The 23-year-old striker is on loan at Granada from Udinese and is being watched by a number of potential suitors. He finished as the top scorer for the Spanish club last season.
Ighalo said: "I would be very happy to play in England. It is a dream for most players to play in the Premier League.
"It has been one of my dreams to come to England and I hope that can happen this summer.
"I have heard some clubs are interested in signing me and we will see what happens at the end of the season."