Budget: Thailand wins narrowly
Mid-range daily budget: - Bali: €50-70/day (comfort villa, meals, scooter, activities) - Thailand: €40-60/day (3* hotel, street food, transport)
Return flight from Paris: Bangkok €500-700, Denpasar €700-900 (usually more layovers).
Actual gap over 12 days: about €200-300 less in Thailand, mostly flights and food.