Cheap flights from Kolkata to Bengaluru from $63

The month of August is, on average, the cheapest month to fly to Bengaluru from Kolkata, with most prices found around $117. If you are unable to visit Bengaluru during the month of August, then departing from Kolkata during the month July is also very affordable. Most momondo users find prices during this month for around $122.

Our data shows that Friday is the least expensive day to fly to Bengaluru. Tickets to fly out on this day can be as low as $140. Flights from Kolkata to Bengaluru on a Tuesday will generally be more expensive and average around $752. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Bengaluru from Kolkata in the morning is the least expensive time of day to depart. momondo users have found prices as low as $168 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Bengaluru is in the evening when prices are around $1,239.

Fly from Kolkata Netaji S. Chandra to Bengaluru Intl for the best Kolkata Netaji S. Chandra - Bengaluru Intl flight prices

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 $138 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bengaluru from Kolkata for as low as $127 on momondo.

There are 3 cabin classes available to choose from on Kolkata to Bengaluru 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 Kolkata to Bengaluru flight.

As of June 2026, prices for Kolkata to Bengaluru flights are approximately 11% cheaper when compared to flights at the same time last year.

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 122 minutes.

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

Saturday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

42 flights are operational daily from Kolkata to Bengaluru as of June 2026. The most popular departure time for this route is 10:00AM, with 42% of flights per day taking off at noon.

As of June 2026, there are 294 flights per week flying from Kolkata to Bengaluru. The most common day of the week flights depart is Sun, with 17% of flights taking off on this day.