A realistic Thailand travel budget is about 2,300-4,100 baht per day for budget travel, 4,600-7,500 baht for mid-range travel and 9,600-18,900 baht for a comfortable trip. For two weeks, allow roughly 32,000-58,000, 65,000-105,000 or 135,000-265,000 baht per person, excluding international flights and assuming two people share a room.