Is there an alternative to spreading flour when rolling the dough? Today, when I was rolling the dough for my Podpłomyk, I noticed that I actually need to use quite a lot of flour to prevent the dough from sticking to the rolling pin and the board. Is there a way around that, for example some substitute for flour that would work?
Traditionally one could use a rolling pin cover and pastry cloth that have been floured or dusted with powdered starch like cornstarch.  For sweet pastries you can combine cornstarch and confectioners sugar. You can also lightly oil your rolling pin and rolling board.

Other alternative rolling surfaces that are commonly used for pastry doughs include using a marble slab, a silpat mat, or plastic bag as your rolling surface