Please be aware that Bangkok has multiple airports and that these results are for all airports serving the city.
The best month to arrive at Bangkok is October and the most expensive month to fly is April. (Average prices, based on 8332 datapoints.)
The best day to arrive at Bangkok is Tuesday and it would be best to avoid Friday, as prices are on average 29.51% higher than on Tuesday. (Average prices, based on 13184 datapoints.)
The cheapest airline flying to Bangkok is Nok Air. They are 64% cheaper than Thai Airasia X . (Average prices, based on 8732 datapoints.)
At Bangkok the most flights depart around 09:00. (Hourly flights, based on 9445 datapoints.)
From Bangkok it is on average the cheapest to fly to Chiang Mai and to Phuket. (Average prices, based on 5008 datapoints.)
From Bangkok most of the flights depart to Chiang Mai, second best connected from Bangkok is Phuket. (Daily flights, based on 335 datapoints.)