Originally Posted by
Saas
Use the Exchange option. It has no fees and you can usually exchange Aeroplan miles in the US at only a 16% loss in miles. For example 1000 Aeroplan miles can be exchanged for 840 US miles.
That's not too bad at all. Unfortunately, you can't send to BA it looks like. It looks like the only option is going to do exchange to a program that can exchange to another program... great.