I've had my BA Visa for a couple of years and have used miles poorly in the past. Now, trying to learn lessons from others, I am hoping to find some answers here. I currently have 53k adios points in my account (household with the mrs), and I would like to book a trip to Vienna through BA so I can max the use of these points. It's my understanding that it costs 17500 point per ticket each way to upgrade. I'd like to fly outbound from NYC (prefer EWR) to Vienna upgraded to business for the beds, and home in WT+. I'm looking to do this in April. What do I need to look for, and what fare class, etc do I need to have? Any and all suggestions are welcome.