Originally Posted by
UK Flyer 1
Are you permitted to one way upgrade using ( half ) mileage?
Can anyone suggest how much for Lon - SIN? IF more than 47k, what else might 47k be most useful for?
Originally Posted by
aster
No saver awards from LHR, but you can get a 1-way in biz between Europe and Singapore for those miles.

That's only on aircrafts that are not on the 77W or A380 aircrafts..
Otherwise, it'll be on full awards which require 245,000 miles to upgrade from economy (on booking classes S, Y, B, E only) to Business on the 77W and A380.
http://www.singaporeair.com/pdf/ppsc...radeCharts.pdf