Many thanks to everyone.
On this, I could see an upgrade option—not offer—on and off for the past week, at some £11,000ish.
Originally Posted by
DeathSlam
Didn't I read in another thread that when flights are full and upgrade options are made available that they tend to be at an unattractive price?
I wouldn't know personally as I have only ever flown as booked, been upgraded, or volunteered for another flight with some compensation, never upgraded for cash at OLCI or at the airport.