The Sevilla striker has expressed his desire to leave the Ramon Sanchez Pizjuan this summer.
The 28-year-old netted 30 goals with 11 assists in 54 games in 2018/29.
France Football says that Ben Yedder's release clause stands at €40million.
And according to ABC de Sevilla, United will be prepared to meet that number should Lukaku depart Old Trafford.
The Red Devils are holding out for £80m to sell Lukaku to Inter Milan.
United fans will remember Ben Yedder well after his goals knocked them out the Champions League in 2018.