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 Delhi is October and the most expensive month to fly is September. (Average prices, based on 210 datapoints.)
The best day to arrive at Kuala Lumpur is Thursday and it would be best to avoid Monday, as prices are on average 71.1% higher than on Thursday. (Average prices, based on 236 datapoints.)
The cheapest airline flying from Kuala Lumpur to Delhi is AirAsia X. They are 52% cheaper than MasWings. (Average prices, based on 216 datapoints.)