The best month to fly between Hong Kong and Bangkok is June and the most expensive month to fly is January. (Average prices, based on 751 datapoints.)
The best day to arrive at Hong Kong is Friday and it would be best to avoid Wednesday, as prices are on average 69.56% higher than on Friday. (Average prices, based on 774 datapoints.)
The cheapest airline flying from Hong Kong to Bangkok is Thai Lion Air. They are 65% cheaper than Cathay Pacific. (Average prices, based on 774 datapoints.)
The best time to fly is at around 10. (Average prices, based on 1379 datapoints.)