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 Doha is November and the most expensive month to fly is August. (Average prices, based on 315 datapoints.)
The best day to arrive at Kuala Lumpur is Tuesday and it would be best to avoid Friday, as prices are on average 39.63% higher than on Tuesday. (Average prices, based on 330 datapoints.)