The best month to fly with Flight SL770 is August and the most expensive month to fly is June. (Average prices, based on 1151 datapoints.)
The best day to arrive at Bangkok is Monday and it would be best to avoid Saturday, as prices are on average 26.47% higher than on Monday. (Average prices, based on 32959291 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 287 datapoints.)