Cheap flights from Colombo Bandaranaike Intl Airport to London from $360

The month of May is, on average, the cheapest month to fly to London Heathrow Airport from Colombo Bandaranaike Intl Airport, with most prices found around $836. If you’re not able to fly to London Heathrow Airport in May, then October is your next best option. Flight prices from Colombo Bandaranaike Intl Airport to London Heathrow Airport during October average around $854.

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 $1,076. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,513.

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Colombo Bandaranaike Intl Airport to London Heathrow Airport in the evening for as low as $1,202. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,436.

Fly from Colombo Bandaranaike Intl to London Heathrow for the best Colombo Bandaranaike Intl - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Colombo Bandaranaike Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $937 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Colombo Bandaranaike Intl Airport for as low as $774 on momondo.

There is only 1 cabin class available to choose from on Colombo Bandaranaike Intl Airport to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 11% on your flight if you consider stops on a Colombo Bandaranaike Intl Airport to London Heathrow Airport flight.

As of October 2026, prices for Colombo Bandaranaike Intl Airport to London Heathrow Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

Qatar Airways, Etihad Airways, and IndiGo are the most popular carriers operating from Colombo Bandaranaike Intl to London Heathrow

Etihad Airways, Qatar Airways and SriLankan Airlines are the top three most popular airlines that fly to London Heathrow Airport from Colombo Bandaranaike Intl Airport according to our data. Etihad Airways is the first choice among our users, with 36% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 5 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between Colombo and London have experienced a delay on any given week. The average delay length over the past 12 months has been 101 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, SriLankan Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

Doha (DOH) was the most common stop: 94% of momondo users choosing 1-stop flights on this route connected there.

Flights via Abu Dhabi (AUH) offer the lowest average round-trip price of $849.

Flights connecting via Abu Dhabi (AUH) have the shortest average one-way travel time: 13h 05m.

Abu Dhabi (AUH) has the shortest average layover time for this route: 1h 05m.

As of October 2026, 2 flights take off from Colombo Bandaranaike Intl Airport and land in London Heathrow Airport each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.

14 flights are operational weekly from Colombo Bandaranaike Intl Airport to London Heathrow Airport as of October 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.