Wirelessly posted (BlackBerry8530/5.0.0.601 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/417)
Forget about the BA Visa: you'll be hit with huge fuel surcharges if you redeem BA miles for TATL travel.
From which city will you be departing? Will you be traveling before or after May 15?
How quickly can you charge several thousands of dollars to take advantage of credit-card sign-up bonuses?