The best month to fly with Flight AK257 is August and the most expensive month to fly is February. (Average prices, based on 385 datapoints.)
The best day to arrive at Bangkok is Wednesday and it would be best to avoid Sunday, as prices are on average 103.16% higher than on Wednesday. (Average prices, based on 12421985 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 334 datapoints.)