The bus is the best option for those seeking convenience at a reasonable cost. The trade-off is the relatively long travel time.
Traveling from Satun to Koh Samui takes about 6 hours by bus, with prices ranging from 450 to 900 THB. If you're looking for convenience at a reasonable price, this is your best option. Consider the relatively long travel time and the lack of alternative transport options.
The cheapest option is the bus, but keep in mind that the journey takes about 6 hours.
The bus ride is also suitable for families seeking a convenient and reasonably priced solution. Keep in mind the long travel duration.