Originally Posted by
ElginH
I'm curious whether or not an award ticket (booked via a oneworld partner--for example, using BA Avios or AA miles) can be upgraded to the next higher class with cash as a last-minute upgrade at KUL.
(I understand non-232 tickets cannot be upgraded in advance using MHUpgrade bids, but wondering if an LMU at the airport a few hour before travel is possible.) Thank you.
I don’t know if they can, but I know they won’t. From the couple of times I’ve asked at KUL check in when on an Avios award the answer has been no. Would be interesting to see if anyone has a success story though.