Originally Posted by
ukdoctor
What happens if I have to downgrade a sector from J back to Y ex UK departure.(If I had used miles to upgrade it from Y previously). From the posts on this forum, it seems that you can do it only if a seat is available in the same fare class as originally booked.
Yes correct and then they refund the miles if they haven't expired
Originally Posted by
ukdoctor
Do they refund the extra APD which was paid at the time of doing the upgrade?
In theory, yes