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 Dhaka is August and the most expensive month to fly is June. (Average prices, based on 1303 datapoints.)
The best day to arrive at Kuala Lumpur is Thursday and it would be best to avoid Sunday, as prices are on average 23.88% higher than on Thursday. (Average prices, based on 1871 datapoints.)
The cheapest airline flying from Kuala Lumpur to Dhaka is AirAsia. They are 63% cheaper than British International Helicopt. (Average prices, based on 1313 datapoints.)