Cheap flights from Chennai to Bengaluru from ₹ 3,779

The cheapest month to fly to Bengaluru from Chennai is in March. Flight prices, which tend to average around ₹ 6,425, are often lower during this time because this is during the off-season. If you are unable to visit Bengaluru during the month of March, then departing from Chennai during the month September is also very affordable. Most momondo users find prices during this month for around ₹ 6,519.

The cheapest day to depart from Chennai to Bengaluru is on a Wednesday when prices can be found for as low as ₹ 11,648. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around ₹ 15,483. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bengaluru.

According to our data, the cheapest time of day to fly to Bengaluru is in the afternoon. momondo users have found flights departing from Chennai to Bengaluru in the afternoon for as low as ₹ 11,143. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are ₹ 54,010 on average. Flights to Bengaluru from Chennai in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Chennai to Bengaluru Intl for the best Chennai - Bengaluru Intl flight prices

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

As of September 2026, prices for Chennai to Bengaluru flights are approximately 20% more expensive when compared to flights at the same time last year.

Star Air, Air India Express, and IndiGo are the most popular carriers operating from Chennai to Bengaluru Intl

IndiGo, Air India Express and Air India are the top three most popular airlines that fly to Bengaluru from Chennai according to our data. IndiGo is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Bengaluru. Keep in mind that there are 4 different airlines that fly to Bengaluru on a routine basis, so you have a few additional options to choose from.

Historically, on average around 8% of flights between Chennai and Bengaluru have experienced a delay on any given week. The average delay length over the past 12 months has been 100 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.

Thursday 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, Air India Express have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

As of September 2026, 44 flights take off from Chennai and land in Bengaluru each day. The most common flight departure time for this route is 07:00, with 43% of daily flights taking off at midday.

314 flights are operational weekly from Chennai to Bengaluru as of September 2026. The most popular departure day for this route is Thu, with 16% of flights per week taking off on this day.