The best month to fly between Hong Kong and Bangkok is August and the most expensive month to fly is January. (Average prices, based on 434 datapoints.)
The best day to arrive at Hong Kong is Friday and it would be best to avoid Wednesday, as prices are on average 71.06% higher than on Friday. (Average prices, based on 604 datapoints.)
The cheapest airline flying from Hong Kong to Bangkok is Thai Lion Air. They are 60% cheaper than Cathay Pacific. (Average prices, based on 455 datapoints.)
The best time to fly is at around 14. (Average prices, based on 617 datapoints.)