The average tourist spends €109 ($132 USD) per day in Santorini on meals, excursions, and transportation. You can reduce your costs by eating at cheaper tavernas, having takeaway meals, and avoiding taxis. Travel experts recommend allowing €700-800 ($850-960 USD) spending money per person for a 1-week vacation in Santorini Greece. Hotels range in price with a normal rate of €100 per night. However, you can find more budget-orientated accommodations outside of the major popular areas. Most tourists think of Santorini as expensive, but you can cut costs if you want a cheaper trip.