Flight Changi Airport departs from Singapore Changi Airport at 08:20 and arrives at Denpasar Bali Ngurah Rai International Airport at 11:05.
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 day to arrive at Singapore is Monday and it would be best to avoid Saturday, as prices are on average 81.14% higher than on Monday. (Average prices, based on 20729683 datapoints.)
We have a lot more statistics for flights SK 8045 and between Singapore and Denpasar Bali.