Of course it could be but I think we can safely say it is unlikely. Neither OPO or VCE are bases and, comparatively speaking, W patterns aren't operated on a wholesale basis across the network. Plus, it is now getting close to the Summer season.
I could well be eating my own words above as three new Easyjet routes from the Northwest are to be announced shortly. I guess these could be Winter routes but if not it will be interesting for any potential MAN routes considering the 6 based aircraft are fully utilised this Summer.