Travelling from most locations, it is best to book your flight to Chiang Mai during the month of May for the best deal, although there are other times of the year which offer great deals as well.
Most of our users find that booking their departure to Chiang Mai on a Thursday is the cheapest. Conversely, departing on a Wednesday seems to be the most expensive.
Generally, when visiting Chiang Mai, afternoon flights represent the best value. evening flights are likely to have higher prices.