Originally Posted by
Swiss Tony
If you want an alternative idea, scratch around and get enough BMI miles then come back on a cash & miles award seat with LH or TG.
The beauty of this is 1) it's cheaper and 2) since you don't earn miles you don't have to worry what to do with them

Blew all my my remaining BMI miles on LX (F) to NRT
I don't want to use by BA Miles, but in any case no chance of an MFU at this late stage from SIN (or BKK).