Originally Posted by
MSYtoJFKagain
So I'd be paying 15k + $350 for an upgrade to Business. Seems like a good deal considering my original fare cost. ($589)
I believe it is 25k + $350 to upgrade JFK-CDG. Whether that is a good deal depends on you. Note that you would earn mileage, etc., based on your original fare (i.e., based on an O fare).