Preheat the oven to 350°F (175°C).

In a mixing bowl, combine sliced peaches, sugar, flour, cinnamon, and lemon juice. Toss until well coated.

Place one pie crust in the bottom of the pie dish and fill with the peach mixture.

Dot the top with small pieces of butter.

Cover with the second pie crust, sealing the edges. Cut slits in the top crust to allow steam to escape.

Bake in the preheated oven for 45 minutes, or until the crust is golden brown and the filling is bubbly.

Let cool for at least 15 minutes before serving.