List of ongoing open calls in festivals of screendance and related fields (videoart, experimental film), that preferably have no submission fees
You can find a list of festivals at regardshybrides.com/festivals/ and International dance film festivals, as well as browsing festival platforms like filmfreeway or netex and videodanceMVB. Media and Dance (MAD) published a (not updated) listing.
List of screendance festivals with an open call, active in 2017-18