Please be aware that Kuala Lumpur has multiple airports and that these results are for all airports serving the city.
The best month to fly between Kuala Lumpur and Chennai is July and the most expensive month to fly is June. (Average prices, based on 3933 datapoints.)
The best day to arrive at Kuala Lumpur is Wednesday and it would be best to avoid Saturday, as prices are on average 29.61% higher than on Wednesday. (Average prices, based on 3947 datapoints.)
The cheapest airline flying from Kuala Lumpur to Chennai is AirAsia. They are 58% cheaper than MasWings. (Average prices, based on 3940 datapoints.)