Class X - Possible to Upgrade?
Apologies if this is covered in an existing thread, performed a quick search but couldn't see this topic.
I've booked Avios reward flights from LHR- JFK for October in WT. Is it possible to cash upgrade these to WT+?
Through the Manage My Booking section, 'upgrade this flight with money' is an option but when I select this it informs me that I need to call BA.
Cheers.