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 Phuket is June and the most expensive month to fly is April. (Average prices, based on 631 datapoints.)
The best day to arrive at Kuala Lumpur is Tuesday and it would be best to avoid Thursday, as prices are on average 236.92% higher than on Tuesday. (Average prices, based on 626 datapoints.)
The cheapest airline flying from Kuala Lumpur to Phuket is Malindo Air. They are 50% cheaper than MasWings. (Average prices, based on 643 datapoints.)
The best time to fly is at around 17. (Average prices, based on 996 datapoints.)