Originally Posted by
yb90
Just to confirm; I have found a reward flight for my bonus avios however at the moment availability is only in economy. The flights are BA metal only.
If I book this and a higher class becomes available can I change it and just pay the change fee (plus any additional avios obviously) like with BA or do IB have different terms?
This works but this is only available on BA/IB. It is not generalizable to other partner bookings.