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 October and the most expensive month to fly is June. (Average prices, based on 15117 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 15194 datapoints.)
From Kuala Lumpur it is on average the cheapest to fly to Penang and to Batam. (Average prices, based on 16910 datapoints.)