Please be aware that Bangkok has multiple airports and that these results are only for Don Mueang International Airport.
The best month to arrive at Bangkok is October and the most expensive month to fly is December. (Average prices, based on 22410 datapoints.)
The best day to arrive at Bangkok is Tuesday and it would be best to avoid Friday, as prices are on average 25.55% higher than on Tuesday. (Average prices, based on 23760 datapoints.)
The cheapest airline flying to Bangkok is AirAsia. They are 60% cheaper than Batik Air. (Average prices, based on 22554 datapoints.)
At Bangkok the most flights depart around 16:00. (Hourly flights, based on 22788 datapoints.)
From Bangkok it is on average the cheapest to fly to Chiang Rai and to Kuala Lumpur. (Average prices, based on 11871 datapoints.)
From Bangkok most of the flights depart to Kuala Lumpur, second best connected from Bangkok is Phuket. (Daily flights, based on 134 datapoints.)