Originally Posted by JohnAx
I think the OP said that BA/North America had already told him to go away, which is very consistent with reports by others who've tried to use their services in any way relating to an ONE purchase outside their area.
If BA indeed staff an rtw desk in England during daylight hours, calling their local number there might work, but if the suggested TA is good at ONE that may well be the correct approach.
Is the OP aware that, in addition to England origination being $1000 cheaper than North America, there are places in Europe still cheaper?
I'll try to give BA a call in the US tommorow to see if they can help making the booking for the UK price.