The best month to fly between Singapore and Perth is June and the most expensive month to fly is January. (Average prices, based on 532 datapoints.)
The best day to arrive at Singapore is Monday and it would be best to avoid Sunday, as prices are on average 516.27% higher than on Monday. (Average prices, based on 225051 datapoints.)
The cheapest airline flying from Singapore to Perth is Scoot-Tiger. They are 70% cheaper than Singapore Airlines. (Average prices, based on 538 datapoints.)
The best time to fly is at around 12. (Average prices, based on 596 datapoints.)