Originally Posted by
dvs7310
I see SQ business class available quite frequently from LAX on the A380 a couple days before departure. I know this would result in a last minute change fee but in my opinion well worth it. I'd just book whatever you can right now and then keep an eye on the SQ availability the week before departure. It shows up on LifeMiles' website, not sure if it does on Aeroplan or not.
That is absolutely impossible to book using UA miles.