The typical Willis Towers Watson Product Owner salary is $73,554. Product Owner salaries at Willis Towers Watson can range from $57,315 - $1,15,515. This estimate is based upon 9 Willis Towers Watson Product Owner salary report(s) provided by employees or estimated based upon statistical methods. When factoring in bonuses and additional compensation, a Product Owner at Willis Towers Watson can expect to make an average total pay of $78,592 . See all Product Owner salaries to learn how this stacks up in the market.