I'm sorry if this has been answered before, but was curious how to do this:
On an upcoming itinerary I'm looking at, the lowest fare available for coach is a G fare. Next level up that would qualify me (MVPG) for instant upgrade to premium is a K fare.

EF is showing K7 G7, but am not certain about its efficacy on listing fares for each of those buckets. This is what it shows: http://www.flyertalk.com/forum/attac...1&d=1485385386

Is this telling me that I would have to pay a fare difference of $14 (G=$126, K=$140) to get the premium seat? If true, how do I do that on the website? I can't get it to show me premium class fares - am I missing click somewhere?