This thread is amazing.

Here's my situation, I'm switching from AC to BA. Main reason is that I now live in London.

People have been quite helpful in explaining tier run options to me, but I now have a live requirement. Albeit one-way...

I need to get from YYZ to LHR and am happy to bounce around all day if it will maximise TP. I also don't mind ending up in the wrong city (DUB, MAD, CPH, etc) as I could buy a follow-on ticket to get me home.

Any suggestions for 04JAN? If a return is necessary, I could do the reverse on 30JUN - but prefer one-way. My objective is about 400TP.