Wirelessly posted (BlackBerry: BlackBerry8530/5.0.0.1030 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/417)
"I'm not sure BA is the best way to go... for 1 big reason - The fuel surcharge is outrageous (at least compared to what domestic airlines generally charge for USA-based trips)."
No one in this thread has suggested using BA Avios or BA flights between NYC and LON. However, BA Avios are very good for getting between LON and elsewhere in Europe.