The best month to fly with Flight SQ981 is August and the most expensive month to fly is December. (Average prices, based on 742 datapoints.)
The best day to arrive at Bangkok is Wednesday and it would be best to avoid Sunday, as prices are on average 36.91% higher than on Wednesday. (Average prices, based on 9597954 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 728 datapoints.)