Thailand plays a trick on first-time planners: it looks like one country on a map, but its two coastlines run on opposite weather systems at the same time. While Phuket and the Andaman side are getting rained on, Koh Samui and the Gulf side can be having their best month of the year \u2014 and vice versa. Get that backwards and a “perfect Thailand trip” turns into a week of chasing sunshine. Get it right, and the flexibility to choose between two functioning coastlines at almost any time of year becomes one of Thailand’s biggest practical advantages over a single-season destination.<\/p>\n
One more thing worth knowing before anything else: Thailand’s tourist visa rules are genuinely in flux right now, more than almost any other major destination. More on that below, but it’s the one fact on this page worth double-checking against an official source close to your travel date rather than trusting any article \u2014 including this one \u2014 as the final word.<\/p>\n
This is the single most useful thing to understand before picking dates. The Andaman Coast \u2014 Phuket, Krabi, Phi Phi \u2014 is best from mid-November through April. The Gulf Coast \u2014 Koh Samui, Koh Phangan, Koh Tao \u2014 runs on close to the opposite cycle, with its best window from December through June. Bangkok and the central plains sit somewhat outside both patterns, with November through February as the comfortable stretch before the pre-monsoon heat builds through March and April. If your dates land in a month that’s wrong for one coast, that’s often the signal to pick the other rather than force it \u2014 full month-by-month breakdown in Best Time to Visit Thailand<\/a>.<\/p>\n Unlike Japan or much of Europe, Thailand’s long distances are covered by air, not rail \u2014 domestic flights between Bangkok, Chiang Mai, and the islands typically run 700\u20132,500 baht (roughly $20\u201365) one-way on budget carriers, and booking a few weeks ahead usually beats a last-minute fare by a wide margin. Within a city or a single island, tuk-tuks, metered taxis, and ride-hailing apps (Grab is the regional standard) cover everything else.<\/p>\n Thailand’s budget range is unusually wide depending on travel style: a genuine backpacker can get by around $30\u201340\/day, a comfortable mid-range trip runs closer to $80\u2013120\/day, and a full two-week trip covering Bangkok, Chiang Mai, and an island \u2014 flights, mid-range hotels, food, and activities included \u2014 typically lands somewhere between $1,500 and $2,500 total. Islands run 40\u201360% more expensive than Bangkok or Chiang Mai for equivalent accommodation, worth factoring in if the plan includes several island days.<\/p>\nGetting around: flights, not trains<\/h2>\n
Where to go<\/h2>\n
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What it costs<\/h2>\n
Where the rest of this coverage picks up<\/h2>\n
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