The average price for an all-inclusive resort will vary with the destination, season, and room type booked. However, expect to pay around $350-$500 per night for a lead-in room, and up to a few thousand for a high-end room category. While it's pricier upfront, you don't need to stress about money or costs once you're there, with breakfast, lunch, dinner, and drinks (and some activities) already included.