The best month to arrive at Chiang Mai is June and the most expensive month to fly is November. (Average prices, based on 11062 datapoints.)
The best day to arrive at Chiang Mai is Tuesday and it would be best to avoid Friday, as prices are on average 38.01% higher than on Tuesday. (Average prices, based on 11153 datapoints.)
The cheapest airline flying to Chiang Mai is Thai Vietjet Air. They are 31% cheaper than Thai AirAsia. (Average prices, based on 11074 datapoints.)