Cheap flights from Bengaluru to Chennai from £29

The month of March is, on average, the cheapest month to fly to Chennai from Bengaluru, with most prices found around £50. If you aren’t able to travel during the month of March, then book flights to Chennai from Bengaluru during February instead. Flights to Chennai in February, while not as cheap as those in March, still average around £54.

The cheapest day to depart on your flight to Chennai is on a Sunday when prices can be found for as low as £32. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £169. These prices are subject to change though, so be sure to set up a Price Alert for flights to Chennai.

Flying to Chennai from Bengaluru in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £42 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Chennai is in the evening when prices are around £243.

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

There is only 1 cabin class available to choose from on Bengaluru to Chennai 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 Bengaluru to Chennai flights are approximately 36% more expensive when compared to flights at the same time last year.

Historically, on average around 12% of flights between Bengaluru and Chennai have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

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

Monday 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, Air India Express have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

36 flights are operational daily from Bengaluru to Chennai as of September 2026. The most popular departure time for this route is 07:00, with 41% of flights per day taking off in the evening.

257 flights are operational weekly from Bengaluru to Chennai as of September 2026. The most popular departure day for this route is Wed, with 18% of flights per week taking off on this day.