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 718 datapoints.)
The best day to arrive at Kuala Lumpur is Tuesday and it would be best to avoid Thursday, as prices are on average 196.64% higher than on Tuesday. (Average prices, based on 728 datapoints.)
The cheapest airline flying from Kuala Lumpur to Phuket is Malindo Air. They are 47% cheaper than MasWings. (Average prices, based on 732 datapoints.)
The best time to fly is at around 7. (Average prices, based on 1193 datapoints.)