I am looking at booking a flight to NYC, have the option to pay with AVIOS, but it seems that the "flight and taxes" that can't be paid for with points is £468 and the flights are £568 if paid for in cash and I'd have to use a lot of points to get that!
Am I doing something wrong or does this seem right to people?
Alternatively I can upgrade to world traveller plus on the way out there or world traveller on the way back. Has anyone done this? Is it a significant difference?