Moderator, Iberia Airlines, Airport Lounges, and Ambassador, British Airways Executive Club
Join Date: Feb 2010
Programs: BA Lifetime Gold; Flying Blue Life Platinum; LH Sen.; Hilton Diamond; Kemal Kebabs Prized Customer
Posts: 63,774
I tend to do this by having an ITA Matrix projection of the ticket along side the BA Multi City screen. While not perfect it does tend to force the outcomes down the cheapest option(s).