Dragging a window to right/left edge of the screen will initiate half tiling it. I don’t think there is a “flip to adjacent workspace” alternative when dragging, maybe with an extension. You can however right-click the window titlebar / headerbar and select the Move to Workspace Right/Left option.
Like, assign a keybinding to “Show Overview” or use default Super + s and then drag and drop. This is just a different way to do things, and it has the benefit of making it possible to drag and drop from first to last workspace without having to pass in all the workspaces, one per one.