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Colombo 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 licence, 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 airlines flying from Colombo to London Heathrow Airport
Compare and see reviews for airlines that fly from Colombo to London Heathrow Airport with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,056 | Free cancellation | Rating 7.4 1,212 reviews | |||
| PriceFrom $1,218 | Free cancellation | Rating 7.4 3,586 reviews | |||
| PriceFrom $1,570 | Free cancellation | Rating 6.8 74 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Colombo to London?
Finding the right flight to London from Colombo 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 London quick and easy, saving you time and money.
Can I find flights from Colombo to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Colombo to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Colombo to London?
momondo helps you find the best flight between Colombo and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Colombo to London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Colombo to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.