Most travellers find the cheapest return flights to Chennai when choosing a flight departing in March.
Most flyers found that booking flight tickets 60 days in advance of their planned departure date is, on average, the best time to get cheap flights to Chennai.
From most locations, the cheapest day to fly to Chennai is Thursday. Most users found that departing on a Sunday was most expensive.
In general, when looking for the cheapest flight to Chennai, our data indicates that morning flights are the most cost-effective. evening flights tend to be the most expensive.