average cost to build an boeing 737
1 The cost of a Boeing 737 varies widely depending on which model or the features included. 2  The company lists the price of a 737 between $78 to $155 million depending on the model, customer options, cabin fittings and size. One of the biggest buyers of these Boeing 737 planes is American, who rarely places orders with any other company, gets these planes for approximately $47 million apiece. 2  Refurbished and used Boeings can be up to 50 percent less than the retail price. 3  Older models can cost less than $5 million.