The best month to fly with Flight SL857 is March and the most expensive month to fly is May. (Average prices, based on 6792 datapoints.)
The best day to arrive at Batam is Saturday and it would be best to avoid Tuesday, as prices are on average 20.98% higher than on Saturday. (Average prices, based on 155241974 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 426 datapoints.)