The best month to fly between Hong Kong and Kuala Lumpur is October and the most expensive month to fly is April. (Average prices, based on 483 datapoints.)
The best day to arrive at Hong Kong is Saturday and it would be best to avoid Sunday, as prices are on average 113.57% higher than on Saturday. (Average prices, based on 475 datapoints.)
The cheapest airline flying from Hong Kong to Kuala Lumpur is AirAsia. They are 74% cheaper than Cathay Pacific. (Average prices, based on 492 datapoints.)
The best time to fly is at around 18. (Average prices, based on 900 datapoints.)