Flight Changi Airport departs from Singapore Changi Airport at 09:05 and arrives at Denpasar Bali Ngurah Rai International Airport at 11:50.
The flighttime is about 2h 45m. The distance travelled ("as the bird flies"): 1294 Km. So the average speed is roughly 471 Km.
The best month to arrive at Singapore is November and the most expensive month to fly is July. (Average prices, based on 19901 datapoints.)
We have a lot more statistics for flights SK 8015 and between Singapore and Denpasar Bali.