The stadium rebranding was just one of several commercial deals announced by City chief executive Garry Cook and James Hogan, chief executive of the airline.
Cook said: "We are delighted to be expanding our relationship with Etihad Airways through this comprehensive partnership agreement."
He added: "Most importantly, in addition to delivering significant revenue at a key stage in the club's evolution, the agreement creates exciting opportunities for our two organisations to co-operate more deeply commercially and on media and community initiatives in the future."
Source: PA
Source: PA