The best month to fly between Chennai and Mumbai is April and the most expensive month to fly is September. (Average prices, based on 1393 datapoints.)
The best day to arrive at Chennai is Saturday and it would be best to avoid Tuesday, as prices are on average 127.86% higher than on Saturday. (Average prices, based on 405823 datapoints.)
The best time to fly is at around 11. (Average prices, based on 1460 datapoints.)