Originally Posted by
nova08
Maybe I am looking in the wrong place but I don't think 15,000 miles is correct. CO.com says a NA-Europe upgrade is either 10,000 or 20,000 miles each way. 10,000 for full fare economy, I assume that's Y and 20,000 for everything else.
You are right, I am not sure where I got 15,000. I might have been mixing that up with another airline/trip