Please be aware that Kuala Lumpur has multiple airports and that these results are only for Sultan Abdul Aziz Shah Airport.
The best month to arrive at Kuala Lumpur is May and the most expensive month to fly is February. (Average prices, based on 1650 datapoints.)
The best day to arrive at Kuala Lumpur is Wednesday and it would be best to avoid Sunday, as prices are on average 25.06% higher than on Wednesday. (Average prices, based on 47988 datapoints.)
At Kuala Lumpur the most flights depart around 08:00. (Hourly flights, based on 1726 datapoints.)
From Kuala Lumpur it is on average the cheapest to fly to Penang and to Kota Bharu. (Average prices, based on 3723 datapoints.)