In general, when booking your flight to Chennai, March is the cheapest month on average.
From most locations, to find the best deals on airfare, our data shows that users booking 52 days before flying found the cheapest flight to Chennai.
On average, the cheapest flights to Chennai are found when departing on a Monday. Try to avoid departing on a Thursday, as this is usually the most expensive day.
On average you can find the best deals on plane tickets to Chennai when looking for flights with noon departure times.