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 7417 datapoints.)
The best day to arrive at Bangkok is Tuesday and it would be best to avoid Friday, as prices are on average 29.02% higher than on Tuesday. (Average prices, based on 6613 datapoints.)
The cheapest airline flying to Bangkok is Nok Air. They are 65% cheaper than Batik Air. (Average prices, based on 7592 datapoints.)
At Bangkok the most flights depart around 14:00. (Hourly flights, based on 7809 datapoints.)
From Bangkok it is on average the cheapest to fly to Chiang Mai and to Chiang Rai. (Average prices, based on 5164 datapoints.)
From Bangkok most of the flights depart to Chiang Mai, second best connected from Bangkok is Phuket. (Daily flights, based on 149 datapoints.)
