Cheap flights from Bengaluru to Colombo from ₹ 8,477

In general, June is the cheapest month to fly from Bengaluru to Colombo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 18,613. If you aren’t able to travel during the month of June, then book flights to Colombo from Bengaluru during July instead. Flights to Colombo in July, while not as cheap as those in June, still average around ₹ 19,627.

On average, the least expensive day to fly to Colombo from Bengaluru is on a Monday. momondo users have found tickets for Monday departures for as low as ₹ 20,455. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Bengaluru to Colombo on a Wednesday will generally be more expensive and average around ₹ 21,961. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Colombo is in the afternoon. Flights from Bengaluru to Colombo during this time can be as low as ₹ 20,476. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are ₹ 21,139 on average. Flights to Colombo from Bengaluru in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Colombo from Bengaluru when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo for around ₹ 21,048 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo from Bengaluru for as low as ₹ 20,087 on momondo.

There are 3 cabin classes available to choose from on Bengaluru Intl to Colombo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

IndiGo and Air India are the most popular carriers operating from Bengaluru Intl to Colombo

IndiGo, SriLankan Airlines and Air India are the top three most popular airlines that fly to Colombo from Bengaluru according to our data. IndiGo is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Colombo. Keep in mind that there are 3 different airlines that fly to Colombo on a routine basis, so you have a few additional options to choose from.

Historically, on average around 7% of flights between Bengaluru and Colombo have experienced a delay on any given week. The average delay length over the past 12 months has been 97 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night 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. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, IndiGo have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

As of March 2026, there are 7 flights per day flying from Bengaluru to Colombo. The most common time of day flights depart is 09:00, with 62% of flights taking off at midday.

As of March 2026, there are 54 flights per week flying from Bengaluru to Colombo. The most common day of the week flights depart is Tue, with 17% of flights taking off on this day.