Aer Lingus flight returns to Dublin Airport after 'smell' detected on board

An Aer Lingus flight was forced to return to Dublin Airport this morning after the crew reported a ‘smell’ on board.
Flight EI-776 from Dublin to Lanzarote in the Canary Islands departed at around 7.50am and was about 30 minutes into its journey when the flight crew advised air traffic controllers that they would need to return to Dublin.