Thanks for your help, the price of the ticket is going to max out the credit card so I'm keen not to pay for any additional flights. Following all your advice I've come up with the following itin.


(EUROPE)

IST-BCN-LHR-


(NORTH AMERICA)

JFK-SJU-ANU-BWI-ORD-LAX-


(AUSTRALIA / PACIFIC)

AKL-MEL-PER-BNE-DRW-


(ASIA)

DPS-HKG-CMB-HKG-NRT-


(EUROPE)

LHR-IST

Do you reckon BA will buy it? Or more to the point will they let me buy it?!

Thanks again