Cheap flights from Kolkata to Bengaluru from R1 293

The month of March is, on average, the cheapest month to fly to Bengaluru from Kolkata, with most prices found around R2 138. If you don’t want to visit Bengaluru in March, then you should wait until July to fly from Kolkata, when ticket prices are also cheap, with an average price of R2 188.

You are more likely to see cheaper flights to Bengaluru from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to Bengaluru for around R2 387 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bengaluru from Kolkata for as low as R2 022 on momondo.

Historically, on average around 12% of flights between Kolkata and Bengaluru have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday 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 6% of their flights experiencing any sort of delay.

15 flights are operational daily from Kolkata to Bengaluru as of October 2026. The most popular departure time for this route is 11:00, with 45% of flights per day taking off at midday.

As of October 2026, 109 flights take off from Kolkata and land in Bengaluru each week. The most common flight departure day for this route is Sat, with 57% of weekly flights taking off on this day.