To make the whipped feta, combine the cream cheese and feta in the basin of a food processor. Process on high until smooth and creamy, about three minutes. While the food processor is still running, stream in the olive oil.
To assemble toasts, spread about two tablespoons of the whipped feta on a piece of toast. Top with avocado slices and peach slices. Sprinkle with salt and pepper and then drizzle with honey.