A taxi is the best option for those seeking comfort and speed. However, the cost can be high, so it's wise to check your budget before traveling.
Traveling from Don Mueang Airport to Trat takes about 260 minutes by taxi or other transport services. Prices range from 3550 to 31900 THB. Consider the balance of cost versus comfort and speed.
The cheapest option is to compare prices of different transport services. Keep in mind that prices can still be relatively high.
A taxi might be convenient for families, especially if comfort and privacy are priorities. However, the price might be a deciding factor.