Originally Posted by
mishkira
It should be indeed by all common sense, but seeing the screen showing outbound flight is cancelled but inbound still confirming - who knows how this is presumed for unvol/vol logic built into BA system...
now one flight in the booking is cancelled you can change the whole booking under the involuntary change allowance. You need to do one change for the whole booking though in one go, so you can't change the outbound now and the inbound at a later stage. Once you have done your one free change, any further changes will be voluntary and subject to reward availability.