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 Langkawi is August and the most expensive month to fly is November. (Average prices, based on 1576 datapoints.)
The best day to arrive at Kuala Lumpur is Monday and it would be best to avoid Saturday, as prices are on average 75.03% higher than on Monday. (Average prices, based on 1576 datapoints.)
The cheapest airline flying from Kuala Lumpur to Langkawi is Malindo Air. They are 56% cheaper than FireFly. (Average prices, based on 1602 datapoints.)
The best time to fly is at around 19. (Average prices, based on 2968 datapoints.)