The best month to fly between Hat Yai and Bangkok is June and the most expensive month to fly is March. (Average prices, based on 214 datapoints.)
The best day to arrive at Hat Yai is Saturday and it would be best to avoid Friday, as prices are on average 243.15% higher than on Saturday. (Average prices, based on 214 datapoints.)
The cheapest airline flying from Hat Yai to Bangkok is Nok Air. They are 52% cheaper than Thai Airways. (Average prices, based on 241 datapoints.)