Originally Posted by christep
Unfortunately the trade-in value of the certs went from 2500 miles to 250 miles a year or more ago, so that doesn't work any more.
In that case the 15000 becomes 6000 (I don't know what conversion I was using
) and it works out at an extra 10% rather than 25%. Overall the FC return SYD-LHR is still achievable,although not on Ethan's itinerary.