The best month to fly between Seletar and Kuala Lumpur is November and the most expensive month to fly is May. (Average prices, based on 1020 datapoints.)
The best day to arrive at Seletar is Tuesday and it would be best to avoid Sunday, as prices are on average 71.18% higher than on Tuesday. (Average prices, based on 1020 datapoints.)
The best time to fly is at around 9. (Average prices, based on 2714 datapoints.)