Originally Posted by
toomanybooks
If you fly lots of really cheap fares, conceivably you might make a tiny profit.
I once found a MDW-ATL fare that worked out to 2.16 cents per point. This offer is at 1.925 cents per point.
Southwest even has some DAL-SFO flights at $40 o/w that work out to 2.32 cents per point. Now if only we could buy points to apply towards CP renewal.