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 November and the most expensive month to fly is September. (Average prices, based on 8093 datapoints.)
The best day to arrive at Kuala Lumpur is Tuesday and it would be best to avoid Friday, as prices are on average 58.01% higher than on Tuesday. (Average prices, based on 7947 datapoints.)
At Kuala Lumpur the most flights depart around 11:00. (Hourly flights, based on 8164 datapoints.)
From Kuala Lumpur it is on average the cheapest to fly to Penang and to Kota Bharu. (Average prices, based on 5259 datapoints.)