Quick verdict: Thailand is easy to plan — most things bookable 2-4 weeks ahead. Internal flights cheap. Refined across 4 personal Thailand trips.
8-step planning checklist
1Decide regions + days
Classic: Bangkok (3-4 nights) + Chiang Mai (3-4 nights) + Beach (4-6 nights). 10-14 days minimum.
2Book flights 2-3 months ahead
From US: $800-1500. From Europe: EUR 400-900. Bangkok BKK or Phuket HKT.
3Book Bangkok hotel + Chiang Mai hotel 4-6 weeks ahead
Mid-range $40-80/night. Sukhumvit or Old City for Bangkok. Nimman or Old City for Chiang Mai.
4Book beach accommodation 6-8 weeks ahead
Phi Phi/Phuket need earliest booking (Dec-March peak). Koh Lanta/Koh Phangan more flexible.
5Book internal flights 30-60 days ahead
AirAsia, Nok Air, Thai Smile. Bangkok-Chiang Mai $30-50. Bangkok-Phuket $40-60.
6Reserve cooking class + elephant park
Elephant Nature Park (Chiang Mai) 4-8 weeks ahead. Cooking classes 1-2 weeks ahead.
7Apply for visa (if needed)
30-day visa-exempt for most Western passports. 60-day tourist visa available. Easy.
8Get travel insurance + SIM
Travel insurance essential for diving + adventure. AIS or TrueMove SIM $5-10 at airport.
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Updated 2026. Some links on Packzup are affiliate links.





