Cheap flights from Colombo Bandaranaike Intl Airport to London from $545

If you aren’t able to travel during the month of June, then book flights to London from Colombo Bandaranaike Intl Airport during November instead. Flights to London in November, while not as cheap as those in June, still average around $503.

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

You are more likely to see cheaper flights to London from Colombo Bandaranaike Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,342 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Colombo Bandaranaike Intl Airport for as low as $1,050 on momondo.

You could potentially save up to 16% on your flight if you consider stops on a Colombo Bandaranaike Intl Airport to London flight.

As of May 2026, prices for Colombo Bandaranaike Intl Airport to London flights are approximately 8% cheaper when compared to flights at the same time last year.

Air India, Qatar Airways, and Gulf Air are the most popular carriers operating from Colombo Bandaranaike Intl to London

Etihad Airways, British Airways and SriLankan Airlines are the top three most popular airlines that fly to London from Colombo Bandaranaike Intl Airport according to our data. Etihad Airways is the first choice among our users, with 29% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% 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 113 minutes.

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

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

According to our data, SriLankan Airlines have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

Doha (DOH) was the most common stop: 68% of momondo users choosing one-stop flights on this route connected there.

Flights via Doha (DOH) offer the lowest average return price of $1,350.

Flights connecting via Abu Dhabi (AUH) have the shortest average one-way travel time: 13h 10m.

Doha (DOH) has the shortest average stopover time for this route: 1h 18m.

As of May 2026, there are 2 flights per day flying from Colombo Bandaranaike Intl Airport to London. The most common time of day flights depart is 13:00, with 100% of flights taking off in the afternoon.

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