Flights from Chennai to Bengaluru connect the gateway to South India and Tamil Nadu's capital with India's tech capital in southern Karnataka. Non-stop flights depart from Chennai International Airport (MAA) and arrive at Kempegowda International Airport (BLR), with a flight time of around 55 minutes. IndiGo operates the most frequent services on this route. One-way fares start from ₹4,376, though prices vary depending on the season, day of the week, and how far in advance you book. We track this route daily — check the price calendar below to find the cheapest dates.
Airlines on this route
Frequently Asked Questions
What is the cheapest month to fly from Chennai to Bengaluru?
April typically offers the lowest fares on this route, with prices starting from ₹4,376. Booking 3-4 weeks in advance gives you the best chance of securing these rates.
How much does a Chennai to Bengaluru flight cost?
One-way flights from Chennai to Bengaluru typically cost between ₹4,376 and ₹5,043. Prices vary by season, airline, and how far in advance you book. Use our price calendar to spot the cheapest dates.
Which airline is cheapest for Chennai to Bengaluru flights?
With 6 carriers on this route, there's strong price competition. IndiGo and Air India generally have the lowest base fares, while Air India includes checked baggage and meals at a slightly higher price point. Budget carriers like Vistara run frequent sales worth watching.
How far in advance should I book Chennai to Bengaluru flights?
For the best fares, book 3-4 weeks in advance. Last-minute domestic bookings can cost 40-60% more, especially during holidays and long weekends. Tuesday and Wednesday departures tend to be cheapest.
Are there direct flights from Chennai to Bengaluru?
Yes, non-stop flights operate between Chennai International Airport and Kempegowda International Airport. IndiGo runs the most frequent non-stop service, with a flight time of about 55 minutes.
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Last updated: April 2026